Xah Code Sitemap

  1. Math Models of 3D Input Control
  2. Graphics Programing Pains
  3. Illustrating Geometry with POV-Ray
  4. Intro to POV-Ray and 3D Geometry Programing
  5. Mathematica Graphics with JavaView
  6. Mathematica Graphics with LiveGraphics3D
  7. Intro to Mathematica's 3D Graphics Format
  8. Outline Rendering of 3D Models
  9. What Is Perspective Drawing
  10. Constructive Solid Geometry with POV-Ray
  11. POV-Ray Glassy Spheres and Transparency
  12. POV-Ray Lighting Examples
  13. POV-Ray: Surface of Revolution and Prisms
  14. POV-Ray Metallic Spheres and Reflection
  15. Parametric Surfaces in POV-Ray
  16. Intro to POV-Ray
  17. Emacs POV-Ray Mode
  18. What is Technical Drawing, Descriptive Geometry, Projective Geometry, Linear Algebra
  19. Requirements for a Visualization System
  20. Wolfram Language Clones
  21. Meaning of Symbolic Pattern Matching Languages
  22. History of Notebook User Interface
  23. Wolfram Language
  24. Lisp Root of Wolfram Language
  25. The Mathematica Book Online
  26. Get Wolfram Language Free
  27. Wolfram Language Shorten Source Code
  28. Wolfram Language Speed Guide
  29. Wolfram Language Tutorial
  30. xah wolfram language notes
  31. Number Of Ways To Loop n Points
  32. Geometry: Plane Tiling Mathematica Package
  33. Spheres and Cubes Study
  34. Tilings and Patterns
  35. Math Tiling Gallery
  36. Geometry: Transformation of the Plane II
  37. Geometry: Transformation of the Plane
  38. Math: Density Plots of Trig Expressions
  39. Math Graphics Gallery
  40. Stereographic Projection
  41. Second Life, Tech Geekers, And Escapism
  42. The One True History of Meow
  43. Once upon a troll…
  44. To Catch a Troll…
  45. Troll Definition from Jargon File
  46. The Newsgroup Troll Song
  47. Usenet Troll Song
  48. Ban Xah Lee
  49. What I've Learned by Conversational Styled Posts
  50. Cross-posting and Language Factions
  51. Death of a Troll, My Memory of Erik Naggum (1965 to 2009)
  52. (Knowledge + Love) / Disrespectfulness
  53. ESR wrote: How not to engage me!
  54. Hacker News, Xahlee.org, and What is Politics?
  55. Hackers and the Foobar Phrase
  56. How Shall I Respond?
  57. Ignorance And Intolerance In Online Computing Communities
  58. Persona Non Grata in the Hacker Community
  59. rule of conduct of a 4chan philosopher
  60. Wilt Thou Gallantly Tilt at Windmills?
  61. Netiquette Anthropology: Tales of Tech Geekers
  62. What is Hacker?
  63. What is Philosophy and Paul Graham
  64. Why Can't You Be Normal?
  65. Perl Module Tree::Matica Documentation
  66. Perl Module: Tree::Matica (Mathematica Tree Functions in Perl)
  67. Archimedean Spiral
  68. Astroid
  69. Bezier Curve
  70. Cardioid
  71. Cardioid Graphics Gallery
  72. Cassinian Oval
  73. Catenary
  74. Caustics
  75. Circle
  76. Cissoid of Diocles
  77. Cissoid
  78. Cornu Spiral
  79. Conchoid of Nicomedes
  80. Conchoid
  81. Conic Sections
  82. Websites on Conic Sections
  83. Geometry: Coordinate Systems for Plane Curves
  84. Coordinate Transformation
  85. Vectors
  86. Cross Curve
  87. Curlicues
  88. Curvature
  89. Cusp
  90. Cycloid
  91. Deltoid
  92. Ellipse
  93. Envelope
  94. Epitrochoid and Hypotrochoid Animation Gallery
  95. Epicycloid and Hypocycloid
  96. Epitrochoid
  97. Equiangular Spiral
  98. Evolute
  99. Exponential Curve
  100. Folium of Descartes
  101. Hyperbola
  102. Hypotrochoid
  103. Special Plane Curves: Introduction
  104. Buy A Visual Dictionary of Special Plane Curves
  105. Plane Curve Bibliography
  106. Special Plane Curves: CD-ROM
  107. Naming and Classification of Curves
  108. Plane Geometry Software
  109. Special Plane Curves: Mailing List
  110. Plane Curves Books
  111. Websites on Plane Curves
  112. Special Plane Curves: What's New
  113. Special Plane Curves: What's New 1996 to 2007
  114. Circle Inversion Gallery
  115. Geometric Inversion
  116. Involute
  117. Lemniscate of Bernoulli
  118. Lemniscate of Gerono
  119. Limacon Graphics Gallery
  120. Limacon Of Pascal
  121. Line
  122. Lissajous
  123. Lituus
  124. Mathematica Packages for Plane Curves
  125. Nephroid
  126. Orthoptic
  127. Parabola
  128. Parallel Curve
  129. Pedal Curve
  130. Piriform
  131. Polynomial
  132. Quadratrix Of Hippias
  133. Radial Curve
  134. Right Strophoid
  135. Rose Curve
  136. Roulette
  137. Mathematics of Seashell Shapes
  138. Seashell Icons
  139. Math Parametric Equation for Seashell
  140. Semicubic Parabola
  141. Hyperbolic Trig Functions
  142. Sine Curve
  143. Spirals in Nature
  144. Spiric Section
  145. Tractrix
  146. Trisectrix of Maclaurin
  147. Trisectrix
  148. Trochoid
  149. Witch of Agnesi
  150. Curves and Their Properties: Astroid, p001
  151. Curves and Their Properties: Astroid, p002
  152. Curves and Their Properties: Astroid, p003
  153. Curves and Their Properties: Cardioid, p004
  154. Curves and Their Properties: Cardioid, p005
  155. Curves and Their Properties: Cardioid, p006
  156. Curves and Their Properties: Cardioid, p007
  157. Curves and Their Properties: Cassi, p008
  158. Curves and Their Properties: Cassi, p009
  159. Curves and Their Properties: Cassi, p010
  160. Curves and Their Properties: Cassi, p011
  161. Curves and Their Properties: Catenary, p012
  162. Curves and Their Properties: Catenary, p013
  163. Curves and Their Properties: Catenary, p014
  164. Curves and Their Properties: Caustics, p015
  165. Curves and Their Properties: Caustics, p016
  166. Curves and Their Properties: Caustics, p017
  167. Curves and Their Properties: Caustics, p018
  168. Curves and Their Properties: Caustics, p019
  169. Curves and Their Properties: Caustics, p020
  170. Curves and Their Properties: Circle, p021
  171. Curves and Their Properties: Circle, p022
  172. Curves and Their Properties: Circle, p023
  173. Curves and Their Properties: Circle, p024
  174. Curves and Their Properties: Circle, p025
  175. Curves and Their Properties: Cissoid, p026
  176. Curves and Their Properties: Cissoid, p027
  177. Curves and Their Properties: Cissoid, p028
  178. Curves and Their Properties: Cissoid, p029
  179. Curves and Their Properties: Cissoid, p030
  180. Curves and Their Properties: Conchoid, p031
  181. Curves and Their Properties: Conchoid, p032
  182. Curves and Their Properties: Conchoid, p033
  183. Curves and Their Properties: Cones, p034
  184. Curves and Their Properties: Cones, p035
  185. Curves and Their Properties: Conics, p036
  186. Curves and Their Properties: Conics, p037
  187. Curves and Their Properties: Conics, p038
  188. Curves and Their Properties: Conics, p039
  189. Curves and Their Properties: Conics, p040
  190. Curves and Their Properties: Conics, p041
  191. Curves and Their Properties: Conics, p042
  192. Curves and Their Properties: Conics, p043
  193. Curves and Their Properties: Conics, p044
  194. Curves and Their Properties: Conics, p045
  195. Curves and Their Properties: Conics, p046
  196. Curves and Their Properties: Conics, p047
  197. Curves and Their Properties: Conics, p048
  198. Curves and Their Properties: Conics, p049
  199. Curves and Their Properties: Conics, p050
  200. Curves and Their Properties: Conics, p051
  201. Curves and Their Properties: Conics, p052
  202. Curves and Their Properties: Conics, p053
  203. Curves and Their Properties: Conics, p054
  204. Curves and Their Properties: Conics, p055
  205. Curves and Their Properties: Cubic, p056
  206. Curves and Their Properties: Cubic, p057
  207. Curves and Their Properties: Cubic, p058
  208. Curves and Their Properties: Cubic, p059
  209. Curves and Their Properties: Curvature, p060
  210. Curves and Their Properties: Curvature, p061
  211. Curves and Their Properties: Curvature, p062
  212. Curves and Their Properties: Curvature, p063
  213. Curves and Their Properties: Curvature, p064
  214. Curves and Their Properties: Cycloid, p065
  215. Curves and Their Properties: Cycloid, p066
  216. Curves and Their Properties: Cycloid, p067
  217. Curves and Their Properties: Cycloid, p068
  218. Curves and Their Properties: Cycloid, p069
  219. Curves and Their Properties: Cycloid, p070
  220. Curves and Their Properties: Deltoid, p071
  221. Curves and Their Properties: Deltoid, p072
  222. Curves and Their Properties: Deltoid, p073
  223. Curves and Their Properties: Deltoid, p074
  224. Curves and Their Properties: Envelope, p075
  225. Curves and Their Properties: Envelope, p076
  226. Curves and Their Properties: Envelope, p077
  227. Curves and Their Properties: Envelope, p078
  228. Curves and Their Properties: Envelope, p079
  229. Curves and Their Properties: Envelope, p080
  230. Curves and Their Properties: Epihypocycloids, p081
  231. Curves and Their Properties: Epihypocycloids, p082
  232. Curves and Their Properties: Epihypocycloids, p083
  233. Curves and Their Properties: Epihypocycloids, p084
  234. Curves and Their Properties: Epihypocycloids, p085
  235. Curves and Their Properties: Evolutes, p086
  236. Curves and Their Properties: Evolutes, p087
  237. Curves and Their Properties: Evolutes, p088
  238. Curves and Their Properties: Evolutes, p089
  239. Curves and Their Properties: Evolutes, p090
  240. Curves and Their Properties: Evolutes, p091
  241. Curves and Their Properties: Evolutes, p092
  242. Curves and Their Properties: Exp, p093
  243. Curves and Their Properties: Exp, p094
  244. Curves and Their Properties: Exp, p095
  245. Curves and Their Properties: Exp, p096
  246. Curves and Their Properties: Exp, p097
  247. Curves and Their Properties: Folium, p098
  248. Curves and Their Properties: Folium, p099
  249. Curves and Their Properties: Discont, p100
  250. Curves and Their Properties: Discont, p101
  251. Curves and Their Properties: Discont, p102
  252. Curves and Their Properties: Discont, p103
  253. Curves and Their Properties: Discont, p104
  254. Curves and Their Properties: Discont, p105
  255. Curves and Their Properties: Discont, p106
  256. Curves and Their Properties: Discont, p107
  257. Curves and Their Properties: Glissette, p108
  258. Curves and Their Properties: Glissette, p109
  259. Curves and Their Properties: Glissette, p110
  260. Curves and Their Properties: Glissette, p111
  261. Curves and Their Properties: Glissette, p112
  262. Curves and Their Properties: Hyperbolic, p113
  263. Curves and Their Properties: Hyperbolic, p114
  264. Curves and Their Properties: Hyperbolic, p115
  265. Curves and Their Properties: Hyperbolic, p116
  266. Curves and Their Properties: Hyperbolic, p117
  267. Curves and Their Properties: Hyperbolic, p118
  268. Curves and Their Properties: Icr, p119
  269. Curves and Their Properties: Icr, p120
  270. Curves and Their Properties: Icr, p121
  271. Curves and Their Properties: Icr, p122
  272. Curves and Their Properties: Intrinsic, p123
  273. Curves and Their Properties: Intrinsic, p124
  274. Curves and Their Properties: Intrinsic, p125
  275. Curves and Their Properties: Intrinsic, p126
  276. Curves and Their Properties: Inversion, p127
  277. Curves and Their Properties: Inversion, p128
  278. Curves and Their Properties: Inversion, p129
  279. Curves and Their Properties: Inversion, p130
  280. Curves and Their Properties: Inversion, p131
  281. Curves and Their Properties: Inversion, p132
  282. Curves and Their Properties: Inversion, p133
  283. Curves and Their Properties: Inversion, p134
  284. Curves and Their Properties: Involute, p135
  285. Curves and Their Properties: Involute, p136
  286. Curves and Their Properties: Involute, p137
  287. Curves and Their Properties: Isoptic, p138
  288. Curves and Their Properties: Isoptic, p139
  289. Curves and Their Properties: Isoptic, p140
  290. Curves and Their Properties: Kieroid, p141
  291. Curves and Their Properties: Kieroid, p142
  292. Curves and Their Properties: Lemniscate, p143
  293. Curves and Their Properties: Lemniscate, p144
  294. Curves and Their Properties: Lemniscate, p145
  295. Curves and Their Properties: Lemniscate, p146
  296. Curves and Their Properties: Lemniscate, p147
  297. Curves and Their Properties: Limacon, p148
  298. Curves and Their Properties: Limacon, p149
  299. Curves and Their Properties: Limacon, p150
  300. Curves and Their Properties: Limacon, p151
  301. Curves and Their Properties: Nephroid, p152
  302. Curves and Their Properties: Nephroid, p153
  303. Curves and Their Properties: Nephroid, p154
  304. Curves and Their Properties: Parallel, p155
  305. Curves and Their Properties: Parallel, p156
  306. Curves and Their Properties: Parallel, p157
  307. Curves and Their Properties: Parallel, p158
  308. Curves and Their Properties: Parallel, p159
  309. Curves and Their Properties: Pedal, p160
  310. Curves and Their Properties: Pedal, p161
  311. Curves and Their Properties: Pedal, p162
  312. Curves and Their Properties: Pedal, p163
  313. Curves and Their Properties: Pedal, p164
  314. Curves and Their Properties: Pedal, p165
  315. Curves and Their Properties: Pedal, p166
  316. Curves and Their Properties: Pedal, p167
  317. Curves and Their Properties: Pedal, p168
  318. Curves and Their Properties: Pedal, p169
  319. Curves and Their Properties: Pursuit, p170
  320. Curves and Their Properties: Pursuit, p171
  321. Curves and Their Properties: Radial, p172
  322. Curves and Their Properties: Radial, p173
  323. Curves and Their Properties: Radial, p174
  324. Curves and Their Properties: Roulette, p175
  325. Curves and Their Properties: Roulette, p176
  326. Curves and Their Properties: Roulette, p177
  327. Curves and Their Properties: Roulette, p178
  328. Curves and Their Properties: Roulette, p179
  329. Curves and Their Properties: Roulette, p180
  330. Curves and Their Properties: Roulette, p181
  331. Curves and Their Properties: Roulette, p182
  332. Curves and Their Properties: Roulette, p183
  333. Curves and Their Properties: Roulette, p184
  334. Curves and Their Properties: Roulette, p185
  335. Curves and Their Properties: Semicubic, p186
  336. Curves and Their Properties: Semicubic, p187
  337. Curves and Their Properties: Sketching, p188
  338. Curves and Their Properties: Sketching, p189
  339. Curves and Their Properties: Sketching, p190
  340. Curves and Their Properties: Sketching, p191
  341. Curves and Their Properties: Sketching, p192
  342. Curves and Their Properties: Sketching, p193
  343. Curves and Their Properties: Sketching, p194
  344. Curves and Their Properties: Sketching, p195
  345. Curves and Their Properties: Sketching, p196
  346. Curves and Their Properties: Sketching, p197
  347. Curves and Their Properties: Sketching, p198
  348. Curves and Their Properties: Sketching, p199
  349. Curves and Their Properties: Sketching, p200
  350. Curves and Their Properties: Sketching, p201
  351. Curves and Their Properties: Sketching, p202
  352. Curves and Their Properties: Sketching, p203
  353. Curves and Their Properties: Sketching, p204
  354. Curves and Their Properties: Sketching, p205
  355. Curves and Their Properties: Spiral, p206
  356. Curves and Their Properties: Spiral, p207
  357. Curves and Their Properties: Spiral, p208
  358. Curves and Their Properties: Spiral, p209
  359. Curves and Their Properties: Spiral, p210
  360. Curves and Their Properties: Spiral, p211
  361. Curves and Their Properties: Spiral, p212
  362. Curves and Their Properties: Spiral, p213
  363. Curves and Their Properties: Spiral, p214
  364. Curves and Their Properties: Spiral, p215
  365. Curves and Their Properties: Spiral, p216
  366. Curves and Their Properties: Strophoid, p217
  367. Curves and Their Properties: Strophoid, p218
  368. Curves and Their Properties: Strophoid, p219
  369. Curves and Their Properties: Strophoid, p220
  370. Curves and Their Properties: Tractrix, p221
  371. Curves and Their Properties: Tractrix, p222
  372. Curves and Their Properties: Tractrix, p223
  373. Curves and Their Properties: Tractrix, p224
  374. Curves and Their Properties: Trig, p225
  375. Curves and Their Properties: Trig, p226
  376. Curves and Their Properties: Trig, p227
  377. Curves and Their Properties: Trig, p228
  378. Curves and Their Properties: Trig, p229
  379. Curves and Their Properties: Trig, p230
  380. Curves and Their Properties: Trig, p231
  381. Curves and Their Properties: Trig, p232
  382. Curves and Their Properties: Trochoid, p233
  383. Curves and Their Properties: Trochoid, p234
  384. Curves and Their Properties: Trochoid, p235
  385. Curves and Their Properties: Trochoid, p236
  386. Curves and Their Properties: Witch, p237
  387. Curves and Their Properties: Witch, p238
  388. Curves and Their Properties: Index, p239
  389. Curves and Their Properties: Index, p240
  390. Curves and Their Properties: Index, p241
  391. Curves and Their Properties: Index, p242
  392. Curves and Their Properties: Index, p243
  393. Curves and Their Properties: Index, p244
  394. Curves and Their Properties: Index, p245
  395. Curves and Their Properties: Cover1, pp01
  396. Curves and Their Properties: Cover2, pp02
  397. Curves and Their Properties: Copyright, pp03
  398. Curves and Their Properties: Forward, pp04
  399. Curves and Their Properties: Author, pp05
  400. Curves and Their Properties: Author, pp07
  401. Curves and Their Properties: Author, pp08
  402. Curves and Their Properties: Notation, pp09
  403. Curves and Their Properties: Contents, pp10
  404. Curves and Their Properties: Contents, pp11
  405. Curves and Their Properties: Preface, pp12
  406. Curves and Their Properties: Preface, pp13
  407. Curves and Their Properties by Robert Yates
  408. 5-Point Conics
  409. Archimedes Circle
  410. Inversion of Archimedes's spiral
  411. Conchoid of Nicomedes
  412. Cornu Spirals
  413. Figure 8 Curve
  414. Figure 8 Curve Const
  415. Peaucellier Linkage on a line
  416. Vector Addition
  417. Vector Dot Product
  418. Archimedean spiral
  419. Astroid Construction
  420. Astroid Construction, Complex
  421. Astroid's Pedal Curve
  422. Astroid Roll
  423. Astroid Trammel
  424. Bezier Curve
  425. Cardioid As Circle's Caustics
  426. Cardioid Tracing
  427. Converse of Thales's Theorem
  428. Thales's Theorem
  429. Conic Section and Dandelin Sphere
  430. 5 Points Conics Tangent Construction
  431. Brianchon's Theorem
  432. Pascal's Theorem
  433. Conics Family of Curves
  434. Two Ripples Traces Conics
  435. Cross Curve
  436. Deltoid's Caustics
  437. Deltoid Construction
  438. Deltoid Construction, with Osculating Circle
  439. Deltoid as Rolling Circle
  440. Ellipse's Caustic
  441. Ellipse Family
  442. Ellipse Inversion
  443. Ellipse as Circle's Negative Pedal
  444. Ellipse Polar Point-Wise Construction
  445. Ellipse's Property of inscribed and circumscribed circles and center
  446. Ellipse Tangent Construction
  447. Ellipse as a Hypotrochoid
  448. ellispe as Trammel
  449. Equiangular Spiral
  450. Equiangular Spiral Caustic
  451. Equiangular Spiral Evolute
  452. Hyperboda Point-wise Construction
  453. Plane Curves: GeoGebra Files Index
  454. inversion
  455. Inversion Angle Invariance
  456. Inversion of A Circle
  457. Inversion of A Line
  458. line parametric
  459. Nephroid
  460. Parabola Caustics
  461. Parabola Point Tangent Construction
  462. Tracing a Parabola
  463. Piriform
  464. Quadratrix Of Hippias
  465. Real Rose Curve
  466. Sine Curve
  467. Inversion of Sine Curve
  468. Tractrix Tracing
  469. Visual Dictionary of Special Plane Curves
  470. The X-Windows Disaster
  471. “Buffer Overflow” Security Problems
  472. On Unix File System's Case Sensitivity
  473. Why LD_LIBRARY_PATH is bad
  474. UNIX Philosophy, Fast Food the UNIX way
  475. Apple Mac OS X Unix Ad
  476. Computer Languages
  477. The Unix Pestilence
  478. Free Software, Communism, Ideologies
  479. Lambda Logo Tour
  480. Purpose of Logo and Principle of Logo Design
  481. Mac OS X Resource Fork Tips
  482. Mac OS X Misc Command Line Tips
  483. Mac OS X “.dmg” File and Command Line Tutorial
  484. Programing: GNU Make (gmake) Tutorial
  485. Microsoft Linux Ad
  486. Apache Rewrites History: Why is it Named Apache?
  487. Voodoos of Software Engineering
  488. Perl: POD is not Literate Programming
  489. Perl Books Survey 2002
  490. Something about Unicode
  491. Python Snake Becometh Dragon in China 蛇变龙!
  492. rsync Windows to unix File Permissions
  493. Samba Logo
  494. SGI Logo Visual Illusion
  495. The Unix Pestilence: Shells
  496. Solaris 2 FAQ
  497. CPU Speed Benchmark, BogusMips in Perl
  498. svn Tutorial
  499. The Unix-Haters Handbook
  500. Unix Humor: Beastie Banging Tux
  501. How to Use Unison for Syncing Files (Unison tutorial)
  502. Origin of BSD Daemon Beastie
  503. Unix Pestilence: Quotations
  504. Unix History 2000, Software
  505. Vector Normalize Function in Mathematica, APL, Haskell, Ruby, Python, Perl, Lisp, JavaScript, Java, …
  506. Mathematica: Optimizing A Raytrace Code: Jon Harrop vs Xah Lee
  507. What is Monopoly? Apple or Google or Microsoft?
  508. Why Change When It Ain't Broken
  509. Aloofness vs Approachable
  510. Erik Naggum, Analogy vs Analysis, and lisp-1 lisp-2 Meaning-Space
  511. Anti Hacker y2k
  512. On Appreciation
  513. Is Programing Art or Science
  514. Hack of Bitmask as Boolean Parameters
  515. The Bug-Reporting Attitude
  516. Microsoft XP Bug Report Panels
  517. Mozilla Quality Feedback Agent Screenshots
  518. camelCase and Source Code Formatting in Emacs Lisp
  519. What is Closure in Programing Language
  520. comp.lang.lisp Fight on the Meaning of Closure
  521. Communism, American, and Open Source
  522. Criticism versus Constructive Criticism
  523. What is Currying in Computer Science?
  524. Distributed Revision Control Systems, Haskell Darcs, and Math Sacrilege
  525. Notes on Database Joins
  526. A Emacs Frustration (Blogger package)
  527. Emacs Keybinding Rant, and a Glimpse of Xah Lee's Life 2010
  528. Emacs Switching to Guile Scheme Lisp?
  529. A Exhibition of Tech Geekers Incompetence: Emacs whitespace-mode
  530. English Lawers (or, how to master writing)
  531. Unix, Security, and FTP
  532. Google Blogger Account Pain
  533. Why Open Source Documentation is of Low Quality
  534. Do Graphical User Interface Make People Dumb?
  535. Programing: the Harm of Hard-wrapping Lines
  536. File Aliases Considered a Plague
  537. Hardware Modeled (Von Neumann) Computer Languages and Functional-Level Languages
  538. Are You Intelligent Enough to Understand HTML5?
  539. IT Industry Predicament
  540. The Condition of Industrial Programers: Learn LISP in 10 Days
  541. Jargons of Software Industry
  542. Killfile Considered Harmful
  543. Language, Purity, Cult, and Deception
  544. Jargons, and What Determines a Computer Language's Popularity?
  545. What Languages to Hate
  546. Larry Wall and Cults
  547. Linus Flames Lisp
  548. Programing: Will Lisp Ever be Popular?
  549. Programing: Lisp: I Can Not Find a Word Better than “car”
  550. Programing Language: The Glory of Lisp's cons
  551. Why Lisp Not Have a Generic Copy-List Function?
  552. Fundamental Problems of Lisp
  553. Programing Language: A Ruby Illustration of Lisp Problems
  554. Fundamental Problems of Lisp — Prelude
  555. Avoiding Variables in Functional Programing
  556. Lisp Needs a Logo
  557. Online Posting Accountability
  558. Unicode: Carbon Emacs 22 vs Emacs 23
  559. Mac OS X SSH Session Disconnection
  560. Mac OS X Changes To Unix
  561. Is Mac OS X Unix
  562. A Letter to Marshall Brain
  563. Math Jargons Explained
  564. Unix and the mbox Email Format
  565. the Measure of a Language
  566. On Microsoft Hatred
  567. The Microsoft Hatred FAQ
  568. Microsoft Hatred and God
  569. Why Must Software be Rewritten for Multi-Core Processors?
  570. The Unix Pestilence: MySQL
  571. Why is Namespace So Difficult?
  572. The Importance of Terminology's Quality In Computer Languages
  573. Netscape Crap
  574. Proliferation of Programing Languages
  575. Concepts and Confusions of Prefix, Infix, Postfix and Lisp Notations
  576. Intro to Wolfram Language Pattern Matching for Lisp Programers
  577. Old School Netiquette
  578. Laziness, Perl, and Larry Wall
  579. Perl's raison d'être
  580. Philosophies of Netiquette
  581. Unixer Plain-Text Email Fetish
  582. Lisp Macros and Practical Common Lisp
  583. Complexity of Software Engineering; Emacs, Unicode, Unison
  584. Why Qi Lisp Fails and Clojure Succeeds
  585. Regex Limits, or, Should You Read Mastering Regular Expressions?
  586. Responsible Software Licensing
  587. Responsible Software License and Free Software Foundation
  588. Unixers, RFC, and Perl
  589. Programing: Scheme and Failure
  590. 3D Graphics Formats and Social Causes in Computer Languages
  591. Tab vs Space in Source Code
  592. Why You Should Avoid the Jargon Tail Recursion
  593. What is a Tech Geeker?
  594. Tech Geekers vs Spammers
  595. What Do Tech Geeking Morons Want?
  596. The Elements Of Style: UNIX As Literature
  597. Perl: Theory vs Practice
  598. The Unix Pestilence: Theory vs Practice, II
  599. A Troll's Anthology
  600. On Ignoring Trolls
  601. A Troll's Confections
  602. Unix, RFC, Line Truncation
  603. Idiocy Of Unix Copy Command
  604. On Unix Filename Characters Problem
  605. Unix And Literary Correlation
  606. What is the Max Number of Directories a Directory Can Have?
  607. Rob Pike on the Origin of Unix Dot File Names
  608. The Nature of the Unix Philosophy
  609. On the Survival Strategies of Larry Wall vs Richard Stallman
  610. Web Keywords and Taxonomy
  611. What and Why of Math
  612. What is Scientific
  613. Which Lisp Should You Learn?
  614. Why do I Rant In comp.lang.lisp
  615. Erik Naggum and Why There Isn't a Ocean of “Lisp Jobs”
  616. From Why Not Ruby to Screw Python Hello Ruby
  617. Why Software Suck
  618. Windows Vista VirtualStore Problem
  619. Why Learn Lisp When There Are Perl and Python
  620. “Free” Software Morality, Richard Stallman, Paperwork Bureaucracy
  621. Mathematica 7 Released
  622. Python Surpassed Perl In Popularity
  623. Richard Stallman's Abuse of the Word “Freedom”
  624. Death of Newsgroups
  625. comp.lang.lisp is 95% Spam
  626. Programer Celebrities; Styles and Tack
  627. Starry Wallpaper Gallery
  628. Starry Wallpaper Gallery
  629. Starry Wallpaper Gallery
  630. Starry Wallpaper Gallery
  631. Starry Wallpaper Gallery
  632. Starry Wallpaper Gallery
  633. Starry Wallpaper Gallery
  634. Starry Wallpaper Gallery
  635. Starry Wallpaper Gallery
  636. Starry Wallpaper Gallery
  637. Starry Wallpaper Gallery
  638. Starry Wallpaper Gallery
  639. Starry Wallpaper Gallery
  640. Starry Wallpaper Gallery
  641. Starry Wallpaper Gallery
  642. Starry Wallpaper Gallery
  643. Starry Wallpaper Gallery
  644. Discontinuous Groups of Rotation and Translation in the Plane
  645. Wallpaper groups: Introduction
  646. Some Theorems on Rotation and Translation
  647. Wallpaper groups: The Discontinuous Groups
  648. Wallpaper groups: Derivation and Classification of Groups
  649. Wallpaper groups: The 17 Wallpaper Groups
  650. Wallpaper groups: Wallpaper Gallery
  651. Wallpaper groups: References and Related Web Sites
  652. Wallpaper groups: Addendum
  653. Product of Rotations
  654. Introduction to Symmetry
  655. Bit Money
  656. Xah C Learning Notes
  657. Play Chinese Chess Online
  658. Clojure - Cheatsheet
  659. Clojure: Basic Syntax
  660. Clojure: Binding Forms, Destructuring
  661. Clojure: Call Java Method
  662. Clojure: Collections (List, Vector, Set, Map, etc), Sequence
  663. Clojure: Doc Lookup, Find Function
  664. Emacs: Clojure CIDER Tutorial
  665. Clojure: Function Chaining
  666. Clojure: Partial Function (Currying)
  667. Clojure: Functions
  668. Interactive Clojure Notebook: gorilla-repl
  669. Clojure Tutorial
  670. Clojure: Install
  671. Clojure Instaparse Parser Tutorial
  672. Clojure Instaparse Parser Tutorial: Parse Error
  673. Clojure Instaparse Parser Tutorial: Grammar Syntax
  674. Clojure Instaparse Parser Tutorial: Output Formats
  675. Clojure Instaparse Parser Tutorial: Hide Tokens
  676. Clojure Instaparse Parser Tutorial: Partial Parse
  677. Clojure Instaparse Parser Tutorial: Change Start Rule
  678. Clojure Instaparse Parser Tutorial: Total Parse
  679. Clojure Instaparse Parser Tutorial: Transform Parse Tree
  680. Clojure Leiningen Tutorial
  681. Clojure: Essential Libs for Web App
  682. Clojure Tutorial: Macro
  683. Clojure: Metadata
  684. Clojure Tutorial: misc notes
  685. Clojure Misc Notes
  686. Clojure: Namespace
  687. Clojure Tutorial: nREPL
  688. Clojure Tutorial: protocol
  689. Clojure Tutorial: record
  690. Clojure: regex
  691. Clojure Ring Tutorial
  692. Clojure Tutorial: Run/Execute One Clojure File
  693. Clojure Sigils Meaning
  694. Clojure Tutorial: unit testing
  695. Chapter 10: Process Of Perception And Analysis
  696. Chapter 1: The Foundations For A New Kind Of Science
  697. Chapter 2: The Crucial Experiment
  698. Chapter 3: The World Of Simple Programs
  699. Chapter 4: Systems Based On Numbers
  700. Chapter 5: 2 Dimensions And Beyond
  701. Chapter 6: Starting From Randomness
  702. Notes on A New Kind of Science
  703. Criticisms on Criticisms on a New Kind of Science
  704. Go Board Game as Cellular Automata
  705. Purpose of My Notes on A New Kind of Science
  706. Elements of a Cellular Automata System
  707. Mandelbrot Set Explained (no complex number needed)
  708. How Computing Science created a new mathematical style
  709. The TeX Pestilence: Why TeX/LaTeX Sucks
  710. English/Chinese Math Terminology 中/英 数学术语
  711. What is the Difference of Russell's Logicism, Hilbert's Formalism, Axiomatic System?
  712. Math Notation, Computer Language Syntax, and the “Form” in Formalism
  713. Math Notation, Proof System, Computer Algebra, in One Language
  714. linear Algebra Notes
  715. The Codification of Mathematics
  716. Math Terminology and Naming of Things
  717. Mathematical Notation: Past and Future
  718. Pattern Matching vs Grammar Specification
  719. A Notation for Plane Geometry
  720. State of Theorem Proving Systems 2008
  721. The Problems of Traditional Math Notation
  722. The Geometric Significance of Complex Conjugate
  723. Notes On Plane Curves and Proofs
  724. Math Books Keeping and Reading
  725. Math Insight: Multiplication and Multiplicative Identity
  726. Ants, Insects, Decentralized Systems
  727. 24hours Watch, 00 Start at Top or Bottom?
  728. APL Symbols Meaning and Code Example
  729. Alan Kay on Object Oriented Programing
  730. Apple Censorship
  731. Windows: Set Chinese Pinyin to Dvorak Layout
  732. Clojure Books
  733. What do Microsoft, Apple, Mozilla, say about Dart?
  734. CoffeeScript or JavaScript?
  735. Famous Programers on How Common Lisp Sucks
  736. The State of Affairs of DVD Rippers
  737. Death of Steve Jobs vs Dennis Ritchie, John McCarthy
  738. The Day Steve Jobs Died, Apple, Google Website Screenshots
  739. Erik Meijer on Xtreme Programing and Agile
  740. Software Freedom is Free Speech or Free Beer?
  741. F Sharp, OCaml Books and History of OCaml
  742. Lisp at JPL, by Ron Garret 📺
  743. Guy Steele Says: Don't Iterate, Recurse, and Get rid of cons!
  744. JavaScript Dot Notation, Namespace or Object System?
  745. JavaScript Syntax Soup: p in o
  746. Web Design: How JavaScript Breaks UI, Evolution of UI
  747. Java Array Syntax Soup: Syntactic Irregularity and Ad Hoc Logic
  748. What is Kindle, iPad, Android, and All That Jazz??
  749. Luhn Algorithm
  750. Mac OS X Names: Jaguar, Tiger, Mavericks, Cheese Ball
  751. Mathematica Version 3 to Version 7 Conversion Notes
  752. Mathematica Logo History
  753. Mathematica vs Lisp Syntax
  754. Neal Stephenson at Google Talk 📺
  755. MacOS Extended Attribute, At sign @ in ls
  756. Paul Graham Keynote at PyCon 📺
  757. Paul Graham's Infatuation with the Concept of Hacker
  758. Jargon REPL and Hackers
  759. Richard Stallman on Steve Jobs's Death
  760. Ryan Dahl, on History of Node.js 📺
  761. Node.js Creator Ryan Dahl on Software Complexity
  762. Second Life, the Worst Hack in Universe
  763. Sergey Brin Talk on China, Wikipedia, Search Engines, … 📺
  764. Programing Language: Steve Yegge on Dynamic Languages
  765. TRON Operating System
  766. Theodore Gray: Future of Text Book, iPad, Education 📺
  767. TypeScript Will Kill CoffeeScript and Dart!
  768. USB3 Drive Speed
  769. World Multiconference on Systemics, Cybernetics and Informatics
  770. XML is not S-Expressions
  771. XahLee.info site traffic
  772. OCaml Use in Industry: Janestreet Talk by Yaron Minsky 📺
  773. A Emoji Tale, Good Night Gone Bad
  774. Abacus
  775. Adaptive Sampling, Plotting Math Curve
  776. What is Algebraic Data Types?
  777. Programing Language and Its Machine
  778. Google AlphaGo Beats World Champions, 60 to 0
  779. Google Code Prettify and Ampersand Encoding
  780. Semantic of Symbols: HTML Entities, Ampersand, Unicode
  781. AN OPEN LETTER TO HOBBYISTS, by Bill Gates
  782. History of Angular.js
  783. Artificial Neural Network is Nasty
  784. unix: aspell Tutorial
  785. aspell sucks: Dismal Vocabulary Size
  786. Jargon Automata in Finite State Automata
  787. Internet Speed Growth Rate
  788. Best Video Codec for Line Animation
  789. Binary/Hexadecimal Converter
  790. Programing Language Idiocy: Bit Operators
  791. BlackBerry PlayBook: Force Reset, Security Wipe, Connect to Linux Via USB
  792. Xah Programing Blog
  793. Xah Programing Blog Archive
  794. Xah Programing Blog 2010
  795. Xah Programing Blog 2011-01
  796. Xah Programing Blog 2011-07
  797. Xah Programing Blog 2012-01
  798. Xah Programing Blog 2012-03
  799. Xah Programing Blog 2012-04
  800. Xah Programing Blog 2012-05
  801. Xah Programing Blog 2012-07
  802. Xah Programing Blog 2012-08
  803. Xah Programing Blog 2012-09
  804. Xah Programing Blog 2012-10
  805. Xah Programing Blog 2012-11
  806. Xah Programing Blog 2012-12
  807. Xah Programing Blog 2013-01
  808. Xah Programing Blog 2013-02
  809. Xah Programing Blog 2013-03
  810. Xah Programing Blog 2013-04
  811. Xah Programing Blog 2013-05
  812. Xah Programing Blog 2013-06
  813. Xah Programing Blog 2013-07
  814. Xah Programing Blog 2013-08
  815. Xah Programing Blog 2013-09
  816. Xah Programing Blog 2013-10
  817. Xah Programing Blog 2013-11
  818. Xah Programing Blog 2013-12
  819. Xah Programing Blog 2014-01
  820. Xah Programing Blog 2014-02
  821. Xah Programing Blog 2014-04
  822. Xah Programing Blog 2014-05
  823. Xah Programing Blog 2014-06
  824. Xah Programing Blog 2014-07
  825. Xah Programing Blog 2014-08
  826. Xah Programing Blog 2014-09
  827. Xah Programing Blog 2014-10
  828. Xah Programing Blog 2014-11
  829. Xah Programing Blog 2014-12
  830. Xah Programing Blog 2015-01
  831. Xah Programing Blog 2015-02
  832. Xah Programing Blog 2015-03
  833. Xah Programing Blog 2015-04
  834. Xah Programing Blog 2015-05
  835. Xah Programing Blog 2015-06
  836. Xah Programing Blog 2015-07
  837. Xah Programing Blog 2015-08
  838. Xah Programing Blog 2015-09
  839. Xah Programing Blog 2015-10
  840. Xah Programing Blog 2015-11
  841. Xah Programing Blog 2015-12
  842. Xah Programing Blog 2016-01
  843. Xah Programing Blog 2016-03
  844. Xah Programing Blog 2016-05
  845. Xah Programing Blog 2016-07
  846. Xah Programing Blog 2016-09
  847. Xah Programing Blog 2017-01
  848. Xah Programing Blog 2017-04
  849. Xah Programing Blog 2017-06
  850. Xah Programing Blog 2017-11
  851. Xah Programing Blog 2018-01
  852. Xah Programing Blog 2018-03
  853. Xah Programing Blog 2018-05
  854. Xah Programing Blog 2018-08
  855. Xah Programing Blog 2018-09
  856. Xah Programing Blog 2018-10
  857. Xah Programing Blog 2018-11
  858. Xah Programing Blog 2018-12
  859. Xah Programing Blog 2019-01
  860. Xah Programing Blog 2019-02
  861. Xah Programing Blog 2019-03
  862. Xah Programing Blog 2019-06
  863. Xah Programing Blog 2019-07
  864. Xah Programing Blog 2019-09
  865. Xah Programing Blog 2020-01
  866. Xah Programing Blog 2020-04
  867. Xah Programing Blog 2020-08
  868. Xah Programing Blog 2021-01
  869. Share File from Android to Mac via BlueTooth
  870. Share File from Android to Windows via BlueTooth
  871. Book Review: Patterns of Software
  872. How Are Books Made in 1950? Video of Linotype Machine in Action
  873. Brainf*ck Language EOF Design Problem
  874. Do Programing Languages Need the Concept of Call Stack?
  875. camelCase vs snake_case
  876. Car, Train, Boat, Emoji 🚀
  877. Chess vs Chinese Chess
  878. Why Clojure is Dense
  879. Clojure's Popularity, a Tango with Java
  880. Clojure Leiningen Crap
  881. Clojure Missing Docs
  882. Technical Writing as Symbolic Logic: Clojure Intern Symbol
  883. History of Programing Languages in 1 Sentence
  884. Hacker Cult
  885. Jargons of Software Industry
  886. Comp Lang Perving
  887. Should Array Index Start at 0 or 1?
  888. On Constructed Languages, Computer Languages, and Their Grammar Complexity
  889. Optional Function Parameters in Computer Language Docs (the idiocy thereof)
  890. Doc by Dummies
  891. A Logician Reads Programing Manual
  892. On the Rectification of Programing Language Spec by Formal Language
  893. Programing Language Tutorials Index
  894. Problems of Symbol Congestion in Computer Languages; ASCII Jam vs Unicode
  895. ASCII Jam Problem: HTML Entities
  896. Computer Tech Progress and Video On Demand
  897. Complexity of SVG
  898. Complexity and Tedium of Software Engineering
  899. Composable Syntax
  900. Should the Map Function Specify Order?
  901. Computer Languages Characters Frequency
  902. Which Languages to Learn? Perl, Python, Ruby, JavaScript, PHP, Emacs Lisp
  903. Programing Jargon: Synchronous, Asynchronous
  904. Math vs Programing, What-is vs How-to
  905. Context Dependent Syntax, Python, Lisp setf
  906. How to Convert HTML to PDF
  907. Siri, Cortana, Ok Google, Are the Future of AI, the Embodiment of AI
  908. Costs of Computer Language Operations
  909. crypto money notes
  910. ctags etags gtags: How to Find Where a Function is Defined or Called?
  911. Cygwin Essential Install List
  912. Unix tools on Windows: Cygwin vs VirtualBox
  913. D3.js Visualization, a Quasi Science
  914. Database Tech 2012
  915. Problem of Declarative Animation
  916. Dell i7559 Linux Boot Problem
  917. Dell Inspiron 15 7559 Spec, 2015
  918. 3D Visualization Design
  919. Programing: Design Patterns Your Mom
  920. Computer Devices Bandwidth Table
  921. DisplayPort Packet Swarm
  922. eXtreme Programing and Agile Voodoo
  923. Edge Cases in Computing, and What Exactly is Whitespace?
  924. Programing Elegance vs Simplicity
  925. Emacs + Cygwin, gunzip not found?
  926. Outlook, Outlook Express, Windows Mail, Windows Live Mail, Confusion Ball
  927. Difference between emoji, emoticon, pictograph
  928. Emoji Politics
  929. Evil Apple
  930. emacs lisp, cmd.exe, PowerShell, pwsh, complexities
  931. Programing: the Expression Problem
  932. Facebook Founder Mark Zuckerberg Speak Chinese 📺
  933. Formal Definition of Systematic Grammar
  934. FSF Spread FUD on Microsoft
  935. Python Problem: String Methods, Functions, Slashes, Backslashes
  936. Programing Language: Function Dependency
  937. Functional Programing Languages History Diagram
  938. Functional Programing: is Real World Stateful?
  939. Ruby Creator Cooks Python; Matz and GitCafe
  940. Github Down, Angry Unicorn
  941. Learning Notes on Goto, Continuation, Coroutine
  942. GUI vs Command Line: a Unified Design
  943. Hackers: Dead Links and Human Compassion?
  944. HAML Tutorial
  945. Heartbeat Watch
  946. Which Faakhead Invented Hello World?
  947. Homotopy Type Theory
  948. How Does a Unicode Character Get Mapped to a Glyph in a Font?
  949. How CPU Works
  950. How Much You'll Get for Writing a Programing Book?
  951. How to Make Video Games
  952. HTML6, JSON SXML Simplified
  953. HTML _blank noopener noreferrer Problem
  954. HTML Style 1999: Hacker News
  955. Hunspell Tutorial
  956. unix: Hunspell Path Pain
  957. Idiocy of Computer Language Docs: Unix, Python, Perl, Haskell
  958. English Idiom in Unix: Directory “Recursively”
  959. Write All If Statement as If Expression
  960. In-place Algorithm, Reverse List in JavaScript, Python, Perl, Lisp, Wolfram Lang
  961. Indentless Code Formatting Style
  962. The Strengths of the Academic Enterprise
  963. ink cartridges scam
  964. Programing: Are int, float, long, double, Side-Effects of Computer Engineering?
  965. Interview with Bill Joy (creator of vi)
  966. Invisible Character from Twitter
  967. Is Math Important for Programers?
  968. What is Philosophy and Paul Graham: Qi Lisp Creator Mark Tarver on Is Philosophy Useful?
  969. is programing math?
  970. Iterator, Enumerator, Abstraction Went Wrong
  971. JavaScript Spec, Term “instance” is Not Defined
  972. The Jargon “Invariant” in Programing Language
  973. Jargon Lambda in Decline
  974. Jaron Lanier on Open Source
  975. The Complexity of Java Access Specifiers
  976. Official Java Tutorial on Interface, the Inanity
  977. Java Doc Idiocy: -cp -classpath Not in Man Page
  978. JavaScript, Design Patterns Approach to Computer Language Tutorials
  979. JavaScript, why there's no "use js2015" pragma to clean up the language?
  980. What is Watt-Hour?
  981. JavaScript Array Speed vs C Array
  982. JavaScript Book by David Flanagan, and Man-made Complexity in Computer Language
  983. JavaScript/DOM String Hell and Symbolic Languages
  984. JavaScript Grammar is Not Context-Free!
  985. JavaScript String Problem
  986. Google Earth KML Invalid
  987. What Made Lambda Calculus So Powerful?
  988. LAND OF LISP (Book and Comics)
  989. Programing Languages and Their Computational Models
  990. Which Programing Language is Easier to Learn
  991. Practical Aspect of Expressiveness of a Language
  992. Why Idioms Are Bad
  993. Syntax: Brackets vs Begin/End vs Indentation for Nesting
  994. Laptops 2012 Comparison: ASUS Zenbook Prime vs Apple MacBook Pro
  995. Lisp Apostrophe Quote 'f Came From MacLisp
  996. Lisp Celebrities and Computing History from “Worse Is Better”
  997. Xah on Lisp
  998. Programing: LISP is Not Functional!
  999. Emacs Lisp: read-from-minibuffer Propels Deep Questions
  1000. LISP Infix Syntax Survey
  1001. LISP, What Does Symbolic Language Mean?
  1002. LISP Syntax Problem of Piping Functions
  1003. Can Lisp Macro Change Lisp Syntax?
  1004. Is Lisp Syntax Readable
  1005. Lisp vs Perl Syntax, the Cult Problem
  1006. Programing Language: Systematic Syntax: Lisp vs Mathematica
  1007. Why List Comprehension is Bad
  1008. lost in explanation: programing problem, transition of maps
  1009. lottery machine
  1010. Computer Hacking: Lulz Security Farewell Note
  1011. The Landscape of Instant Messaging and the Mac 2006
  1012. Mac Mini Late 2014
  1013. Linux Dot File Problems: .svn .htaccess .DS_Store etc
  1014. Mac: Mouse Too Slow?
  1015. Mac Startup Chime Idiocy
  1016. Apple Macbook Air 2010
  1017. Markdown Tutorial
  1018. A Class of Computer Languages: Math Languages
  1019. Meal on a Pill
  1020. Meaning of Object in Computer Languages
  1021. The Voodoo of Mechanical Sympathy
  1022. Kilo vs Kibi, Mega vs Mibi
  1023. On Meta Syntax, Formal Language, and Logic
  1024. Method Chaining, Postfix Operator, and OOP
  1025. Model-View-Controller Observer Observable, A Incoherence Rambling
  1026. Modeless User Interface
  1027. Moto G5 Plus, 2017
  1028. The Naming of List Things in Computer Languages
  1029. Computer Language: Predicate Function, Terminology, and Naming Convention
  1030. The Nature of Idioms in Programing Languages
  1031. Internet History, Netscape, Dot Com, Code Rush 📺
  1032. Java problem: no Java runtime present, requesting install
  1033. Node.js Documentation Problems
  1034. the Journey of a Foreign Character thru Internet
  1035. The NoSQL Movement
  1036. Math Notation, Programing Language Syntax, and Thought
  1037. npm Disease
  1038. NSA Mass Surveillance
  1039. The Sad Story of OAuth 2.0 and Open Standards, IETF
  1040. A Functional Programing Architecture on JavaScript and Object Oriented Document Object Model
  1041. The Sounds of Obsolete Technologies 1990 to 2000
  1042. OCAML Official Tutorial Suck
  1043. History of OCaml and Haskell Syntax, and The Next 700 Programming Languages
  1044. OCaml Syntax Sucks
  1045. OOP's Jargons and Complexities
  1046. OOP Dot Notation, Dot Before Data or After?
  1047. Node.js Dot Notation as Namespace Mechanism
  1048. Necessity of Operator Overload in Computer Languages
  1049. Origin of Sprite
  1050. The Pain of Ampersand in HTML
  1051. Parallel Programing Problem: asciify-string
  1052. Encryption: What's Perfect Forward Secrecy?
  1053. Perl Folks Try to Erase History!
  1054. Perl: Difference Between List and Array
  1055. Perl One-Liner Screw
  1056. PHP + MySQL Documentation Redux, 2012
  1057. Picasa Pains: Using Picasa Web as Backup; Sync All Folders
  1058. Piping and Function Composition Equivalence
  1059. pngquant sucks
  1060. What is Point-free Programing? (point-free function syntax)
  1061. Pointer and Reference Considered Harmful
  1062. Ontology of Postfix Notation, Method Chaining, and Unix Pipe
  1063. problem of backup
  1064. Problem of Expressive Programing Languages
  1065. Programer Salary
  1066. Programer Simple Living Shanty Town Squatter
  1067. Programers Refuse to Change 📺
  1068. Hashtable as Switch Statement
  1069. Programing: Decimalize Latitude Longitude
  1070. Polymorphism, Dispatch, and the Tale of Poly-Tinting
  1071. Programing Language Popularity 2017
  1072. Programing Language Documentation Styles
  1073. What is Ontology of Programing Language?
  1074. Logic Operator as Control Flow is Bad
  1075. Programing Problems Index
  1076. Variable Naming: English Words Considered Harmful
  1077. Empirical Analysis of Programming Language Adoption
  1078. Using Projector as Display
  1079. What Are Good Qualities of Computer Language Syntax?
  1080. Python 3 Adoption
  1081. Python is Pretentious
  1082. The Idiocy of Python's Function Parameter Specification
  1083. Python Indentation Syntax Terminology: “Off-Side Rule”
  1084. Why Python Sucks
  1085. Python: dict={} vs dict.clear()
  1086. Python Scope Complexity, Shallow Copy, Deep Copy, Circular List, and the Garbage Underneath Computer Languages
  1087. Syntax Design: Python's Indentation vs Nesting
  1088. Python Syntax Problem: Comment and Backslash
  1089. Python Syntax Soup: x in y
  1090. Python Tech 2012: django, CherryPy, unittest, nose, celery, decorator
  1091. Python Libs for Scientists
  1092. Python Doc Links All Dead
  1093. Docstring Convention: Python vs Emacs Lisp
  1094. racket2 lisp ditching parenthesis
  1095. random number
  1096. Reading Programing Language Specs
  1097. Xah Regular Expression Articles Index
  1098. Screen Size Comparison: DVD, iPhone, iPad, MacBook, Blu-ray
  1099. Programing Challenge: Replace String Pairs
  1100. Ribbon Interface
  1101. Encrypt/Decrypt ROT13 Cipher
  1102. Ruby Rails Mongrel, Zed Shaw: Rails Is A Ghetto
  1103. Ruby RVM Complexity
  1104. Safari “.webloc” File is Using Mac Resource Fork
  1105. Sass Tutorial
  1106. Screenshot Tracking Watermark
  1107. Scripting: Higher Level Programming for the 21st Century
  1108. Semantic Noodle
  1109. Sessions, and Token Based Auth
  1110. Interactive Shell/REPL vs Notebook Interface
  1111. Sigil for Function Parameter Names
  1112. Skype Chat Encryption and Screen Sharing
  1113. Software Dependency Complexity: Fink, Unison
  1114. web tech 2012: blackbox/whitebox testing, Jenkins, Puppet, Selenium
  1115. Software Skin Cancer
  1116. Advantages of Solid-State Drive vs Hard Drive (SSD vs HDD)
  1117. How Fast is Running Perl in Cygwin or Using NTFS on Linux? (The Price You Pay for Layers and Emulations)
  1118. Intro to Video Codecs
  1119. Computer Language Design: String Syntax
  1120. Why Does Struct Datatype Encroach Namespace?
  1121. Sugar Syntax: Compiler Level vs User Level
  1122. What is Disjoint Union, Sum Type?
  1123. Syntactic Meaning of Variable
  1124. Programing Language: Syntactic and Semantic Difference of Map Function
  1125. Syntax Algebra
  1126. Syntax, Formal Language, Pattern Matching
  1127. A Syntax Highlighting Language?
  1128. Programing Language Design: Syntax Sugar Problem: Irregularity vs Convenience
  1129. Syntax Soup
  1130. Why Syntax is More Important Than Semantics
  1131. quick random jot-downs, on TCP/IP, on Tech Writing
  1132. What is the Difference Between Hacker and Tech Geeker?
  1133. Tech Writing and Unix Humor
  1134. Technical Writing: Fruit Apple Banana vs X Y Z
  1135. Technology, Past and Future
  1136. Technology for Knowledge in Past 2 Decades
  1137. Unicode Symbol Become Emoji
  1138. The Fate of Lambda in Python 3000 and Scheme v300
  1139. “the the” Typos in Programing Docs
  1140. On the Question of Too Many Programing Libraries
  1141. Tablet Computer Issues and Touch-Screen Interface Pros and Cons
  1142. TypeScript Ladder Flow
  1143. Ugly Blob in Computer Cable
  1144. UI Design: Colorful Tabs
  1145. User Interface Design: Peepshow Windows
  1146. Unicode 10 New Characters
  1147. Unicode 11 New Characters
  1148. Unicode 12 New Characters
  1149. Fonts for Unicode 6 Emoticons
  1150. Unicode 7 New Characters
  1151. Unicode 8 New Characters
  1152. Unicode 9 New Characters
  1153. Unicode APL Symbols
  1154. Unicode RIGHTWARDS BLACK ARROW and BLACK RIGHTWARDS ARROW Problem ⬅ ➡ ⮕
  1155. Unicode BOM Byte Order Mark Hack
  1156. Animal Emoji 🐰
  1157. Unicode Arabic ش
  1158. Unicode Arrows →
  1159. Unicode Art
  1160. Unicode Font Art
  1161. Japan Unicode Art
  1162. Astrology Symbols 🌛
  1163. Unicode Bengali অ
  1164. Syntax Design: Use of Unicode Matching Brackets as Specialized Delimiters
  1165. Unicode Braille ⠮
  1166. Unicode Character Equivalence Support in Web Browsers
  1167. Unicode Character Bad Naming
  1168. ASCII Table
  1169. Unicode Chinese 中文
  1170. Unicode Circled Numbers ① ② ③
  1171. Unicode Clocks ⏰
  1172. Clothing Emoji 👠
  1173. Common Unicode Characters ✓ © § ❦
  1174. Keyboard Symbols ⌘ ⏎ ⌫
  1175. Unicode Cross ✚
  1176. Unicode Cuneiform 𒁷
  1177. Unicode Euro, Pound, Yen € £ ¥ ¢
  1178. Unicode Cyrillic Ж
  1179. Deseret Alphabet 𐐃
  1180. Unicode Devanagari अ
  1181. Unicode Cultural Religious Symbols ☭
  1182. Unicode Box Art ░ ▒ ▓
  1183. Egyptian Hieroglyph 𓂀
  1184. Semantic of Symbol: Unicode Ellipsis Symbol vs Dot Dot Dot
  1185. Emoticons on Social Network: Facebook, Twitter, Sina Weibo
  1186. Unicode Emoji 😄
  1187. Unicode for Programers
  1188. Unicode Ethiopic
  1189. Unicode Flags 🏁
  1190. Download Free Unicode Fonts
  1191. Food Emoji 🍺
  1192. Unicode: Emoji Usage Frequency
  1193. Unicode Full-Width Characters
  1194. Unicode Chess ♞ Cards 🂡 Dice 🎲
  1195. Unicode Geometric Shapes ■
  1196. Unicode: Greek Alphabet α β γ
  1197. Unicode Hand Gestures 👍
  1198. Unicode Search 😄
  1199. How to Input Unicode
  1200. Insect Emoji 🐞
  1201. Unicode Basics: Character Set, Encoding, UTF-8, Codepoint
  1202. Unicode Invert Text Ɐ
  1203. Unicode IPA æ
  1204. Unicode Japanese の
  1205. Unicode Jargon “Code Point” and Notation U+03B1
  1206. Unicode Korean
  1207. Unicode Latin
  1208. unicode ligature
  1209. Unicode Linear B 𐂂
  1210. Love Emoji 💋
  1211. Unicode: Brackets, Quotes «»「」【】《》
  1212. Math Font ℤ
  1213. Unicode Math Symbols ∑ ∫ π² ∞
  1214. Music Symbols 🎶
  1215. Office Tools Emoji ✂
  1216. How Popular is Unicode UTF-8
  1217. Unicode Phoenician 𐤈
  1218. Places Emoji 🏨
  1219. Plants Emoji 🌹
  1220. Unicode Punctuations and Symbols • ✓ † ™ ☙
  1221. Unicode Reference symbols
  1222. Unicode Rune ᚠ
  1223. Unicode Screenshots
  1224. Unicode Search
  1225. Unicode Search for old browser
  1226. Unicode Semantics: the ∀ in Turn A Gundam
  1227. Unicode Sex Symbols ♂ ♀ ⚤
  1228. Shavian Alphabet 𐑕
  1229. Unicode Smilies (¬_¬)
  1230. Sports Emoji ⚽
  1231. Unicode Squared Characters
  1232. Unicode Stars 🌟
  1233. Unicode in Function Names and Operator Symbol
  1234. Unicode Symbol for “e.g.” (exempli gratia)
  1235. Semantics and Symbols: Examples of Unicode Symbols Usage
  1236. Unicode Tacks and Turnstiles
  1237. Unicode Tamil அ
  1238. Tech Gadgets 🎧
  1239. Things Emoji 🔪
  1240. Unicode Tibetan ࿓
  1241. Unicode Public Signs ⛔
  1242. Unicode: Unit Symbols ㎜ ㎝ ㎡ ㎥ ㎐
  1243. Unicode: Computer UI Icons 🗑
  1244. Linux Hacker Propaganda on UTF-8 Encoding
  1245. UTF8 History
  1246. W3C Proposed Icons for Internet before Unicode
  1247. Weather Emoji 🌧
  1248. Unix Pipe as Functional Language
  1249. UNIX Tar Problem: File Length Truncation, Unicode Name Support
  1250. Linux Shell Util uniq Unicode Bug
  1251. Unix Problem: zip Utility Path and Unix Environment Variables
  1252. Saga of Updating Nvidia Driver
  1253. The Utility of In-Depth Tutorial?
  1254. Programing Exercise, Validate Matching Brackets
  1255. Ubuntu Linux: vim Location and Versions
  1256. W3C and WHATWG Dead URL
  1257. What Language Does Google Facebook Twitter Paypal Wikipedia … Use?
  1258. What is YAML?
  1259. What is Persistent Data Structure?
  1260. One Language to Rule Them All? Or, What Language to Use for Find Replace?
  1261. What is Apache Ant, Apache Maven, What's the Difference?
  1262. What is Docker?
  1263. What is the Most Readable Computer Language Syntax?
  1264. What is the Definition of Operator in Computer Language?
  1265. What is Slim Markup?
  1266. Which Programing Language Has Best Documentation?
  1267. What Does it Mean When a Programing Language Claims “Whitespace is Insignificant”?
  1268. Programing: Why I Hate C
  1269. Why I Hate Exceptions
  1270. Why I Love Golang
  1271. Why I Love Powershell
  1272. Why is Array Access Constant Time
  1273. Programing Language Design: Why Lisp Macro Sucks
  1274. Why PDF Sucks
  1275. It's Not You, It's Them: Why Programming Languages Are Hard To Teach 📺
  1276. An Inquiry into the Nature and Causes of Ugliness of Software Tech
  1277. Why Windows User Interface Suck
  1278. Windows Elevation Prompt Idiocy
  1279. Windows Lockscreen Background Image Problem
  1280. Microsoft Windows Sleep
  1281. Wizard Book: Structure and Interpretation of Computer Programs
  1282. Xah Lee Site Article Count
  1283. Xah Language Design
  1284. Xah Linux
  1285. Xah Github Punch Card
  1286. Nested Syntax Design: XML vs LISP
  1287. Is XML Stupid Brother of Lisp Sexp?
  1288. xtodo
  1289. Teach Programing on YouTube Makes Less Than Mopping Toilets
  1290. ZIP, Open Source, Mother-Son Relationship
  1291. Isometries: Translation, Rotation, Reflection
  1292. Geometric Inversion
  1293. Mobius Transformation
  1294. Mobius Transformation Decomposition
  1295. 2D Stereographic Projection
  1296. Mathematica Package: Geometric Transformation and Complex Function Plot
  1297. Affine Transformation
  1298. Geometric Transformation on the Plane
  1299. Geometric Transformation on the Plane
  1300. Complex Inversion
  1301. Linear Transformation
  1302. Mobius Transformations
  1303. Geometric Transformation on the Plane
  1304. D3.js Tutorial
  1305. JavaScript D3 Rotating Voronoi Demo
  1306. D3.js Basics
  1307. The Go Programming Language Specification - The Go Programming Language
  1308. The Go Programming Language Specification - The Go Programming Language
  1309. Golang: Find Replace Script
  1310. Golang: Find String (grep)
  1311. Golang: Array
  1312. Golang: String, Byte Slice, Rune Slice
  1313. Golang: Closure
  1314. Golang: Comment
  1315. Golang: Constant
  1316. Golang: Defer
  1317. Golang: Check File Exist
  1318. Golang: Function
  1319. Golang: Generate Sitemap
  1320. Golang: Get Script Path
  1321. Golang: if then else
  1322. Golang Tutorial
  1323. Golang: loop
  1324. Golang: Map
  1325. Golang: String Match List of Regexps
  1326. Golang: Package, Import
  1327. Golang: Pointer
  1328. Golang: Print
  1329. Golang: Print String
  1330. Golang Problems
  1331. Golang: Random Number
  1332. Golang: Read File
  1333. Golang: regexp
  1334. Golang: Compile and Run
  1335. Golang: Rune
  1336. Golang: Slice
  1337. Golang: Source Code Encoding
  1338. Golang: String
  1339. Golang: String Backslash Escape
  1340. Golang: String Functions
  1341. Golang: Struct
  1342. Golang: switch/case
  1343. Golang: System Call
  1344. Golang: Basic Types
  1345. Golang: Validate Links
  1346. Golang: Variables
  1347. Golang: Walk Directory
  1348. Golang: Write to File
  1349. Golang: Zero Value
  1350. Haskell Basics
  1351. A Haskell A Day: Factorial Example
  1352. Haskell Logo
  1353. Xah's Haskell Tutorial
  1354. A Haskell A Day: Types
  1355. A Haskell A Day: Quick Start
  1356. Haskell: Real World Code Sample
  1357. Installing Haskell
  1358. A Haskell A Day: Types
  1359. How to Convert gif to Video
  1360. Convert Video from Different Formats
  1361. Linux: How to Convert WEBP to JPG
  1362. exiftool man page
  1363. What is High Dynamic Range Image (HDRI)
  1364. ImageMagick Tutorial
  1365. Image/Video Tutorial
  1366. Linux: Command to View/Delete Metadata in Image Files
  1367. What is Gamma Correction in Images and Video?
  1368. ∑ Xah Code
  1369. Xah Java Tutorial: About The Author
  1370. The “abstract” Keyword in Java
  1371. Java: Access Specifiers
  1372. Java: Arrays
  1373. Java: Jagged Arrays
  1374. Java: Array of Objects
  1375. Java: A Array Mystery
  1376. Java Types and Type Conversion (Casting)
  1377. Java: A Combinatorics Function
  1378. Java: Constructor
  1379. Java Constructor's Return Type
  1380. Java: Convert File Encoding
  1381. Complex Numbers in Java
  1382. Java: The “extends” Keyword
  1383. Java: Testing Equality of Two Hashmaps
  1384. Java: Extending a Class that has Explicit Constructors
  1385. Java: “static” Keyword
  1386. What is Interface in Java?
  1387. Java Tutorial
  1388. Java: Collection and Map
  1389. Java: Install Java
  1390. Java: Working with Jar File
  1391. Xah Java Logo
  1392. Java Shell Commands: javac java jar javadoc
  1393. Java: Number Literals
  1394. Java: Package
  1395. Java: Writing A Pairings Reduce Function
  1396. Java Exercise: Partition by Equivalence
  1397. Java: The Power Function
  1398. Java: Print String
  1399. Java: Read/Write File
  1400. Java: Strings in Java
  1401. Java: the “super” Keyword
  1402. Java: “this” Keyword
  1403. Java: Unicode in Source Code
  1404. Java: Defining a Function
  1405. Web-browsers 2003 Pro and Con
  1406. JavaScript: 24 Hour Clock
  1407. JavaScript: Image Rollover
  1408. Google's Shiny AdSense async JavaScript Code
  1409. Google HTML/CSS Style Guide: Good Style or Bad Taste?
  1410. What Happens If Google Shut Down Your Account?
  1411. Google URL Shortening Service URL Format
  1412. Google Webfont Tutorial
  1413. JavaScript Books Review 2018
  1414. Konqueror Browser Sucks
  1415. Why Opera Browser Sucks
  1416. How to Add a Comment System to Website
  1417. Google Search Problems; Alternative Search Engines
  1418. Atom Webfeed Tutorial
  1419. Understand Atomic CSS in 1 Minute
  1420. Xah Web Dev Blog
  1421. Xah Web Dev Blog Archive
  1422. Xah Web Dev Blog 2010-01
  1423. Xah Web Dev Blog 2010-07
  1424. Xah Web Dev Blog 2011-01
  1425. Xah Web Dev Blog 2011-04
  1426. Xah Web Dev Blog 2011-06
  1427. Xah Web Dev Blog 2011-08
  1428. Xah Web Dev Blog 2012-01
  1429. Xah Web Dev Blog 2012-03
  1430. Xah Web Dev Blog 2012-04
  1431. Xah Web Dev Blog 2012-05
  1432. Xah Web Dev Blog 2012-07
  1433. Xah Web Dev Blog 2012-09
  1434. Xah Web Dev Blog 2012-10
  1435. Xah Web Dev Blog 2012-11
  1436. Xah Web Dev Blog 2013-01
  1437. Xah Web Dev Blog 2013-03
  1438. Xah Web Dev Blog 2013-04
  1439. Xah Web Dev Blog 2013-05
  1440. Xah Web Dev Blog 2013-06
  1441. Xah Web Dev Blog 2013-07
  1442. Xah Web Dev Blog 2013-08
  1443. Xah Web Dev Blog 2013-09
  1444. Xah Web Dev Blog 2013-10
  1445. Xah Web Dev Blog 2013-11
  1446. Xah Web Dev Blog 2013-12
  1447. Xah Web Dev Blog 2014-01
  1448. Xah Web Dev Blog 2014-02
  1449. Xah Web Dev Blog 2014-03
  1450. Xah Web Dev Blog 2014-04
  1451. Xah Web Dev Blog 2014-05
  1452. Xah Web Dev Blog 2014-06
  1453. Xah Web Dev Blog 2014-07
  1454. Xah Web Dev Blog 2014-08
  1455. Xah Web Dev Blog 2014-09
  1456. Xah Web Dev Blog 2014-10
  1457. Xah Web Dev Blog 2014-11
  1458. Xah Web Dev Blog 2015-03
  1459. Xah Web Dev Blog 2015-04
  1460. Xah Web Dev Blog 2015-05
  1461. Xah Web Dev Blog 2015-07
  1462. Xah Web Dev Blog 2015-08
  1463. Xah Web Dev Blog 2015-09
  1464. Xah Web Dev Blog 2015-10
  1465. Xah Web Dev Blog 2016-01
  1466. Xah Web Dev Blog 2016-04
  1467. Xah Web Dev Blog 2016-07
  1468. Xah Web Dev Blog 2016-11
  1469. Xah Web Dev Blog 2017-01
  1470. Xah Web Dev Blog 2017-02
  1471. Xah Web Dev Blog 2017-03
  1472. Xah Web Dev Blog 2017-05
  1473. Xah Web Dev Blog 2017-06
  1474. Xah Web Dev Blog 2017-08
  1475. Xah Web Dev Blog 2017-10
  1476. Xah Web Dev Blog 2017-11
  1477. Xah Web Dev Blog 2017-12
  1478. Xah Web Dev Blog 2018-02
  1479. Xah Web Dev Blog 2018-05
  1480. Xah Web Dev Blog 2018-08
  1481. Xah Web Dev Blog 2018-12
  1482. Xah Web Dev Blog 2019-01
  1483. Xah Web Dev Blog 2019-05
  1484. Xah Web Dev Blog 2019-09
  1485. Xah Web Dev Blog 2021-01
  1486. Web Browser Market Share 2010-02
  1487. The Unfortunate Fate of Music MIDI File
  1488. Browser Inline SVG Image Height Weight Scale vs Crop
  1489. Buy JavaScript in Depth
  1490. Anti-bot Test: CAPTCHA!
  1491. HTML/CSS Case Sensitivity
  1492. Content Management Shootout 2006
  1493. DOM: Change Element's Content
  1494. CSS1 and CSS2 Differences
  1495. CSS: 2D Transform
  1496. CSS: Add Icon to Links
  1497. CSS: Animation
  1498. CSS Attribute Name in JavaScript
  1499. CSS Basics
  1500. CSS: “:before”, “:after”
  1501. CSS: Border
  1502. CSS: Box Shadow
  1503. CSS: Box Sizing
  1504. CSS: calc
  1505. Centering with CSS
  1506. DOM: Change CSS
  1507. CSS Color Names
  1508. CSS: Opacity
  1509. CSS Color Syntax
  1510. CSS: Data URI Scheme
  1511. CSS: Default Unit
  1512. CSS: Display Property
  1513. What is a Letter in CSS's first-letter Pseudo-element?
  1514. CSS: Fixed Aspect Ratio
  1515. CSS: Flowing List
  1516. CSS Text Flow Around Image
  1517. CSS: font-family
  1518. CSS: font-size
  1519. CSS: Font Weight
  1520. CSS: Linear Gradient
  1521. CSS: Radial Gradient
  1522. CSS: HSL Color
  1523. CSS: Background Image
  1524. CSS: Image Rollover
  1525. Visual CSS
  1526. CSS Text Alignment, Justification
  1527. CSS Layout Tutorial
  1528. CSS: 3 Columns Layout
  1529. CSS: Letter Spacing, Word Spacing
  1530. CSS: Margin vs Padding
  1531. CSS: Media Query
  1532. CSS: Multi-Column/Newspaper Layout
  1533. CSS: Outline
  1534. CSS: OverFlow, Scrollbar
  1535. CSS: Overflow Wrap
  1536. CSS Pixel Ruler
  1537. CSS: Absolute Position
  1538. CSS: Fix Element to Window
  1539. CSS: Position: Relative
  1540. CSS Position: static, relative, fixed, absolute
  1541. CSS Rules Priority
  1542. The Problems with CSS
  1543. CSS: protocol-relative URL
  1544. CSS Pseudo Class vs Pseudo Element
  1545. CSS: Reset, Default Values
  1546. CSS: Round Corners
  1547. CSS Selector Syntax
  1548. CSS Trick: Display Language Name in Code Snippet
  1549. CSS 2 Named System Colors
  1550. Pure CSS Table
  1551. CSS: Display Table on Small Screen
  1552. Styling HTML Table with CSS
  1553. CSS: Tabbed Menu
  1554. CSS: Tabbed Menu Page B
  1555. CSS: Tabbed Menu Page C
  1556. CSS: Selector Tutorial
  1557. CSS: white-space Line Break
  1558. CSS: Text Decoration: Underline, Overline, Line-Through
  1559. CSS: Text Shadow
  1560. CSS: Transition
  1561. CSS Shapes
  1562. CSS: Units
  1563. CSS: user-select
  1564. CSS Variable
  1565. CSS: Computed Style
  1566. Internet Explorer 9: Turn on Menu; Put Tabs in Separate Row
  1567. CSS: Declare Charset
  1568. Disqus JavaScript Code
  1569. DOM: .appendChild
  1570. DOM: Basic DOM Methods
  1571. JavaScript: DOM Events
  1572. DOM: insertAdjacentElement
  1573. Why DOM Suck
  1574. JavaScript: Pop-up New Window
  1575. Domain Names, Cybersquatting, Resell Market
  1576. DOM: Add/Remove Event Handler
  1577. JavaScript: Intro to Event-Based Programing
  1578. Google Webfont Sample Page
  1579. webkit test
  1580. Test Page of HTML “abbr” Tag
  1581. Blackberry Tablet Rel Next Link Css Test
  1582. CSS first-letter pseudo-element test page
  1583. HTML5 Page Structure Tags Example
  1584. CSS Hack to Create Icons
  1585. jQuery Select By Class Value Example
  1586. jQuery Select By ID Example
  1587. jQuery Select By Tag Example
  1588. JavaScript disable image drag
  1589. Line Break After Tag Test Page
  1590. Display Monitor Color Bleeding Test
  1591. Alice Popup
  1592. html css float left right test page
  1593. YouTube CSS Error 2012-03-24: unknown property “transition”
  1594. CSS: z-index
  1595. CSS: Match first-letter and first-line
  1596. CSS: Progress Bar Example
  1597. CSS: Text Over Image
  1598. Facebook's Ethics
  1599. Advantages of FeedBurner and Some Web Feed History
  1600. FireFox bug with pre and ex
  1601. Where's Firefox Bookmarks Location on Disk?
  1602. Web Design: Fixed-Layout vs Flowed-Layout
  1603. Common Web Fonts
  1604. HTML: Frameset to Split Windows
  1605. HTML Frameset Index
  1606. HTML Frameset Tutorial
  1607. HTML Frameset References
  1608. HTML Nested Frameset
  1609. HTML Nested Frameset
  1610. HTML Nested Frameset
  1611. HTML Nested Frameset
  1612. HTML Nested Frameset
  1613. HTML Nested Frameset
  1614. HTML Nested Frameset
  1615. JavaScript: Digital Clock
  1616. Emacs+Htmlize syntax-coloring Example
  1617. Emacs+Htmlize syntax-coloring Example
  1618. Emacs+Htmlize syntax-coloring Example
  1619. Emacs+Htmlize syntax-coloring Example
  1620. Google-code-prettify Example
  1621. Google-code-prettify Example
  1622. Google-code-prettify Example
  1623. Google-code-prettify Example
  1624. Google-code-prettify Example
  1625. Syntax Coloring with Google-Code-Prettify
  1626. Google Analytics Tracking Code History
  1627. Google Chrome, SPDY Protocol, Browser War II
  1628. Google Chrome Embeds Google Earth Technology
  1629. Google Chrome Browser Special URL
  1630. Using Google Chrome Sync Feature and What Google Knows About You
  1631. Google's nofollow Rule
  1632. Adding Google Search to Your Website
  1633. Google Search Ranking Ingredients (SEO secrets)
  1634. Google Sidewiki Block
  1635. DOM: Open URL window.open
  1636. HTML: address Tag
  1637. HTML Audio Tag
  1638. Canvas vs SVG
  1639. HTML5 Custom Data Attribute
  1640. HTML: Figure Tag
  1641. HTML: meter Tag
  1642. List of HTML Self-Closing Tags
  1643. HTML: Ruby Tag
  1644. HTML Tags Complete List
  1645. HTML: time
  1646. HTML5 Doctype, Validation, X-UA-Compatible, and Why Do I Hate Hackers
  1647. HTML Video Tag
  1648. HTML4 to HTML 4 STRICT Transition
  1649. HTML: Allowed Characters in id Attribute
  1650. HTML Basics
  1651. HTML: Character Sets and Encoding
  1652. Chinese Font
  1653. HTML Correctness and Validators
  1654. HTML: Definition List dl dt dd
  1655. How to Embed Video with Valid HTML
  1656. How to Embed Video with Valid HTML 2
  1657. HTML: Email Field
  1658. HTML: Input Number Field
  1659. HTML: Input Range Slider
  1660. HTML Form Example
  1661. HTML: How to Markup Subtitle
  1662. HTML: Image Map Basics
  1663. HTML: Image Tag
  1664. HTML Tutorial
  1665. HTML: Button
  1666. HTML: Checkbox 🗹
  1667. HTML: Color Picker
  1668. HTML: Password Text Field
  1669. HTML: Radio Button
  1670. HTML: Input Tag
  1671. HTML: Input Text Field
  1672. HTML Meta Language Tag Obsolete
  1673. HTML: Viewport Meta
  1674. What is HTML Microformat
  1675. HTML: Multiple Class Attribute Values
  1676. HTML: Picture Tag
  1677. HTML: progress Tag
  1678. HTML “q” Tag
  1679. HTML: Auto Refresh, Auto Redirect
  1680. HTML: the Root Element
  1681. HTML: s strike del Tags
  1682. HTML: Selection, Popup Menu
  1683. HTML Table Examples
  1684. HTML Table, colgroup, col
  1685. HTML Table, thead, tbody, tfoot
  1686. HTML: Textarea
  1687. Google and Amazon Generates Invalid HTML
  1688. HTML Entity List
  1689. What is HTTP Etag?
  1690. How to Enable HTTP Server gzip Compression
  1691. Web Design: Should Hyperlinks Have Underline?
  1692. IE9 Went into Compatibility Mode; Renderer Crash
  1693. Iframe Error Page
  1694. Alice was beginning to get very tired
  1695. HTML: Iframe
  1696. HTML: using Object tag for Iframe
  1697. Blocking Image Leechers in Apache
  1698. Web Browser Rendering Behavior: img Inside Anchor Link No Longer Has Border by Default
  1699. Xah Web Dev Tutorials
  1700. DOM: Create/Insert HTML Element
  1701. HTML CSS JavaScript Jargons: Tag, Element, Node, Object, Attribute, Property, Method
  1702. JavaScript: Array-Like Object
  1703. JavaScript: Array Overview
  1704. JavaScript: Array Basics
  1705. JavaScript: Arrow Function
  1706. JavaScript Basics
  1707. JavaScript: Bitwise Operators
  1708. JavaScript: true/false
  1709. JavaScript: Branch Control: if then else, switch
  1710. JavaScript: Browser JS Console Object Syntax Error
  1711. JavaScript: Function Call, Apply, Bind
  1712. JavaScript: Class
  1713. JavaScript: Keyword “extends”
  1714. JavaScript: Keyword “super”
  1715. JavaScript: Closure
  1716. JavaScript: Create Array
  1717. JavaScript: Create/Delete Property
  1718. JavaScript: Value Types
  1719. JavaScript: Define Function
  1720. JavaScript: Destructuring Assignment
  1721. JavaScript: What's Strict Mode and How to Determine Strict Mode?
  1722. JavaScript: Property Dot Notation vs Bracket Notation
  1723. Javascript: Error Object
  1724. JavaScript: for-in Loop
  1725. JavaScript: for-of Loop
  1726. JavaScript: Format Number
  1727. JavaScript: Function Argument Default Value
  1728. JavaScript: Function Rest Parameters
  1729. JavaScript: Function Parameters
  1730. JavaScript: Function Constructor
  1731. JavaScript: Function Declaration vs Function Expression
  1732. JavaScript: this Binding
  1733. JavaScript: Generator
  1734. JavaScript: Generator Function
  1735. JavaScript: Global Variable
  1736. How to Run JavaScript
  1737. JavaScript: “instanceof” Operator
  1738. JavaScript: Interface
  1739. JavaScript: Iterable
  1740. JavaScript: for while do Loop
  1741. JavaScript: Iterator
  1742. JavaScript: Functional Programing (old, pre-JS2015)
  1743. JavaScript: Map Object Tutorial
  1744. JavaScript: var Declaration Order
  1745. JavaScript: Should You Move Variables to the Top?
  1746. JavaScript: null
  1747. JavaScript: Object Basics
  1748. JavaScript: Property Key “constructor”
  1749. JavaScript: Use Object.create to Emulate Constructor
  1750. JavaScript: Prevent Adding Property
  1751. JavaScript: Property Key "prototype"
  1752. JavaScript: Operators
  1753. JavaScript: Access Property
  1754. JavaScript: Property Attributes
  1755. JavaScript: Check Property Existence
  1756. JavaScript: Property Key
  1757. JavaScript: Proxy
  1758. JavaScript: Random Array Element, Randomize Array
  1759. JavaScript: Random Number Function
  1760. JavaScript: Range Function for Array
  1761. JavaScript: Get Property, Set Property
  1762. JavaScript: Reflect
  1763. JavaScript: Round/Truncate Number
  1764. JavaScript: the Set Object Tutorial
  1765. JavaScript: Sparse Array
  1766. JavaScript: Spread Operator
  1767. JavaScript Style Guide
  1768. JavaScript: Symbol Tutorial
  1769. JavaScript: Tagged Template String
  1770. JavaScript: Template String
  1771. JavaScript: Timing JavaScript Code
  1772. JavaScript: Throw Try Catch Finally
  1773. JavaScript: undefined
  1774. JavaScript: How to Use Browser Console
  1775. JavaScript: var Name Scope
  1776. JavaScript: var Declaration
  1777. JavaScript: What's Constructor?
  1778. JavaScript: Object Type
  1779. JavaScript: Property Overview
  1780. jQuery Selector vs DOM querySelectorAll
  1781. JavaScript: How to Write a JQuery Plugin
  1782. jQuery Tutorial: Selectors
  1783. jQuery Tutorial by Example
  1784. JavaScript in Depth
  1785. JavaScript: Array.from
  1786. JavaScript: Array.isArray
  1787. JavaScript: Array.of
  1788. JavaScript: Array.prototype.constructor
  1789. JavaScript: Array.prototype.copyWithin
  1790. JavaScript: Array.prototype.entries
  1791. JavaScript: Array.prototype.filter
  1792. JavaScript: Array.prototype.findIndex
  1793. JavaScript: Array.prototype.flatMap
  1794. JavaScript: Array.prototype.forEach
  1795. JavaScript: Array.prototype.includes
  1796. JavaScript: Array.prototype.indexOf
  1797. JavaScript: Array.prototype.join
  1798. JavaScript: Array.prototype.keys
  1799. JavaScript: Array.prototype.lastIndexOf
  1800. JavaScript: Array.prototype.length
  1801. JavaScript: Array.prototype.pop
  1802. JavaScript: Array.prototype.reverse
  1803. JavaScript: Array.prototype.shift
  1804. JavaScript: Array.prototype.some
  1805. JavaScript: Array.prototype.toString
  1806. JavaScript: Array.prototype.values
  1807. JavaScript: Boolean.prototype
  1808. JavaScript: Date.UTC
  1809. JavaScript: Date.now
  1810. JavaScript: Douglas Crockford the Better Parts: the Bads Parts Reconsidered
  1811. JavaScript: 2015 Features
  1812. JavaScript: New Features 2016 to 2020
  1813. JavaScript: Function.prototype.apply
  1814. JavaScript: Function.prototype.bind
  1815. JavaScript: Function.prototype.call
  1816. JavaScript: Function.prototype.constructor
  1817. JavaScript: Function.prototype.toString
  1818. JavaScript: Function.prototype[Symbol.hasInstance]
  1819. JavaScript: Function.prototype
  1820. JavaScript: Infinity
  1821. JavaScript: JSON.parse
  1822. JavaScript: JSON.stringify
  1823. JavaScript: JSON[Symbol.toStringTag]
  1824. JavaScript: Minecraft 3D Demo
  1825. JavaScript: Object Overview
  1826. JavaScript: Map.prototype.clear
  1827. JavaScript: Map.prototype.constructor
  1828. JavaScript: Map.prototype.delete
  1829. JavaScript: Map.prototype.entries
  1830. JavaScript: Map.prototype.forEach
  1831. JavaScript: Map.prototype.get
  1832. JavaScript: Map.prototype.has
  1833. JavaScript: Map.prototype.keys
  1834. JavaScript: Map.prototype.set
  1835. JavaScript: Map.prototype.size
  1836. JavaScript: Map.prototype.values
  1837. Map.prototype[Symbol.toStringTag]
  1838. JavaScript: NaN
  1839. JavaScript: Number.isFinite
  1840. JavaScript: Number.isInteger
  1841. JavaScript: Number.isNaN
  1842. JavaScript: Number.isSafeInteger
  1843. JavaScript: Number.parseFloat
  1844. JavaScript: Number.parseInt
  1845. JavaScript: Number.prototype
  1846. JavaScript: Number.prototype.toExponential
  1847. JavaScript: Number.prototype.toFixed
  1848. JavaScript: Number.prototype.toPrecision
  1849. JavaScript: Number.prototype.toString
  1850. JavaScript: Object.assign
  1851. JavaScript: Object.create
  1852. JavaScript: Object.defineProperties
  1853. JavaScript: Object.defineProperty
  1854. JavaScript: Object.entries
  1855. JavaScript: Object.freeze
  1856. JavaScript: Object.fromEntries
  1857. JavaScript: Object.getOwnPropertyDescriptor
  1858. JavaScript: Object.getOwnPropertyDescriptors
  1859. JavaScript: Object.getOwnPropertyNames
  1860. JavaScript: Object.getOwnPropertySymbols
  1861. JavaScript: Object.getPrototypeOf
  1862. JavaScript: Object.is
  1863. JavaScript: Object.isExtensible
  1864. JavaScript: Object.isFrozen
  1865. JavaScript: Object.isSealed
  1866. JavaScript: Object.keys
  1867. JavaScript: Object.preventExtensions
  1868. JavaScript: Object.prototype.__proto__
  1869. JavaScript: Object.prototype.constructor
  1870. JavaScript: Object.prototype.hasOwnProperty
  1871. JavaScript: Object.prototype.isPrototypeOf
  1872. JavaScript: Object.prototype.propertyIsEnumerable
  1873. JavaScript: Object.prototype.toString
  1874. JavaScript: Object.prototype.valueOf
  1875. JavaScript: Object.seal
  1876. JavaScript: Object.setPrototypeOf
  1877. JavaScript: Object.values
  1878. JavaScript: Reflect.apply
  1879. JavaScript: Reflect.construct
  1880. JavaScript: Reflect.defineProperty
  1881. JavaScript: Reflect.deleteProperty
  1882. JavaScript: Reflect.enumerate
  1883. JavaScript: Reflect.get
  1884. JavaScript: Reflect.getOwnPropertyDescriptor
  1885. JavaScript: Reflect.getPrototypeOf
  1886. JavaScript: Reflect.has
  1887. JavaScript: Reflect.isExtensible
  1888. JavaScript: Reflect.ownKeys
  1889. JavaScript: Reflect.preventExtensions
  1890. JavaScript: Reflect.set
  1891. JavaScript: Reflect.setPrototypeOf
  1892. JavaScript: RegExp.prototype.exec
  1893. JavaScript: RegExp.prototype.test
  1894. JavaScript: Set.prototype.add
  1895. JavaScript: Set.prototype.clear
  1896. JavaScript: Set.prototype.constructor
  1897. JavaScript: Set.prototype.delete
  1898. JavaScript: Set.prototype.entries
  1899. JavaScript: Set.prototype.has
  1900. JavaScript: Set.prototype.keys
  1901. JavaScript: Set.prototype.size
  1902. JavaScript: Set.prototype.values
  1903. JavaScript: Set.prototype[Symbol.toStringTag]
  1904. JavaScript: String.fromCharCode
  1905. JavaScript: String.fromCodePoint
  1906. JavaScript: String.prototype.charAt
  1907. JavaScript: String.prototype.charCodeAt
  1908. JavaScript: String.prototype.codePointAt
  1909. JavaScript: String.prototype.concat
  1910. JavaScript: String.prototype.constructor
  1911. JavaScript: String.prototype.endsWith
  1912. JavaScript: String.prototype.includes
  1913. JavaScript: String.prototype.indexOf
  1914. JavaScript: String.prototype.lastIndexOf
  1915. JavaScript: String.fromCharCode
  1916. JavaScript: String.prototype.match
  1917. JavaScript: String.prototype.matchAll
  1918. JavaScript: String.prototype.padEnd
  1919. JavaScript: String.prototype.padStart
  1920. JavaScript: String.prototype.repeat
  1921. JavaScript: String.prototype.replace
  1922. JavaScript: String.prototype.replaceAll
  1923. JavaScript: String.prototype.search
  1924. JavaScript: String.prototype.slice
  1925. JavaScript: String.prototype.split
  1926. JavaScript: String.prototype.startsWith
  1927. JavaScript: String.prototype.substr
  1928. JavaScript: String.prototype.substring
  1929. JavaScript: String.prototype.toLowerCase
  1930. JavaScript: String.prototype.trim
  1931. JavaScript: String.prototype.trimEnd
  1932. JavaScript: String.prototype.trimStart
  1933. JavaScript: Compare Array Equality
  1934. JavaScript: Array.prototype.concat
  1935. JavaScript: Array Constructor
  1936. JavaScript: Array.prototype.every
  1937. JavaScript: Array.prototype.fill
  1938. JavaScript: Array.prototype.find
  1939. JavaScript: Array.prototype.flat
  1940. JavaScript: Array How-To
  1941. JavaScript: Array.prototype.map
  1942. JavaScript: Get Max/Min Value of Array
  1943. JavaScript: Array.prototype
  1944. JavaScript: Array Object
  1945. JavaScript: Array.prototype.push
  1946. JavaScript: Array.prototype.reduce
  1947. JavaScript: Array.prototype.reduceRight
  1948. JavaScript: Array.prototype.slice
  1949. JavaScript: Array.prototype.sort
  1950. JavaScript: Array.prototype.splice
  1951. JavaScript: Array.prototype.unshift
  1952. DOM: NodeList vs HTMLCollection
  1953. JavaScript: Boolean Constructor
  1954. JavaScript: Boolean Object
  1955. JavaScript: Browser Info
  1956. Canvas Tutorial: Halma Board Game
  1957. HTML Canvas Demo: Raycaster
  1958. HTML Canvas Reference
  1959. Learn Canvas in 10 Minutes
  1960. JavaScript: Clone, Deep Copy Object/Array
  1961. JavaScript: Test Equality of Objects
  1962. JavaScript: Compute Date Range
  1963. JavaScript: const Declaration
  1964. JavaScript: Array-Like Object to Array
  1965. JavaScript: Convert String/Number
  1966. JavaScript: Convert Decimal/Hexadecimal
  1967. JavaScript: Get Cookie, Set Cookie
  1968. JavaScript: Create Object with Parent X
  1969. JavaScript: Creating Nodes, Functional Programing Style
  1970. JavaScript: Create Object
  1971. JavaScript: Date Constructor
  1972. JavaScript: Date Object
  1973. JavaScript: Date.parse
  1974. JavaScript: Date.prototype
  1975. JavaScript: Date Tutorial
  1976. JavaScript: Source Code Encoding
  1977. JavaScript: Delete operator
  1978. JavaScript Demo: Tearable Cloth
  1979. JavaScript: Tearable Cloth 2016
  1980. JavaScript: How to Detect Adobe Flash, QuickTime?
  1981. JavaScript: Determine Type of Object
  1982. DOM: Disable Right Click
  1983. JavaScript: Dollar Sign in JavaScript
  1984. JavaScript: Replace All Children, createDocumentFragment
  1985. DOM: What Does Live Object Mean?
  1986. JavaScript: Randomize Node Children
  1987. DOM: Whitespace Nodes
  1988. JavaScript: Find Element Width
  1989. JavaScript: encodeURI
  1990. JavaScript: encodeURIComponent
  1991. JavaScript: Encode URL, Escape String
  1992. JavaScript: Equality
  1993. JavaScript: escape
  1994. JavaScript: Event Delegation
  1995. JavaScript: Load Order
  1996. JavaScript Factorial
  1997. Fade a Element using JavaScript
  1998. JavaScript: Fade a Element Using CSS Transition
  1999. JavaScript: Get/Set Prototype
  2000. JavaScript: Instant Form Field Validation
  2001. HTML FORM Validation with JavaScript
  2002. JavaScript: Function Argument Destructure
  2003. JavaScript: Function's “arguments” Object
  2004. JavaScript: Function Pipe
  2005. JavaScript: Function Object
  2006. JavaScript: Functional Programing
  2007. DOM: Get Node Attribute Value
  2008. DOM: Get Current Script Element
  2009. DOM: Get Elements by ID, Tag, Name, Class, CSS Selector
  2010. DOM: Node Type, Node Name, Node Value
  2011. JavaScript: Get URL (window.location)
  2012. JavaScript: Getter/Setter Properties
  2013. JavaScript: How to Convert ES5 to ES2015
  2014. JavaScript: Import/Export
  2015. JavaScript: “in” Operator
  2016. DOM: Insert After a Element
  2017. JavaScript: Deferred Loading JavaScript for Old Browser
  2018. JavaScript: isNaN
  2019. JavaScript: Iterate Over Map Object
  2020. JavaScript: Iterate String
  2021. JavaScript: Iterator Prototype
  2022. JavaScript: JSON
  2023. JavaScript: Operator “new”
  2024. JavaScript: let Declaration
  2025. DOM: List/Add/Remove Class Attribute
  2026. JavaScript: Map Constructor
  2027. JavaScript: Map Filter
  2028. JavaScript: Map Object
  2029. JavaScript: Map.prototype
  2030. JavaScript: Reverse Key/Value of Map
  2031. JavaScript: Sort Map
  2032. JavaScript: Truncate Map
  2033. JavaScript: Math
  2034. JavaScript Misc
  2035. JavaScript Molecules Demo
  2036. DOM: Navigate DOM Tree
  2037. JavaScript: Nullish Coalescing Operator
  2038. JavaScript: Number Constructor
  2039. JavaScript: Number Object
  2040. JavaScript Object Reference
  2041. JavaScript: Object Constructor
  2042. JavaScript: Object Literal Expression
  2043. JavaScript: ES2015 Object Literal Expression Extensions
  2044. JavaScript: Object Object
  2045. JavaScript: Prototype and Inheritance
  2046. JavaScript: Object.prototype
  2047. JavaScript: List Properties
  2048. JavaScript: Convert Object to/from Map
  2049. JavaScript: Optional Chaining Operator
  2050. JavaScript: Global parseFloat
  2051. JavaScript: Global parseInt
  2052. JavaScript: Pre-Cache Images
  2053. JavaScript: Primitive Value
  2054. JavaScript: Promise Tutorial
  2055. JavaScript: Property Descriptor
  2056. JavaScript: Add Method to Prototype
  2057. JavaScript: Raining Hearts
  2058. JavaScript Quiz: Variable in Array
  2059. JavaScript: Regex Functions
  2060. JavaScript: RegExp Constructor
  2061. JavaScript: RegExp Flags
  2062. JavaScript: RegExp.prototype
  2063. JavaScript: RegExp Object
  2064. JavaScript: RegExp Syntax
  2065. JavaScript: RegExp Tutorial
  2066. JavaScript: RegExp Unicode Property
  2067. DOM: Remove Element's Attribute Value
  2068. DOM: Remove HTML Element
  2069. JavaScript: Reverse Object Key/Value
  2070. Scripting SVG
  2071. JavaScript: Semicolon Rules
  2072. DOM: Set Node Attribute Value
  2073. JavaScript: Set Constructor
  2074. JavaScript: Set Object
  2075. JavaScript: Set.prototype
  2076. JavaScript: Set.prototype.forEach
  2077. JavaScript: Set Union, Intersection, Difference
  2078. JavaScript: Show Prototype Chain
  2079. reading JavaScript spec notes
  2080. JavaScript: Split Array
  2081. JavaScript: Stopwatch
  2082. JavaScript: String Overview
  2083. JavaScript: String Code Unit
  2084. JavaScript: String Constructor
  2085. JavaScript: String Escape Sequence
  2086. JavaScript: String.prototype
  2087. JavaScript: String Object
  2088. JavaScript: String.raw
  2089. JavaScript: Symbol Object
  2090. JavaScript: Symbol.prototype
  2091. DOM: Difference Between textContent, innerHTML, innerText, nodeValue
  2092. JavaScript: the Global Object
  2093. JavaScript Trick: Exclamation Before Function
  2094. JavaScript: typeof Operator
  2095. JavaScript: Unicode Escape Sequence
  2096. JavaScript: Allowed Characters in Identifier
  2097. JavaScript: Find Window Size
  2098. JavaScript: Web Storage Tutorial
  2099. JavaScript: Web Workers
  2100. WebSocket Tutorial
  2101. JavaScript: What's the Value of “this” in Event Handler?
  2102. JavaScript: Whitespace Characters
  2103. JavaScript: Browser Window Object
  2104. JavaScript: Class Without Class Keyword
  2105. JavaScript: x.y.z Associativity, Right or Left?
  2106. CSS “pre” Problem: No Linebreak After Tag
  2107. HTML: Marquee, Scrolling Text
  2108. Micropayment on the Web: It's Only a Matter of Time
  2109. JavaScript: Floating Box Following Scroll
  2110. Web Design: Navigation Panel Design Problem
  2111. Node.js Module
  2112. Node.js Tutorial
  2113. Node.js Video Tutorial by Ryan Dahl
  2114. Internet, Future, Old School Net Lingoes
  2115. How To Be A Online Ad Publisher (Monetize Your Website)
  2116. JavaScript: document.write
  2117. DOM Scripting Tutorial
  2118. Popular Money Making Websites
  2119. Web Design: Serif or Sans-Serif?
  2120. Where is Socket.IO Client Library At?
  2121. Meaning of Font Size
  2122. The Story of XML
  2123. Practical SVG Tutorial
  2124. SVG: animate tag
  2125. SVG: Animation
  2126. SVG: Basic Examples
  2127. SVG: Circle Arc
  2128. JavaScript: SVG Clock
  2129. SVG: Font Size
  2130. SVG Path: Elliptical Arc
  2131. SVG Path Tutorial
  2132. SVG: Shape Styles
  2133. SVG: Specifying Styles
  2134. SVG: Structure Elements
  2135. SVG: Text Element Tutorial
  2136. SVG: Coordinate Transformation
  2137. SVG: ViewBox, User Coordinate's Unit Size
  2138. SVG: viewBox, User Coordinate
  2139. SVG: Viewport
  2140. Tabbed Menu with Pure JavaScript
  2141. Implementing Tab Menu with JavaScript: Tab B
  2142. Implementing Tab Menu with JavaScript: Tab C
  2143. JavaScript: How to Create Tooltip
  2144. 3 Twitter Facts You'll Never Forget
  2145. Unicode Font Comparison: {Arial Unicode MS, DejaVu Sans, Lucida Sans Unicode}
  2146. Using Unicode in HTML Attributes
  2147. URL Percent Encoding and Ampersand Char
  2148. URL Percent Encoding and Unicode
  2149. URL Shortening is BAD
  2150. W3C HTML Validator Invalid
  2151. Web Animation
  2152. Xah Web Dev Articles
  2153. Web Design: Grey Text on White Background
  2154. Web Design: Problem of Header Linking to Table of Contents
  2155. User Interface Design
  2156. Web Design, Minimal Window Width
  2157. CSS: What's a CSS Pixel? What's Reference Pixel?
  2158. How to Create and Update a Website Logo (Favicon)
  2159. HTML Timeline
  2160. HTML Validation, History and Politics
  2161. Emerging Web Tech: Web Intents
  2162. Web Layout Report
  2163. Cookies, Super Cookies, Your Privacy
  2164. WebKit Bug: {pre, display:table}, Space Characters Not Rendered
  2165. Website And Domain Lookup Tools
  2166. Web Design: Survey of Tab Style 2006
  2167. 7 Things You Need to Know About SEO
  2168. HTML5 Killed the “big” Tag?
  2169. Why Does Google Give SEO Advice?
  2170. CSS: Width ex
  2171. Using iframe to Embed Youtube Videos
  2172. Zen Coding and Emacs Buddha Coding
  2173. KBC Poker Keyboard, Ducky Keyboard
  2174. 3M Ergonomic Mouse Stick
  2175. 40 Percent Crap
  2176. ADM-3A Terminal
  2177. Ann Arbor Ambassador 60 Terminal
  2178. Apple MacBook Touch Bar
  2179. BrokerTec Keyboard
  2180. CM Storm NovaTouch keyboard
  2181. CM Storm QuickFire Rapid-i keyboard
  2182. Cherry G80-5000 Ergoplus keyboard
  2183. Corsair K60 Keyboard
  2184. Corsair K90/K95 Keyboard
  2185. Corsair Keyboards
  2186. DSI Financial Keyboard
  2187. ELECOM DUX 70BK Mouse
  2188. Elgato Stream Deck keypad
  2189. Esrille New Keyboard
  2190. FLDX45 Keyboard
  2191. Firefox 4 and AutoHotkey: MozillaWindowClass
  2192. IBM 2741 Printing Terminal
  2193. NEC M-System keyboards History
  2194. Japanese Input Method
  2195. Japanese Keyboard Layouts
  2196. Japan Thumb-Shift Keyboard
  2197. Kensington Orbit Wireless Trackball
  2198. Kensington Orbit Trackball with Scroll Ring
  2199. Slimblade Trackball
  2200. Kensington Slimblade Trackball Mouse Bluetooth
  2201. Kensington TurboBall, 2000
  2202. Kensington TurboRing Trackball
  2203. L-Trac Trackball
  2204. Logitech G13 Gaming Keypad Review
  2205. Logitech DiNova Edge Keyboard
  2206. Mac Keyboard Tools
  2207. Maltron Keyboard
  2208. Maltron Keyboard Gallery
  2209. Microsoft Sculpt Comfort Keyboard
  2210. Microsoft Surface Ergonomic Keyboard
  2211. Microsoft Natural Keyboard
  2212. Microsoft Reclusa Gaming Keyboard
  2213. Microsoft Sculpt Ergonomic Keyboard
  2214. KeySweeper, Sniff Passwords from Wireless Keyboard
  2215. Mikicat Stylus Review
  2216. Mistel Barocco Split Keyboard
  2217. NeXT Keyboard
  2218. OKI Gourd Spring Keyboard
  2219. Razer Ouroboros Wireless Gaming Mouse
  2220. Shortcut-S Photoshop Keyboard
  2221. Sinclair ZX81 Keyboard
  2222. Slimblade vs L-Trac Trackball
  2223. Sony Home Computer HB-101
  2224. SpaceNavigator 3d Mouse
  2225. SpaceOrb 360
  2226. SkeleTron Keyboard
  2227. TRON Keyboard
  2228. Tesoro G6TL Keyboard with Trackball
  2229. Thermaltake Level 10m Mouse
  2230. Truly Ergonomic Keyboard
  2231. Truly Ergonomic Keyboard Photo Gallery
  2232. Xah's Truly Ergonomic Keyboard Layouts
  2233. Truly Ergonomic Numeric Keypad
  2234. TypeMatrix Keyboard
  2235. VE.A Keyboard
  2236. A4TECH WUT-5 ScrollTrack Internet 4D Trackball
  2237. A4TECH WWT-13 Trackball
  2238. Aball Trackball
  2239. ABB Keyboard
  2240. Mouse Accelerated Scroll
  2241. Addison Technology professional trackball
  2242. Adesso Ergonomic Trackball Keyboard
  2243. Adesso Trackball iMouse T1
  2244. Adesso Trackball iMouse T40
  2245. Adesso Trackball T50
  2246. Affirmative Keyboard
  2247. Alfa Data Trackball (Amiga)
  2248. Self-Destruct Keyboard in Movie Alien
  2249. Allison Marshall Keyboard
  2250. ALPS Kanji keyboard
  2251. ALPS Switch
  2252. AmazonBasics G5W Trackball
  2253. Anker Ergonomic Mouse
  2254. Apple IIe, 1983
  2255. Apple IIe Platinum, 1987
  2256. Apple Adjustable Keyboard 1993
  2257. Apple Bandai Pippin Controller
  2258. Apple Extended Keyboard, 1987
  2259. Apple Extended Keyboard II, 1990
  2260. Apple Macintosh Keyboard M0110, Year 1984
  2261. Apple keyboard A1242. Year 2009
  2262. Apple Keyboard A1243. Year 2007
  2263. Apple Keyboard History ⌨
  2264. Apple Keyboard II M0487, 1990
  2265. Apple Keyboard Key Symbols ⌘ ⌥
  2266. Apple M1 Chip
  2267. Apple Magic Keyboard. Year 2015
  2268. Apple Magic Trackpad
  2269. Apple Mouse
  2270. Difference Between Apple and PC keyboards
  2271. Apple PowerBook Duo 250, 1993
  2272. Apple Pro Keyboard A1048, 2003
  2273. Apple Pro Keyboard M7803. Year 2000
  2274. Apple Standard Keyboard M0116, 1987
  2275. Apple Bondi Blue iMac keyboard, 1999
  2276. Apple Wireless Keyboard. Year 2007
  2277. Microsoft Arc Touch Mouse
  2278. Arrow Keys
  2279. ARTSEY Input System
  2280. Atari 400/800
  2281. Atlas56 Keyboard
  2282. Atreus Keyboard
  2283. How to Solve Audio Ground Loop Hum
  2284. Avocado55 Trackball
  2285. Axios Keyboard ⌨
  2286. Azeron Keypad
  2287. Azio MK Retro Keyboard
  2288. Ban Mouse Drag
  2289. Ban Key Chords
  2290. Ban Shift Key
  2291. Barefoot Shoes
  2292. Bat Chording Keyboard
  2293. Nerd Battlestations
  2294. BeeRaider Keyboard
  2295. benzene666 keyboard
  2296. Best Computer Desk
  2297. Best HiFi Speakers
  2298. Xah's Display, 2021
  2299. Best Mouse for Programers
  2300. Efficient Layout for Numbers
  2301. Best Way to Insert Parenthesis/Brackets
  2302. Action Camera as Best Webcam
  2303. Big Ass Spacebar, SteelSeries Apex Keyboard
  2304. bigram calculator
  2305. Ablenet BIGtrack Trackball
  2306. Blank Keycaps vs Labeled Keys
  2307. Bloody Ml160 Commander Mouse
  2308. Bloomer Keyboard
  2309. BluffCurve keyboard
  2310. bow and arrow
  2311. Breathedge Keyboard
  2312. Butter Stick Programable Keypad
  2313. C L Sholes XPM Layout, 1896
  2314. Cable Modem, Wifi Router
  2315. Cahill Electric Typewriter
  2316. Caligraph №3 Typewriter
  2317. Catboard Keyboard 😸 ⌨
  2318. CEC 1 Keyboard, China (1986)
  2319. Character Frequency Plot
  2320. Cheap Gaming Mouse
  2321. Cherry G84 4100 Keyboard
  2322. Cherry Point of Sale Keyboards
  2323. Chinese Characters Drum Keyboard
  2324. Chinese Input Methods
  2325. Pinyin Letter Frequency 拼音字母頻率
  2326. Chinese Typewriter History
  2327. Kailh Choc Switch
  2328. Chromebook Keyboard
  2329. City Hunter Keyboard
  2330. CM MasterKeys PBT Keyboard
  2331. CM MasterKeys Pro Series Keyboards
  2332. CM Storm Recon Mouse Review
  2333. Colosseum Keyboard
  2334. Commodore 64
  2335. How to Increase Efficiency in Using Mac, Linux, Windows
  2336. Contour Mouse
  2337. Contour Roller Mouse
  2338. Contour Unimouse
  2339. Cooler Master MK850 Keyboard
  2340. Cooler Master MM710 Mouse
  2341. Corne/Jorne Keyboard
  2342. Palm Keycap
  2343. Create TeX/Math/APL Keyboard Layout
  2344. Dactyl keyboard
  2345. Dactyl Manuform Keyboard
  2346. Darknight Keyboard
  2347. Das Keyboard
  2348. Datadesk Smartboard Keyboard
  2349. Datahand
  2350. DataPoint 3300, 1969
  2351. Delete Key
  2352. Display Ink Phone
  2353. Diverge Keyboard
  2354. Diverge TM2 Keyboard
  2355. Do-It-Yourself Keyboards
  2356. DIY Tron keyboard
  2357. DIY μTRON Keyboard
  2358. DJ Mouse
  2359. Drawing Software
  2360. DT225 Trackball
  2361. Dumang DK6 Keyboard
  2362. Ergonomic Keyboard Layouts
  2363. Dvorak vs Colemak
  2364. Workman Keyboard Layout
  2365. Dvorak vs Programer's Dvorak
  2366. Dygma Raise
  2367. Emacs vs vim, Compute Keybinding Efficiency
  2368. E-Lead NoaPad (Year 2007)
  2369. Elecom Bitra Finger Trackball
  2370. Elecom Bitra Thumb Trackball
  2371. Elecom EX-G Pro Trackball
  2372. Elecom HUGE Trackball
  2373. Elecom DEFT Pro Trackball
  2374. Elecom DEFT Trackball
  2375. Elecom EX-G Trackball
  2376. Tech Geeker Dogma: Swapping Capslock Ctrl
  2377. Emacs Meta Key History
  2378. Emoji Keyboard
  2379. Epomaker Niz Plum
  2380. ergo chopsticks keyboard
  2381. Best Ergonomic Keyboards for Small Hands
  2382. Ergodash Keyboard
  2383. Ergodex keyboard
  2384. Ergodox Keyboard
  2385. Ergodox Firmware and Layout
  2386. Thumb Keyboard Layouts
  2387. Ergodox Keyboard Thumb Keys Pain
  2388. Ergodox Keyboard with Trackball
  2389. Ergonomic Keyboard History
  2390. Scientific Research on Keyboard Ergonomics
  2391. Best Ergonomic Keyboards, Xah Pick
  2392. Ergonomic Keyboard Reviews
  2393. Ergonomic Mouse
  2394. Ergonomixx MyKey Keyboard
  2395. Fujitsu KBPC E, Ergosplit Keyboard
  2396. ErgoWarp Keyboard
  2397. Escape Key
  2398. Gra+SP keyboard
  2399. Eucalyptus Keyboard
  2400. Evoluent Vertical Mouse
  2401. Eye Tracker Mouse
  2402. Misc DIY Keyboards
  2403. Keyboard Big Fat Enter Key
  2404. Fellowes Split Design Ergonomic Keyboard
  2405. Index Finger Length vs Ring Finger
  2406. Best External Drive
  2407. Fluorite CXL Keyboard
  2408. Fortitude60 Keyboard
  2409. Ergonomic French Keyboard Layout
  2410. French Keyboard Layout
  2411. French Letter Frequency
  2412. New French Keyboard Layout
  2413. Frogpad Keyboard
  2414. Fun Keyboards
  2415. Function Key vs Key Chord, Which is Healthier, Which is Faster?
  2416. GameBall Trackball
  2417. Gamepads for PC
  2418. Genesis 2.5 Keyboard
  2419. Genovation Programable Keypad
  2420. Georgi Keyboard for Steno
  2421. Gergo Keyboard
  2422. gergoplex
  2423. German Keyboard Ergonomic Layout
  2424. German Keyboard Layout
  2425. ghost in the shell typing bot
  2426. Ginni Chorded Keyboard
  2427. Goldtouch Adjustable Keyboard
  2428. G.Skill RIPJAWS Keyboard
  2429. Hall Effect Switch Keyboards
  2430. Hammond Typewriter
  2431. happy hacking emily lisp server
  2432. Happy Hacking Keyboard Anime
  2433. List of Dvorak Keyboards
  2434. Havit RGB Mouse
  2435. HAVIT Keyboard
  2436. Buying Headset
  2437. Heavy Metal Apple Keyboards
  2438. Helix Keyboard
  2439. HHKB Professional HYBRID Type-S
  2440. Highscreen Trackball
  2441. Keyboard Home/End Keys Arrangement
  2442. How Many Keyboard Shortcuts Are There
  2443. How Many Words Do You Type a Day?
  2444. How Mouse Works
  2445. How to Touch-Type
  2446. HP 02648-60005 Mechanical Keyboard, year 1970s
  2447. Huion H640P Drawing Tablet
  2448. Huion HS611 Drawing Tablet
  2449. Humble Hacker Keyboard
  2450. Hyper 7 Keyboard
  2451. International Keyboard Layouts
  2452. IBM 5100 (year 1975)
  2453. IBM Portable PC Computer 5155 model 68 (year 1984)
  2454. IBM 5251 Keyboard
  2455. Doctor Who Keyboard
  2456. IBM Model 15 Adjustable Keyboard
  2457. IBM Model M keyboard
  2458. IBM Options Model M15 Ergonomic Keyboard
  2459. IBM PC Keyboards
  2460. IBM Selectric
  2461. The Idiocy of Happy Hacking Keyboard
  2462. iGUGU Controller with Trackball
  2463. Apple iMac G3 mouse
  2464. Input Device: Trackball, Touchpad, Pen Tablet, Joystick, Jog Wheel
  2465. Intel NUC Mini Computer
  2466. Invac PK-200 keyboard. 1966
  2467. Iris Keyboard
  2468. ITAC Mouse-Trak Trackball
  2469. Japan Remington No 9 Typewriter
  2470. Japanese Action Figure
  2471. CODE Keyboard
  2472. Jelly Comb Thumb Ball Mouse
  2473. Jog Wheel, Shuttle Ring
  2474. Japanese Character Frequency
  2475. Kailh BOX Switch
  2476. katana60 keyboard
  2477. Vortexgear Poker 3 Keyboard
  2478. Kensington Expert Mouse 1992
  2479. History of Kensington Expert Mouse
  2480. Kensington Expert Mouse Pro
  2481. Kensington Expert Mouse
  2482. Kensington Orbit Fusion Trackball
  2483. Kensington Orbit Trackball, 1999
  2484. Kensington Orbit Trackball
  2485. Kensington Orbit Trackball Pink
  2486. Kensington Expert Mouse Pink
  2487. Kensington Pro Fit Trackball
  2488. Kensington Turbo Mouse
  2489. On the Terminology of Key Chord vs Key Combo
  2490. Keyball46
  2491. Keyball Controller
  2492. Keybinding Design is a Linear Programing Problem
  2493. Keyboard Shortcut Design
  2494. Keyboardio Review
  2495. Unicomp Keyboard
  2496. Kinesis Keyboard Gallery
  2497. Kinesis Keyboard Unboxing Gallery
  2498. Kinesis Keyboard Layouts
  2499. Microsoft Sidewinder Gaming Keyboards
  2500. Print Screen, SysRq, ScrLk, Pause, Break Keys
  2501. Using a Second Keyboard as Programable Keypad
  2502. Xah keyboard Blog
  2503. Xah Keyboard Blog 2016-04
  2504. Xah Keyboard Blog 2016-05
  2505. Xah Keyboard Blog 2016-06
  2506. Xah Keyboard Blog 2016-09
  2507. Xah Keyboard Blog 2016-10
  2508. Xah Keyboard Blog 2016-11
  2509. Xah Keyboard Blog 2016-12
  2510. Xah Keyboard Blog 2017-01
  2511. Xah Keyboard Blog 2017-04
  2512. Xah Keyboard Blog 2017-05
  2513. Xah Keyboard Blog 2017-06
  2514. Xah Keyboard Blog 2017-07
  2515. Xah Keyboard Blog 2017-08
  2516. Xah Keyboard Blog 2017-09
  2517. Xah Keyboard Blog 2017-10
  2518. Xah Keyboard Blog 2018-01
  2519. Xah Keyboard Blog 2018-02
  2520. Xah Keyboard Blog 2018-05
  2521. Xah Keyboard Blog 2018-06
  2522. Xah Keyboard Blog 2018-07
  2523. Xah Keyboard Blog 2018-08
  2524. Xah Keyboard Blog 2018-09
  2525. Xah Keyboard Blog 2018-10
  2526. Xah Keyboard Blog 2018-11
  2527. Xah Keyboard Blog 2018-12
  2528. Xah Keyboard Blog 2019-01
  2529. Xah Keyboard Blog 2019-02
  2530. Xah Keyboard Blog 2019-03
  2531. Xah Keyboard Blog 2019-06
  2532. Xah Keyboard Blog 2019-08
  2533. Xah Keyboard Blog 2019-12
  2534. Xah Keyboard Blog 2020-01
  2535. Xah Keyboard Blog 2020-03
  2536. Xah Keyboard Blog 2020-05
  2537. Xah Keyboard Blog 2020-08
  2538. Xah Keyboard Blog 2020-09
  2539. Xah Keyboard Blog 2020-09
  2540. Xah Keyboard Blog 2021-03
  2541. Xah Keyboard Blog Archive
  2542. Control Key and Capslock Key Positions in Old Keyboards
  2543. Design of Computer Keyboard ⌨
  2544. Dvorak Keyboard Layout
  2545. Mechanical Keyboard and Repetitive Strain Injury
  2546. Keyboard Enter/Return Key Symbol
  2547. Ergonomic Layout for Laptop
  2548. Keyboard Firmware
  2549. Is Keyboard Tenting Important
  2550. Why Function Keys Are Useful
  2551. Emacs + Keyboard Geeking, the Nth Episode 2012-03
  2552. History of Emacs and vi Keys
  2553. Keyboard History ⌨
  2554. Windows 10, How to Switch to Dvorak Keyboard Layout
  2555. Keyboard Joysticks
  2556. Kailh Switch
  2557. Backspace Key: Key Label's Influence on Key Purpose
  2558. How to Create Keyboard Shortcut
  2559. Superhero Keycaps
  2560. Cute Keycaps
  2561. Artistic Keycap Gallery 2
  2562. Modern Selectric Keycaps
  2563. Key Label Tech
  2564. Where to Buy Keycaps
  2565. Keycaps Tech: ABS, PBT
  2566. Keyboard Keys
  2567. Kinesis Advantage2 Keyboard
  2568. Keyboard Latency
  2569. Keyboard Layout, Is Inverted Number Row Better?
  2570. Keyboard Layout Design 🔠
  2571. Idiocy of Keyboard Layouts: QWERTZ, AZERTY
  2572. Matias Mini Tactile Pro Keyboard
  2573. Keyboard Monster
  2574. N-key Rollover and Ghosting
  2575. Keyboards without Numeric Keypad
  2576. Keyboards Without Numeric Keypad, Under $30
  2577. Keyboard Notation Design Issues
  2578. How to Program Number Keypad as Function Keys
  2579. One Thousand Function Keys
  2580. Optical Key Switch Keyboard
  2581. Keyboard Page Key
  2582. Keyboard Planet 6
  2583. Keyboard Design Flaws
  2584. Why Undo Cut Shortcut Keys Are Bad?
  2585. PC Keyboards ⌨
  2586. Keyboard Shortcuts Conflict in Web Browsers and Mac, Windows
  2587. Keyboard Shortcut vs Launch Buttons
  2588. Spinner Keycap
  2589. Keyboard Key Switch Mechanisms
  2590. Keyboard Technology, It's Hack All the Way
  2591. USB Keyboard Scancode Reference
  2592. Keyboard Tenting Cart
  2593. Keyboard Typing Habits, How People Actually Type?
  2594. Keyboards with Volume Wheel
  2595. Alt Graph Key, Compose Key, Dead Key
  2596. Keyboard with Numeric Keypad Sawed Off
  2597. Keyboard with Trackball
  2598. Xah Keyboard Guide
  2599. Keyboard.io Model 1 Prototypes
  2600. Keyboardio Model 1 Gallery
  2601. Computer Keyboards Gallery, Year 2006
  2602. Apple Keyboards ⌨
  2603. The Idiocy of Hacker Keyboards
  2604. Ergonomic Keyboards Size Comparison
  2605. Topre Switch
  2606. Keycap Profiles
  2607. Keychron Keyboard
  2608. KeyMouse
  2609. Input Devices
  2610. Keystone Keyboard
  2611. Microsoft Kinect Device
  2612. Kinesis Savant Elite2 Foot Pedal
  2613. Kinesis Freestyle 2 Keyboard
  2614. Kinesis Freestyle Keyboard
  2615. Kinesis Freestyle Pro Keyboard
  2616. Kinesis Freestyle Edge Keyboard
  2617. Kinesis Gaming TKO Keyboard
  2618. How to Program Kinesis Keyboard
  2619. Kinesis Laptop
  2620. Kinesis Advantage vs Truly Ergonomic Keyboard
  2621. King's Assembly Mouse Keyboard
  2622. Kneeling Chair
  2623. Knight Keyboard
  2624. AboutVFX Keyboard
  2625. Koolertron Keypad
  2626. Kyria Keyboard
  2627. Lalboard
  2628. Laptop, How to Change the Function Keys as F1 to F12?
  2629. Evolution of Laptop Keyboard
  2630. Laptop Keyboards
  2631. Laptop Sticker
  2632. Mouse for Large Hands
  2633. Latest Thinking on Computer-Related Pain by David M Rempel
  2634. Left Handed Mouse
  2635. Leopold FC660C keyboard
  2636. Leopold FC980C Keyboard
  2637. Levetron Mech Gaming Keyboard
  2638. Lily58 keyboard
  2639. Lime40 Keyboard
  2640. ROCCAT Gaming Mouse with Linux Support
  2641. Linux vs Mac vs Windows, Which is Best for Keybinding?
  2642. Lisp Machine Keyboards
  2643. LISPM Keyboard
  2644. List of Keylogging Software
  2645. Lisp Machine LMI-CADR keyboard
  2646. lofree dot keyboard
  2647. Logitech M570 Trackball
  2648. Logitech Cordless Optical Trackman trackball
  2649. Logitech Ergo K860 Keyboard
  2650. Logitech G19 Gaming Keyboard
  2651. Logitech G300s Gaming Mouse
  2652. Logitech G410 Atlas Spectrum Keyboard
  2653. Logitech G500 Gaming Mouse
  2654. Logitech G502 Mouse
  2655. Logitech G513 Keyboard
  2656. Logitech G600 Mouse
  2657. Logitech G602 Mouse
  2658. Logitech G604 Mouse
  2659. Logitech G610 Keyboard
  2660. Logitech G613 Keyboard
  2661. Logitech G703 Wireless Gaming Mouse
  2662. Logitech G710+ Keyboard
  2663. Logitech G810 Keyboard
  2664. Logitech G815/G915 Keyboard
  2665. Logitech G900 Mouse
  2666. Logitech G903 Mouse
  2667. Logitech G910 Keyboard
  2668. Logitech G9X Gaming Mouse
  2669. Logitech G-Hub Sucks
  2670. Logitech Gaming Keyboards
  2671. Logitech Gaming Mouses Review
  2672. Logitech G700s Mouse
  2673. Logitech H390 Headset
  2674. Logitech Non-Gaming Keyboards
  2675. Logitech M575 Trackball
  2676. Logitech Most Important Products
  2677. Logitech MX Ergo Trackball
  2678. Logitech MX Master 3 Mouse
  2679. Logitech MX Master Mouse
  2680. Logitech MX Performance Mouse
  2681. Logitech MX Vertical Mouse
  2682. Logitech Trackman 1989 Trackball
  2683. Logitech TrackMan Marble FX Trackball
  2684. Logitech Trackman Marble Wheel Optical Trackball
  2685. Logitech Trackman Portable Mouse Trackball
  2686. Logitech Trackman Stationary Mouse
  2687. Logitech TrackMan Vista Trackball
  2688. Logitech Trackman Wheel
  2689. Logitech Wave Keyboard
  2690. Logitech C920 Webcam Sucks
  2691. Loupedeck Photo Editing Console
  2692. Lubrigante Keyboard
  2693. Luigi Colani Office Chair, 1970
  2694. Koolertron Keyboard
  2695. LZ Ergo Keyboard
  2696. MacOS Keyboard Viewer History
  2697. Mac Keyboard Shortcuts
  2698. MacBook Keyboard
  2699. MacBook Pro keyboard, French Canadian Layout
  2700. Macintosh Portable, 1989
  2701. MacMice Trackball
  2702. Mac: Hover Mouse Auto Click
  2703. Mad Catz RAT 5 Gaming Mouse
  2704. Retro Keycaps
  2705. Majestouch MINILA
  2706. Maltron vs Dvorak keyboard Layout
  2707. MantisTek Keyboard Privacy Breach
  2708. Manus Keyboard
  2709. Marquardt Butterfly Keyboard
  2710. Marquardt Mini-Ergo keyboard
  2711. Design of Math Symbols Input System
  2712. Matias Ergo Pro Keyboard
  2713. Falcon-20 Programmable Keypad
  2714. Optimus Maximus keyboard
  2715. MCM Model 70 Microcomputer (1972)
  2716. Mechanical Keyboard Noise Comparison
  2717. Michela Chorded Keyboard
  2718. Buying Microphone
  2719. Microsoft Classic Intellimouse 2017
  2720. Microsoft Digital Media Keyboard 3000
  2721. Microsoft Ergonomic Keyboard 2019
  2722. Microsoft IntelliMouse TrackBall
  2723. Microsoft Keyboards
  2724. Microsoft Sculpt Ergonomic Mouse 6000
  2725. Microsoft Sidewinder X3 Mouse
  2726. Microsoft SideWinder X8 Mouse
  2727. Microsoft Surface Book Keyboard
  2728. Microsoft Trackball Explorer
  2729. Microsoft TrackBall Optical
  2730. Microsoft Universal Foldable Keyboard
  2731. Buying MIDI Keyboard
  2732. Misc Nerd Stuff
  2733. Misc Trackballs
  2734. Mitosis Keyboard
  2735. Modern Model F Keyboard
  2736. Modern M0110 keyboard (DIY)
  2737. Keyboard Shortcut Notations
  2738. Modifier Keys Usage Frequency
  2739. Molecule Keyboard
  2740. Moonlander Keyboard
  2741. Moonrim Keyboard
  2742. moroe diy fx trackball
  2743. What is the Most Efficient Keyboard Layout?
  2744. Mouse with 2 Scroll Wheels and Thumb Wheel
  2745. What is Mouse DPI? Does DPI Matter?
  2746. How to Avoid Mouse Hand Pain
  2747. Mouse History
  2748. Mouse Reviews
  2749. Optical Mouse vs Laser Mouse
  2750. What is Mouse Polling Rate
  2751. Mouse Size Comparisons
  2752. Mouse Wheel: Smooth Scroll vs Notched Scroll
  2753. Mouse vs Keyboard: Is Mouse Bad for Programer?
  2754. Mouse Weight Comparison
  2755. Mouse with Mechanical Key Switch
  2756. Mouse with Spin Wheel
  2757. Microsoft SideWinder Mouse Series
  2758. Microsoft Keyboard: How to Disable the F Lock Key
  2759. Microsoft IntelliType Review
  2760. Microsoft IntelliType commands.xml File
  2761. Microsoft IntelliType Common Questions
  2762. Microsoft IntelliType Hacks
  2763. Microsoft IntelliType Macros
  2764. Microsoft IntelliType Registry
  2765. Microsoft Comfort Curve Keyboard 2000
  2766. Fix Defective Keys in Comfort Curve Keyboard
  2767. Microsoft Wireless Natural Multimedia keyboard
  2768. Microsoft Natural Ergonomic Keyboard 4000
  2769. Microsoft Touch Mouse
  2770. Microsoft Visual Studio Function Key Shortcuts
  2771. MSI Vigor GK30 keyboard
  2772. MSX Home Computer
  2773. Typing Multi Layouts
  2774. Problem of Dual-Purpose Keys (home row mods)
  2775. Myth of QWERTY vs Dvorak Layout
  2776. Naive Keyboard
  2777. Nakabayashi Digio Trackball
  2778. Navy Wants Knobs and Sliders, No Touchscreen
  2779. NEC APC-H412 Keyboard
  2780. NEC Ergofit Keyboard
  2781. NEC 文豪 Mini7, 1985
  2782. NEC 文豪 Mini7RM, 1992
  2783. NEC M-System Keyboard 1990
  2784. NEC PC-9801 Keyboard, 1992
  2785. NEC PC-8801-KI Keyboard (1983)
  2786. NEC PC8001
  2787. NEC PC9800 Series Keyboard
  2788. nerd toys
  2789. Nintendo Switch Keyboard
  2790. nixie clock keyboard
  2791. Northgate Omnikey Evolution Ergonomic Keyboard
  2792. norway layout
  2793. Novation LaunchPad
  2794. Nyquist Keyboard
  2795. Obsolete Keyboards
  2796. Obsolete Keypads
  2797. Obsolete Mouses
  2798. Obsolete Trackballs, Misc
  2799. Octopus Girl
  2800. On An Island with Just One Mouse
  2801. OrbiTouch keyless keyboard
  2802. Orthodox Keyboard
  2803. Orthovia Ortho Mouse
  2804. Test Your Mousing Efficiency!
  2805. macOS: Create Custom Keyboard Layout
  2806. Mac OS X Keybinding Action Code
  2807. Mac OS X Keybinding Key Syntax
  2808. Mac OS X: Keybinding DefaultKeyBinding.dict Problems
  2809. Mac Keyboard Viewer
  2810. Mac: Swap CapsLock Control Option Command Keys
  2811. Mac: How to Switch to Dvorak Keyboard Layout
  2812. Own the Couch Keyboard
  2813. parrot picking keys
  2814. Keyboard Modifier Keys, Short Survey
  2815. PC Reveal keyboard
  2816. Pen Input Devices
  2817. Xah Lee Pen Spinning
  2818. Drawing Tablet
  2819. PERIBOARD-322 Keyboard with Trackball
  2820. Perixx Periduo-406 Keyboard
  2821. Perixx PERIMICE 720 Trackball
  2822. Perixx PERIMICE 717 Trackball
  2823. Perixx PERIPRO-506/706 Trackball
  2824. Photoshop Keycaps
  2825. Keyboard Hardware Dvorak vs Software Dvorak
  2826. Using Piano to Type Text
  2827. Picasa and Picasa Picture Viewer Keyboard Shortcut Keys
  2828. Planck Keyboard
  2829. PLATO IV keyboard, 1972
  2830. Ploopy Trackball
  2831. Plum Keyboard
  2832. Point of Sale KSI Keyboard
  2833. Point Perfect Trackball
  2834. Programable Keyboards with Onboard Memory
  2835. Programable Keypad
  2836. Bad Keyboard Advice from Programers
  2837. Promethium51 Keyboard
  2838. Proper Sitting Posture
  2839. Ergonomic Keyboard Layout for Portuguese: pt-Nativo
  2840. QMK Configurator Tutorial
  2841. Qtronix/iOne Trackball
  2842. QWERKYWRITER Keyboard
  2843. Qwerty to Dvorak, A PhD thesis, 1978
  2844. qwpr Keyboard Layout
  2845. Racal-Norsk KPS-10 Lisp Keyboard
  2846. Razer BlackWidow Keyboard
  2847. How Razer Keyboards Suck
  2848. Razer Naga Epic Rechargable Wireless Mouse
  2849. MMO Mouses
  2850. Razer Nostromo Gaming Keypad
  2851. Razer Orbweaver Keypad
  2852. Razer Tartarus Gaming Keypad
  2853. Realforce Keyboard
  2854. Redragon Perdition Mouse 红龙 灭世 鼠标
  2855. Redox Keyboard
  2856. Keybinding Design, Fast-Repeat Commands
  2857. RetroArcade.us Trackball
  2858. REvolve Controller
  2859. Rheinmetall Portable Ergonomic Typewriter
  2860. Ripster in Real Life
  2861. ROCCAT Kone Mouse
  2862. ROCCAT Leadr Mouse
  2863. ROCCAT NYTH Mouse
  2864. ROCCAT Tyon Mouse
  2865. Roccat Vulcan Keyboard
  2866. Romer-G Switch
  2867. Royal Bar-Lock Typewriter
  2868. RSI Hand Exercise Toys
  2869. Russian Keyboard Layout
  2870. Russian Keyboard Layout and Programing
  2871. SafeType keyboard
  2872. SAIL Keyboard
  2873. SAIL Keycaps
  2874. Sanwa Trackball MA-TB38BK
  2875. Sanwa Wireless Trackball MA-WTB43BK
  2876. Sanwa Trackball MA-TB39
  2877. SANYO Medicom MC-KM5600B keyboard
  2878. Scythe Ergo Diver Keyboard
  2879. Semicolon vs Apostrophe Frequency in Computer Languages
  2880. How to Set Key to Switch to Browser
  2881. San Francisco Bay Area Keyboard Meetup 2017-11 Impressions
  2882. San Francisco Bay Area Mechanical Keyboard Meetup 2018-11-10 notes
  2883. SHARP MZ-700 PC, Year 1982
  2884. Signum keyboard
  2885. SilverBullet44 Keyboard
  2886. Smartfish Technologies K2418B ErgoMotion Keyboard
  2887. Smith-Corona Ultrasonic I Plus Typewriter
  2888. Smith Premier Typewriter
  2889. Why Programable Keyboards Are Better Than Software Key Remap
  2890. Steam Punk Keyboard
  2891. Sonder Keyboard
  2892. sony bke-2011 keyboard
  2893. Sony Digital Paper
  2894. Sony Video Editing Console
  2895. Keyboard Design for the LISP Machine
  2896. Space Cadet Keyboard
  2897. Should You Type Space After Comma?
  2898. Space Cadet Keycaps
  2899. 2-Piece Split Keyboards
  2900. Keyboard Layout Stagger vs Angled Grid Layout
  2901. Valve Steam Controller
  2902. SteelSeries Apex Pro Keyboard
  2903. SteelSeries Sensei Gaming Mouse
  2904. Stenotype Machine
  2905. Sticky Key
  2906. Stingrey Trackball
  2907. Tablet Stylus
  2908. Sun Microsystems Type 6 Keyboard
  2909. Super 57X Keyboard
  2910. Super Monkey Ball
  2911. Microsoft Surface Book
  2912. Microsoft Surface Dial
  2913. Microsoft Surface Pro 4, 2015
  2914. Sweet Dreams Keyboard
  2915. Swiftpoint Z Gaming Mouse
  2916. Symbolics Keyboard PN 364000
  2917. Symbolics keyboard PN 365407
  2918. Tactile Bump Stickers
  2919. Tahion Keyboard
  2920. Tangent Ripple Grading Panel
  2921. Teletype 5620 DMD, Blit (1984)
  2922. Teletype Optical Switch Keyboard
  2923. Thinkpad Keyboard
  2924. Tiny Spacebar
  2925. Tokyo Keyboard Meetup 2019-11-30
  2926. Tony Aldon Keyboard Layout
  2927. Toshiba T4700CT laptop
  2928. Touch-Typing, a Relic of Keyboard Design?
  2929. Touch Screen Pen (Non-Active Stylus)
  2930. tourbox input
  2931. Best Trackballs, Xah Pick
  2932. Logitech Trackman Marble
  2933. Trackball Ball Sizes and Replacement
  2934. Trackball Controller
  2935. Trackball Controller Xbox 360
  2936. Trackball History
  2937. Trackball Reviews
  2938. Marble Madness
  2939. Trackball Roller Plus
  2940. Trackball Size Comparison
  2941. Trackballs That Can Spin
  2942. Trackball vs Mouse, How to Choose Trackball
  2943. Contour Roller Mouse
  2944. Tractyl Keyboard
  2945. Tribology DIY Trackball
  2946. TRS-80 keyboard
  2947. Cleave Keyboard
  2948. Typewriters
  2949. Typewriter Spacebar History
  2950. Typing Braille
  2951. Typing of the Dead
  2952. Typing Habits, Repetitive Strain Injury ⌨
  2953. Typing Tutorial, Speed Test, Typing Games
  2954. μTRON Keyboard
  2955. UHK LISP keyboard
  2956. Ultimate Hacking Keyboard
  2957. ultrasound trackball
  2958. Univac F-1355-00 Keyboard, 1971
  2959. USB Hub
  2960. USB Speakers
  2961. Soviet Capacitive Buckling Spring Keyboard
  2962. UtechSmart Venus Gaming Mouse
  2963. Valve Steam Trackball Controller
  2964. Varmilo EC Switch
  2965. Versakey Keyboard
  2966. Vertical Gaming Mouse
  2967. vi, Emacs, Keybinding Design
  2968. Arrow Keys Efficiency: vim HJKL vs IJKL
  2969. Design of vim Mode Activation Key
  2970. VicTsing Pioneer Mouse
  2971. Voice Text Input for Programing
  2972. Vortexgear Race 3 Keyboard
  2973. Vortexgear Cypher Keyboard
  2974. DEC VT100 Terminal
  2975. DEC VT220 Terminal, LK201 Keyboard
  2976. DEC VT52 Terminal
  2977. Wacom Smart Scroll SS-200
  2978. Wacom Tablet Spy on You
  2979. Water Resistant Mechanical Keyboard
  2980. WEY Multifunctional Keyboard MK06
  2981. How to Choose a Mouse
  2982. Keyboard Menu/App Key
  2983. Why Programable Keypad
  2984. Why Swap Mouse Right Button and Middle Button
  2985. Why You Need 10 Buttons Mouse
  2986. wico trackball
  2987. Wireless Mouse/Keyboard Security
  2988. Wooden Keyboard
  2989. Wooting Keyboard
  2990. Wordperfect Keyboard Shortcuts Strip
  2991. worn keyboards
  2992. Worst Apple Designs
  2993. X-keys Programmable Keypads
  2994. layout draw
  2995. Xah Gaming Computer
  2996. Xah Gergo Layout
  2997. Xah Keyboard Testimonials
  2998. Xah Keyboards
  2999. Xah's Display, 2014
  3000. Xah No Chord Keyboard
  3001. X-Bows Keyboard
  3002. X-Bows Keyboard Unboxing
  3003. X-Bows Knight Keyboard
  3004. Xerox 1108/1109 Lisp Keyboard
  3005. XMIT Keyboard
  3006. Yowkees Keyboard
  3007. Zalman Turtle Mouse
  3008. Keyboard Evolution: Zoom Button, Dedicated Keys
  3009. Computer Language Popularity, 1997 to 2006
  3010. Computer Language Websites Popularity
  3011. How to Install Linux on VirtualBox
  3012. VirtualBox: Extend Linux Disk Space
  3013. Testing Server Performance Using Apache Benchmark Tool
  3014. Apache HTTP Server Tutorial
  3015. Linux: Bash Manual in Chapters, Using Emacs for Info
  3016. Linux: Bash/Terminal Keys
  3017. Linux: Bash Prompt Setup
  3018. Computer Network Tutorial
  3019. Convert Your code.google.com Project from svn to git
  3020. Difference Between .bashrc, .profile, .bash_profile, …?
  3021. Git: Fix Detached Head
  3022. Git Basics
  3023. Git Archive
  3024. Git Branching
  3025. Git: Commit Files
  3026. Git: Diff Between {Working Dir, Staged Area, Last Commit}
  3027. git Frequently Asked Questions
  3028. Git: What's HEAD
  3029. Git: View History/Log
  3030. Git: Using git on Google Code
  3031. Git: Setting Up git on bitbucket
  3032. Git: Setting up git on GitCafe
  3033. Git: Setting Up Git on GitHub
  3034. Git Ignore File
  3035. Practical git in 1 Hour
  3036. Git: Install on Linux/Mac/Windows
  3037. Git: git pull (Get Update)
  3038. Git: Push to Server
  3039. Git: Revert Change
  3040. Git: Save Working Tree in a Temp Storage: git stash
  3041. GPG Tutorial
  3042. How to Stop Xfce from Loading Last Session
  3043. HTTP Protocol Tutorial
  3044. Public-Key Cryptography for Beginner
  3045. Is Linux Usable?
  3046. Job Interview Questions for Senior Linux Sys Admins
  3047. Linux: Ctrl+s Freeze vim
  3048. Linux: Accelerated Scroll and AutoScroll
  3049. Linux Desktop Comparisons (X11, CDE, KDE, Gnome, Unity, Xfce, etc)
  3050. Linux: Add Keyboard Shortcut to Switch App
  3051. Linux: Fix Audio Problem, PulseAudio
  3052. Linux: Make CapsLock Do Home Key
  3053. Linux: Chinese Input Setup
  3054. How to Calibrate Monitor Color
  3055. Linux: Update Software by Command Line
  3056. Linux: Command to Shutdown / Restart / Sleep
  3057. Linux: Change Volume by Command
  3058. Linux: Sort Lines
  3059. Linux: GUI Apps Command Names
  3060. Linux: Basic Shell Commands
  3061. Linux: Convert File Encoding with iconv
  3062. Linux: Desktop GUI/Icon Locations
  3063. Is Linux Desktop Ready for Mom and Pop?
  3064. Linux: Compare Files or Directory: diff
  3065. Linux: How to Set Different Layouts for 2 Keyboards
  3066. Linux: Disable Ubuntu Crash Report
  3067. Linux: LXDE/OpenBox, Disable Mouse Scroll Wheel Hide Window
  3068. Linux: Disable Number Lock Key
  3069. Linux: Make Scrollbar Always Visible
  3070. Command to Download YouTube Video
  3071. Linux: Show Directory Size: du
  3072. Linux Idiocy: Eject USB Drive Warning
  3073. Linux: feh Image Viewer Keyboard Shortcuts
  3074. Linux: File Permission System
  3075. How Find Xfce Version?
  3076. Firefox: Set Mouse Autoscroll, Linux
  3077. Linux: Default Fonts
  3078. Linux: Show Free Memory
  3079. Linux: Shell Commands for GUI Apps
  3080. Linux: Compression How-to: tar gzip bzip2 xz 7zip rar zip
  3081. Linux: Image Viewers
  3082. Practical Linux Tutorial
  3083. Linux Misc Tutorials
  3084. Linux: Get System Info
  3085. Linux: How to Install Font, List Fonts
  3086. Linux: How to Switch to LXDE, Xfce
  3087. Linux: How to Get Wireless to Work
  3088. Linux: Firewall, iptables Tutorial
  3089. Linux: Job Control
  3090. Linux Keybinding Tutorial
  3091. Linux: Keyboard Software Guide
  3092. Linux: Record Terminal Session, Log Shell Output
  3093. Linux: Show Opened Files, lsof
  3094. Linux: LXDE/Openbox, Change Keyboard Shortcuts
  3095. Linux: LXDE Set Key Repeat Rate
  3096. Linux: LXDE Keyboard Shortcuts
  3097. Linux: Man Page Keys
  3098. Linux: Man Page Obsolete by --help
  3099. Linux: Monitor Processes: top
  3100. Linux: Monitor Processes, htop
  3101. Linux: Mouse Hover-Click
  3102. Linux: Set Mouse Single-Click to Open File
  3103. Linux: Set Trackball/Mouse Do Scroll
  3104. Linux: Music Players
  3105. Linux: What's Netfilter, iptables, Their Differences?
  3106. Google Says: Put Your Password Plainly in a File: Linux .netrc
  3107. Linux: Networking Commands
  3108. random Linux notes 2012-04-18
  3109. random Linux notes 2012-04-28
  3110. random Linux notes 2012-04-11
  3111. Linux: How to Install/Remove Packages
  3112. Linux Pain: Google Chrome Korean Font Scrunched Up
  3113. Linux: Annoying Postfix Install Popup
  3114. Linux Problem: wmctrl, Documentation
  3115. Linux: List Processes: ps
  3116. Linux: PulseAudio Control Panel Command Line
  3117. Linux Idiocies Collection
  3118. Linux: Reset Terminal, Clear Screen History
  3119. Linux: How to Restart X11
  3120. Linux: Sync Across Machines, rsync
  3121. Linux: Ruby Rails sqlite3 libsqlite3-dev libssl-dev Install Error
  3122. Linux: Set F2 F3 F4 to Cut Copy Paste
  3123. Linux: Set Default App
  3124. Linux: Set Key Repeat Rate
  3125. Linux: How to Set Mouse Speed
  3126. Linux: Set System Keyboard Layout
  3127. Linux: Traverse Directory: find, xargs
  3128. Linux: Text Processing: grep, cat, awk, uniq
  3129. Linux: Setup Shift Lock Key
  3130. Linux: Find Keyboard Key Scancode
  3131. Linux: X11 Keyboard Key Names
  3132. Linux: Swap CapsLock Escape Keys
  3133. Linux: Swap Control Alt Keys
  3134. Linux: How to Swap Mouse Buttons
  3135. Linux: How to Switch to Dvorak Keyboard Layout
  3136. Linux: Sync X11 Primary Selection and Clipboard
  3137. Linux: Terminal Control Sequence Keys
  3138. Linux: Move File to Trash by Command
  3139. Ubuntu Linux Install Error: “'grub-install /dev/sdb' failed”
  3140. Linux: What's Zeitgeist, How to Uninstall It
  3141. Linux: How to Upgrade Xfce
  3142. How to Check If Linux Machine Supports USB 3.0?
  3143. Linux: Users and Groups
  3144. Linux: View Directory as Tree
  3145. Linux: How to use Virtual Console
  3146. Linux: Anti-Virus Software
  3147. Linux: X11 Mouse Button Numbering
  3148. Linux: xbindkeys Tutorial
  3149. User Interface Design Criterions
  3150. Linux: Xfce Keyboard Shortcuts
  3151. Linux: xkb Tutorial
  3152. Linux: xmodmap Tutorial
  3153. Linux: xterm Font Size, Copy Paste
  3154. Linux: xvkbd tutorial
  3155. Linux: Mouse Hover to Raise Window
  3156. Linux: MySQL Basics
  3157. nginx Tutorial
  3158. Retro-Put Backup Directories to git as Historical Commits
  3159. Linux: Bash Color Prompt
  3160. How to Diagnose Computer Networking Problems
  3161. TCP/IP Tutorial for Beginner
  3162. Linux: tmux Tutorial
  3163. Ubuntu 16.04 Install Google Chrome or Third Party .deb File
  3164. Ubuntu Unity GUI
  3165. Linux: BASH Shell Misc Tips
  3166. Unix/Linux Shell Shebang: Who Gets to Use the First Char?
  3167. Linux: Download Website: wget, curl
  3168. Why Tiling Window Manager Sucks (xmonad, ratpoison, dwm, etc)
  3169. Xah Linux Setup
  3170. Linux: xmonad Keybinding
  3171. Linux: zsh Prompt Setup
  3172. Microsoft Windows Logo history
  3173. F Sharp Logo Sucks
  3174. Logo Design in Software Industry
  3175. Mac Tips
  3176. Mathematical Simulation Ideas
  3177. John Walker, Macromedia Flash, Fischer Random Chess
  3178. Alexander Grothendieck = Obi-Wan
  3179. Grigori Perelman, Will You Decline 1 Million?
  3180. Information Theory, Inference, and Learning Algorithms by David J C MacKay
  3181. John Baez on Octonion 📺
  3182. Art of M C Escher
  3183. Escher Chameleon Polyhedron
  3184. Mathematician Marijke Van Gans Died (1955 to 2009)
  3185. Martin Gardner (1914 to 2010) Remembrance
  3186. 1+2+3+4+… = -1/12, Ramanujan's Sum 📺
  3187. Robby Villegas Died (1968 to 2010)
  3188. Schmidt Arrangement, Algebra Integer, Gaussian Integer, Eisenstein Integer, Modular Group
  3189. Math Politics: Simon Plouffe and nth Digit Formula of π
  3190. Truchet tiles
  3191. Algebra Notes
  3192. Abuse of Math Notation
  3193. Math, Algebra: on the Phraseology of X Over K, and What's Group Theory?
  3194. ALGEBRAIC CURVES, An Introduction to Algebraic Geometry, 2008, William Fulton
  3195. Algorithmic Mathematical Art
  3196. Analysis Notes
  3197. Analysis on Manifolds, 1991, by J R Munkres
  3198. A Fantastic Auto-stereogram
  3199. Bejeweled Blitz Strategy as Math
  3200. Bird Flight V Formation as Geometry Problem of Max Visual Contact
  3201. Xah Math Blog
  3202. Xah Math Blog Archive
  3203. Xah Math Blog Archive 2010-01
  3204. Xah Math Blog Archive 2011-01
  3205. Xah Math Blog Archive 2012-05
  3206. Xah Math Blog Archive 2013-01
  3207. Xah Math Blog Archive 2014-01
  3208. Xah Math Blog Archive 2015-01
  3209. Xah Math Blog Archive 2016-01
  3210. Xah Math Blog Archive 2017-01
  3211. Xah Math Blog Archive 2018-01
  3212. Best Graphing Calculator
  3213. APEX Calculus by Gregory Hartman et al
  3214. Calculus, by Jim Fowler, Bart Snapp
  3215. Calculus Volume 1. OpenStax project
  3216. Free Calculus Textbooks
  3217. Category Theory Notes
  3218. cauchy sequence defines calculus and complete metric space
  3219. Combinatorial Exploration of Algebraic structures
  3220. Combinatorics, Algorithm, and Humanity
  3221. Complex Analysis Notes
  3222. Complex Function Graph Viewer
  3223. Computable Number
  3224. Constructible Number
  3225. Dead Reckoning in a Non-Orientable 3D Space
  3226. Geometric Pattern on Sphere and Torus
  3227. Differential Geometry notes
  3228. What is Difference Set of a Group
  3229. A Modern Course on Curves and Surfaces, 2003, by Richard S Palais
  3230. Lecture Note on Curves and Surfaces, 2003, Chuu-Lian Terng
  3231. Lecture Note on Curves and Surfaces, 2005, Chuu-Lian Terng
  3232. 9 Tools to Display Math on Web
  3233. Would You Missout a Lot in Math If You Don't Know Physics?
  3234. What is the Nature of Eigenvector?
  3235. Math Mysticism: is Hurricane Shape a Fibonaci Spiral?
  3236. Math: Fibonaci Sequence Video Fallacy 📺
  3237. Foundation of Math, by Stephen G Simpson
  3238. Math Art: Fractal Clockwork
  3239. logic. free variable
  3240. What is Function, What's Operator?
  3241. Functional Geometry, 2013, Sussman, Wisdom, Farr
  3242. Why Are Scores in Video Games Mega Huge?
  3243. Geometer's Sketchpad Closed Shop?
  3244. Geometric Dissection, Mechanical Iris, Expandable Table Furniture 📺
  3245. Curves and Surfaces by Chuu-Lian Terng
  3246. Euler Angles Can Cause Gimbal Lock, But Not Quaternions
  3247. Go Board Game on Hexagonal and Triangular Grids
  3248. AlphaGo vs Ke Jie
  3249. Google AI AlphaGo vs Lee Sedol
  3250. Math: Counting Intersections in Honeycomb
  3251. Graph Theory Book
  3252. Group Theory Notes
  3253. Groups: A Path to Geometry
  3254. Groups and Their Graphs by Israel Grossman and Wilhelm Magnus
  3255. What is a Year? Why Not Just 100 Days?
  3256. ID System, Number Base vs Number of Digits
  3257. incidence structure
  3258. Stanford University Computer Science Courses — Review
  3259. Introduction to Proof Theory, 1998, by Samuel R Buss
  3260. Journey Through Genius by William Dunham
  3261. Review of Khan Academy by Xah Lee
  3262. Klein Bottle Checker Board Paradox
  3263. Ladybug Video Game, Optimal Strategy
  3264. Linear Algebra, by David Cherney, Tom Denton, Rohit Thomas, Andrew Waldron
  3265. Linear Algebra, by Jim Hefferon
  3266. linear algebra anime
  3267. Linear Algebra Notes
  3268. Linear Map, Bilinear Map, Multilinear Map
  3269. Math Writing Style: Use of the Term “Linear Operator” vs “Linear Function”
  3270. Logical Operators, Truth Table, Unicode
  3271. Math Animations
  3272. Math Art of Hop David
  3273. Free Math Textbooks
  3274. Undergraduate Math Degree Courses
  3275. Math Formula For Beauty
  3276. Maze and Math in Video Games
  3277. Arcade Video Games, 1980s
  3278. Xah Math
  3279. Knitting, Chinese Knots, Braid Theory
  3280. Mathematical Logic, Learning Notes
  3281. Mathematical Logic, by Stephen G Simpson
  3282. Math Prizes and Nobel Ignobility
  3283. Modeling Math Problem Into a Question in Formal Language: Conway's 2-Angle Problem
  3284. Math Tiling Automata Morph
  3285. How Wolfram Language does Unicode?
  3286. Module (Algebra)
  3287. On the Nomenclature of Eigenvector and the Igon Value Problem
  3288. the Nature of Associative Property of Algebra
  3289. the Nature of Linear Transformation
  3290. Nested Circles Inversion
  3291. Reading Notes on Nicolas Bourbaki
  3292. A Computational Introduction to Number Theory and Algebra, by Victor Shoup
  3293. Elementary Number Theory by W Edwin Clark
  3294. Polyhedra Sculptures
  3295. Geometry: How to Order the Edges of a Cube?
  3296. Paper Folding Boats
  3297. parametric cartoon curve
  3298. Plants vs Zombie; Thoughts on Strategy and Game Formulation
  3299. Polyhedra Chocolate
  3300. Principia Mathematica
  3301. logic. principle of explosion
  3302. Introduction to Probability, by Charles M Grinstead, J Laurie Snell Shoup
  3303. Projective Illusion
  3304. Random Math Notes: Friedrich Hirzebruch, Theorema Egregium, …
  3305. Random Notes on Randomness
  3306. Real Analysis by Jiri Lebl 2016
  3307. Conway's Game of Life Recursively Defined
  3308. Extending the Euclidean Plane: Riemann Sphere and Real Projective Plane
  3309. Riemann Zeta Function
  3310. Roller Coaster Calculus
  3311. Russell Towle Died (1949 to 2008)
  3312. Reading Notes on “The Shape of Space”
  3313. The Significance of Complex Numbers: Frobenius Theorem
  3314. smooth map
  3315. Geometry: Ellipses, Linkages, and Solids of Constant Width
  3316. Space-Filling Curve
  3317. splitting field
  3318. Stereographic Projection 3D-Printed Physical Model
  3319. Learning Notes Of Symmetric Space and Differential Geometry Topics
  3320. geometry: symmetry of symmetry, problem within problem
  3321. Teacup Recursion
  3322. Beauty of Roots
  3323. The Logical Levels of Interpretation
  3324. Theory Of Equations
  3325. The Three-Body Problem, scifi
  3326. Tilings and Patterns Book
  3327. Fun Math Books
  3328. Xah's Top 10 Math Wonders
  3329. Topology from the Differential Point of View, 1965, John W Milnor
  3330. Intro to Point-Set Topology by Allen Hatcher
  3331. Intro to Topology by Renzo
  3332. Topology Notes
  3333. topology of figure 8 on a stick
  3334. Math: TRON Light Cycle Optimal Strategy
  3335. Twin Prime Conjecture Breakthru: Yitang Zhang
  3336. Math Typesetting, Mathematica, MathML
  3337. Understanding Complex Numbers
  3338. uniform honeycomb
  3339. A Course In Universal Algebra, Burris, Sankappanavar
  3340. Visual Complex Analysis by Tristan Needham
  3341. Visual Illusions
  3342. Voting Systems: Why Winner Isn't Liked by Majority
  3343. Wang Tiles, and Video of Hao Wang
  3344. What is Quadratic Form in Math?
  3345. What is Riemann Surface? Understanding the Concept Without Math
  3346. Why Are Textbook So Expensive?
  3347. Math and Geometry Books
  3348. Xah Math Notes
  3349. Great Software for Cellular Automata
  3350. Great Software for Dynamical Systems
  3351. Great Fractal Software
  3352. Great Math Board Game Software
  3353. Math Software for Programers
  3354. Software to Visualize 3D Geometry
  3355. Great Software For 2D Visualization of Geometry
  3356. Magic Polyhedrons
  3357. Great Math Software for Curves and Surfaces
  3358. Great Math Software
  3359. Old Math Software
  3360. Great Software for Plane Geometry
  3361. Great Math Software: Polyhedrons and Polytopes
  3362. Great Math Puzzles
  3363. Great software for Tilings, Patterns, Symmetry
  3364. Graphing Software for Microsoft Windows
  3365. Barefeet in Office
  3366. Windows: How to Remove “Antivirus Action” Malware
  3367. BFG NVIDIA GeForce 9800 GT Spec
  3368. Firefox: How to Add/Change Keyboard Shortcuts
  3369. Firefox: Set Mouse Wheel Scroll Speed
  3370. Firefox: Set Backspace Key to Go Back To Previous Page
  3371. Moving Button UI Problem
  3372. Google Earth Mouse Navigation and Keys
  3373. Windows Firewall Error code 0x80070424; How to Fix
  3374. Windows: Registry Tutorial
  3375. Microsoft Windows Update Fail KB2691905
  3376. A Tale of PC Problems; Strange Microphone Noise
  3377. Turning off Windows7 Auto Snap Feature (Aero Snap)
  3378. Windows 10 Environment Variables
  3379. Windows: How to Remove “Win 7 Antivirus 2012”
  3380. Windows: is Your USB Drive Fast Enough for ReadyBoost?
  3381. Windows: Best Anti-virus Software
  3382. Windows Vista Environment Variables
  3383. Windows 7 Environment Variables
  3384. Windows: How to Find My IP Address, MAC Address?
  3385. Windows Keyboard Software Guide
  3386. Windows: Networking Commands
  3387. Windows: What's Prefetcher, SuperFetch, ReadyBoost?
  3388. How to Use Windows Search; Stop Indexing USB Drives; Rebuilding Index
  3389. Great Software for Windows
  3390. Windows Start Menu, Desktop, Quick Launch, File Locations
  3391. Windows Sys Admin App Command Line Names
  3392. What Characters Are Not Allowed in File Names?
  3393. AutoHotkey Tutorial
  3394. Disable Capslock, Windows Key
  3395. Useful AutoHotkey Scripts
  3396. AutoHotkey Key Syntax
  3397. AutoHotkey Path Problem
  3398. AutoHotkey Syntax Problems
  3399. Windows: Swap CapsLock Alt Ctrl Keys
  3400. AutoHotkey: Switch or Launch App
  3401. AutoHotkey: Toggle Maximize Window
  3402. Windows Blue Screen of Death — a Account of My PC's Memory Failure
  3403. How to Disable JavaScript, Flash, Java in Google Chrome, Firefox, Internet Explorer
  3404. Restore Last Session in IE, Safari, Firefox, Chrome, Opera
  3405. CCleaner
  3406. How to Clear or Set Proxy in Firefox, Internet Explorer
  3407. cmd.exe: Show/Set Environment Variable
  3408. Cygwin Path and Windows Path Conversion
  3409. How to Delete Flash Cookies
  3410. Windows: Disable Startup Apps
  3411. Disable Ctrl+Alt+S Shortcut for HP Support Info
  3412. How to Download All Your Emails in Gmail?
  3413. Converting Email Formats
  3414. Windows Environment Variables Tutorial
  3415. How to Secure Delete Files, Shred Files, Wipe Drive
  3416. Firefox Extensions for Privacy Freaks
  3417. Removing Junk PC AdWare, TrialWare, BloatWare from HP/Compaq
  3418. Microsoft Windows Tips
  3419. Installing Cygwin Tutorial
  3420. Mac and Windows File Conversion
  3421. How to Share File Between Mac and Windows
  3422. Microsoft PowerToys
  3423. Microsoft Word Shortcuts
  3424. Motherboard Specification: MSI MS-7548 (Aspen)
  3425. Windows Notes and Todo
  3426. Web Browser Tab Management: One Hundred Tabs Open in Browser?
  3427. Xah's PC Shopping List
  3428. Remove Windows Media Player Context Menu
  3429. Share File from Windows to Mac via wifi
  3430. Windows: Swap Mouse Right-Click Middle-Click
  3431. Why I'm Switching from Mac to Windows
  3432. Unicode Support in File Names: Windows, Mac, Emacs, Unison, Rsync, USB, Zip
  3433. Windows: Add App to Auto Start
  3434. Windows CLSID Explained
  3435. Windows: Single-click Open File
  3436. Windows Console Key Shortcuts
  3437. Windows Flip 3D, Instant Viewer, Productivity Tips
  3438. Windows: Disable Sleep Button
  3439. Windows Font and Unicode
  3440. Windows Keyboard Shortcuts Tutorial
  3441. Windows Keyboard Shortcuts
  3442. Windows Keyboard Shortcut Frequently Asked Questions
  3443. Windows: Key to Launch or Switch App
  3444. Windows: Delete Lockscreen Background Image
  3445. Windows: Mouse Hover to Activate Window
  3446. Intro to Scripting Tech on Windows (Compared to Unix)
  3447. Windows Task Manager
  3448. Xah Windows Setup
  3449. How to Make YouTube Play a Video Repeatedly
  3450. OCaml Tutorial: Function
  3451. OCaml Tutorial
  3452. OCaml Tutorial by Example
  3453. OCaml Tutorial: List, Array, Tuple
  3454. OCaml Tutorial: Record Type
  3455. Pattern Matching in Ocaml
  3456. Types in Ocaml
  3457. Parsing Techniques, Dick Grune, Table of Contents
  3458. Ambiguous Grammar
  3459. What is the Difference Between BNF, EBNF, ABNF?
  3460. How Compiler Works
  3461. Dragon Book Table of Contents
  3462. Formal Language, Grammar, Parser
  3463. Formal Grammar
  3464. lex/flex Tutorial
  3465. Niklaus Wirth, Compiler Construction
  3466. Parser
  3467. Parser Notes
  3468. parser notes
  3469. Learn Perl in 1 Hour
  3470. Perl: Check Bad Filename
  3471. Perl: Complex Numbers
  3472. Perl: Convert File Encoding
  3473. Perl: delete_DS_Store
  3474. Perl: Delete Image File Resource Fork
  3475. Perl: Delete Macos9 Icon File
  3476. Perl: Documentation Lookup, Using Builtin Help System
  3477. Perl: Send Email
  3478. Perl: Read/Write to File
  3479. Perl: Find Replace String Pairs in Directory
  3480. Perl: Function Optional Parameter
  3481. Perl: Get Environment Variable
  3482. Perl: GET Web Page Content
  3483. Perl: Compress/Decompress gzip Files
  3484. Perl: if then else
  3485. Perl by Example
  3486. Perl: Hash Table
  3487. Perl: List/Array Tutorial
  3488. Perl: List Comprehension
  3489. Perl: Loop Thru List
  3490. Perl: for, while, Loop
  3491. Perl: Map Function to List
  3492. Perl: Print Version String from Script
  3493. Perl: Quoting Strings
  3494. Perl: Regex Tutorial
  3495. Perl: Split Line by Regex
  3496. Perl: Report Files Resource Fork
  3497. Perl: Sort List, Matrix, Object
  3498. Perl: Sort Misc
  3499. Perl: Sort Matrix
  3500. Perl: Sort Unstable
  3501. Perl: Formatting String
  3502. Perl: String Operations
  3503. Perl: System Call
  3504. Perl: Traverse Directory
  3505. Perl: True, False
  3506. Perl: Unicode Tutorial 🐪
  3507. Perl: List Available Modules, List Module Search Paths
  3508. Perl: Validate Local Links
  3509. Perl: How to Write a Module
  3510. PHP: Defining A Function
  3511. PHP: “if” statement
  3512. PHP Basics
  3513. PHP: Hash Table Tutorial
  3514. PHP: Array Basics
  3515. PHP: Looping Thru Array
  3516. PHP: MySQL Database Query Example
  3517. PHP: Writing a Package
  3518. PHP in 1 Hour
  3519. PHP Install
  3520. PHP: Object Oriented Programing Tutorial
  3521. PHP Version History
  3522. PHP: String Syntax, Heredoc
  3523. PHP: Send HTML Mail
  3524. PHP: Send Mail with Attachment
  3525. PHP: Basic String Operations
  3526. PHP: “while” and “for” loops
  3527. PowerShell vs Bash
  3528. PowerShell: Object Type, Properties, Methods
  3529. PowerShell: Predefined Variables
  3530. PowerShell: View/Set Environment Variables
  3531. PowerShell Tutorial
  3532. PowerShell: Install, Print Version
  3533. PowerShell: Pipe Output
  3534. PowerShell: List of Aliases
  3535. PowerShell Array
  3536. PowerShell: Backup Script Example
  3537. PowerShell: True/False
  3538. PowerShell: What is Cmdlet
  3539. PowerShell: Comparison Operators
  3540. PowerShell: Date
  3541. PowerShell Misc Examples
  3542. PowerShell: Find Command
  3543. PowerShell: Search String in Files
  3544. PowerShell: Flow Control
  3545. PowerShell: Function
  3546. PowerShell Builtin Help
  3547. PowerShell: Working with Directories
  3548. PowerShell: List Files
  3549. PowerShell: Loop, Iteration
  3550. PowerShell: Navigate Directory
  3551. PowerShell: What is Provider/Datastore
  3552. PowerShell: Windows Registry
  3553. PowerShell: String Methods
  3554. PowerShell: String Operators
  3555. PowerShell: unzip, untar
  3556. PowerShell: Variable
  3557. PowerShell: String Wildcards
  3558. PowerShell: Working on Files
  3559. PowerShell: Write to File
  3560. PowerShell: String
  3561. Creating PowerShell Scripts
  3562. Pretty Math
  3563. HP-28S Advanced Scientific Calculator
  3564. Sylvester-Gallai Theorem
  3565. Desargues's Two Triangle Theorem
  3566. Harmonic Conjugacy
  3567. Intro to Real Projective Plane
  3568. Quadrangle and Quadrilateral
  3569. Xah Prolog Learning Notes
  3570. Python, Perl: About the Author
  3571. Python: Convert File Encoding
  3572. Python: Convert File Encoding for All Files in a Dir
  3573. Python, Perl: Script to Check HTML File Size
  3574. Python: Class and Object
  3575. Python, Perl: Combinatorics Function Example
  3576. Python: Complex Numbers
  3577. Python: Copy Nested List, Shallow/Deep Copy
  3578. Delete Duplicate Image Files
  3579. Python: Builtin Help
  3580. Python: Read/Write to File
  3581. Python, Perl: Find Replace Strings in a File
  3582. Python: Find Replace in a Dir
  3583. Python: Find Replace by Regex
  3584. Python: for, while, Loops
  3585. Python: Function
  3586. Python, Perl: Partition by Equivalence
  3587. Python, Perl: Generate All Possible Pairings
  3588. Python: GET Webpage Content
  3589. Python: Compress/Decompress Gzip Files
  3590. Python: if then else
  3591. Python by Example
  3592. Perl Documentation: the Key to Perl
  3593. Python: Dictionary
  3594. Python: List Basics
  3595. Python: List Comprehension
  3596. Python: Loop Thru Dictionary
  3597. Python: Loop Thru List
  3598. Perl Scripts For Removing Mac Resource Fork, .DS_Store, Thumbs.db etc
  3599. Python: Map Function to List
  3600. Python, Perl: One-Liner Loop Functional Style
  3601. Python, Perl: Comparison Pairings Reduce
  3602. Python, Perl: Partition a List by Equivalence
  3603. perldoc Coming of Age, What Python Can Learn From?
  3604. Python: Print Version String from Script
  3605. Programing Exercise: Test Your Programing Language Proficiency
  3606. Ubuntu 12.04 bug: 「pydoc modules」 Core Dump
  3607. Python 2 and Python 3 Difference
  3608. Python 3 in 1 Hour
  3609. Python 3: Closure
  3610. Python 3 Tutorial
  3611. Python 3: Map with Side Effect Doesn't Work If Result is Not Used
  3612. Python 3: Object, ID, Type
  3613. Python 3: Operators
  3614. Python 3: Traverse Directory
  3615. Lambda in Python 3000
  3616. Python: Append String in Loop
  3617. Python: Learn Python in 1 Hour
  3618. Programing Problem: Construct a Tree Given Its Edges
  3619. Python: Decorator Tutorial
  3620. Python: Dictionary Methods
  3621. Why Python's Documentation Sucks
  3622. Python Poetry: the __main__ Stanza
  3623. Python Doc Problem: gzip
  3624. Why Python Doc Sucks
  3625. Python Doc Problem: os.system
  3626. Python Doc Problem: os.path.split()
  3627. Python Doc Problem: sort()
  3628. Python Doc Links Dead
  3629. Python Documentation Author Masturbation
  3630. Python Sucks, Function vs Method
  3631. Python: Get Environment Variable
  3632. Python: Get Function Arity
  3633. Python: HTTP POST Using Library “requests”
  3634. Python: Read/Write to JSON
  3635. Python: Keyword Argument Default Value Unstable
  3636. Python, Lambda, Guido: is Language Design Just Solving Puzzles?
  3637. Python: List Methods
  3638. Python: File Path Manipulation
  3639. Python: Find Script Path
  3640. Python Regex Flags
  3641. Python Regex Functions
  3642. Python Regex Reference
  3643. Python Regex Match Object
  3644. Python Regex Object and Methods
  3645. Python Regex Syntax
  3646. Python: Sets, Union, Intersection
  3647. Python: Web Crawler
  3648. Python: SQL Alchemy
  3649. Python: String Methods
  3650. Python: Timing Functions with timeit
  3651. Python: Transpose Matrix
  3652. Python: Tuple
  3653. Python: virtualenv Tutorial
  3654. Python: What's PyPi, pip, easy_install, setuptools?
  3655. Python: Count Word Frequency
  3656. Examples of Quality Documentation in Computing Industry
  3657. Python: Quote String
  3658. How to Improve Python Doc; Notes on Rewriting Python Regex Doc
  3659. Perl and Python References
  3660. Python: Regex Basics
  3661. Python: Split Line by Regex
  3662. Python: Send Email
  3663. Python: Sort
  3664. Python, Perl: Split File Path into Parts
  3665. Python: List Modules, Search Path, Loaded Modules
  3666. Python: Closure in Python 2
  3667. Python: Format String
  3668. Python: Make System Call
  3669. Python: Website Thumbnail Generation
  3670. Python 2: Traverse Directory
  3671. Python: True, False
  3672. Python: Unicode Tutorial 🐍
  3673. Python: Get Unicode Name, Codepoint
  3674. What is Expressiveness in a Computer Language
  3675. Why Python Lambda is Broken and Can't be Fixed
  3676. Python: How to Write a Module
  3677. Python Documentation Problems
  3678. Racket: Using Emacs racket-mode
  3679. Xah Racket Tutorial
  3680. Racket Module Stuff
  3681. Racket Pattern Matching
  3682. Racket Start (Install, Setup)
  3683. Loading React
  3684. React.createElement
  3685. reactjs learning
  3686. React JSX
  3687. reactjs tutorials
  3688. Ruby: Learn Ruby in 1 Hour
  3689. Ruby: Complex Numbers
  3690. Ruby: Documentation Lookup, Using Builtin Help System
  3691. Intro to Reading Ruby Doc: What's M, C, ::, # ?
  3692. Ruby: Function Optional Parameter
  3693. Ruby: If Then Else
  3694. Ruby by Example
  3695. Ruby: Problem Installing mysql2 rmagick?
  3696. Ruby: What's RVM, Gem, Rake, Bundler, RDoc, ri, irb?
  3697. How to Install Ruby RVM
  3698. Ruby: Hash Table
  3699. Ruby: List Basics
  3700. Ruby: Loop Thru List
  3701. Ruby: for, while, Loop
  3702. Ruby: Map Function to List
  3703. Ruby: Random Misc Learning Notes
  3704. Ruby on Rails Basic Tutorial
  3705. Ruby on Rails Install and Intro
  3706. Ruby: List of Predefined Global Variables
  3707. Ruby: Print Version String from Script
  3708. Ruby: Quote Long String, Heredoc
  3709. Ruby: Quote String
  3710. Ruby References
  3711. Ruby: RVM Directory Structure
  3712. Ruby: Formatting String
  3713. Ruby: String Operations
  3714. Ruby: True, False
  3715. Ruby: Unicode Tutorial 💎
  3716. Ruby Version Release Dates
  3717. Xah Code Sitemap
  3718. References on Mathematical Surface
  3719. Barth Sextic
  3720. Boy's Surface (Apery)
  3721. Boy's Surface (Bryant-Kusner)
  3722. Breather Surface
  3723. Breather Surface
  3724. Catalan Surface
  3725. Catenoid
  3726. Catenoid-Enneper
  3727. Catenoid Fence
  3728. Cayley Cubic
  3729. Chen Gackstatter
  3730. Clebsch Cubic
  3731. Conic K=-1 Surface of Revolution
  3732. Costa Surface
  3733. Costa-Hoffman-Meeks Surface
  3734. Cross-Cap Surface
  3735. Cyclide
  3736. Deco-Cube
  3737. Dini Surface
  3738. Double Enneper
  3739. Ellipsoid
  3740. Enneper Surface
  3741. Geometry: Gallery of Surfaces
  3742. Geometry: Gallery of Minimal Surfaces (H=0)
  3743. Gyroid
  3744. Helicoid-Catenoid
  3745. Henneberg Surface
  3746. Hyperbolic Paraboloid
  3747. Hyperbolic K=-1 Surface of Revolution
  3748. Hyperboloid of One Sheet
  3749. Hyperboloid of Two Sheet
  3750. Inverted Boys Surface
  3751. K=1 Surface of Revolution
  3752. Karcher JD Saddle tower
  3753. Karcher JE Saddle Tower
  3754. Kink Surface
  3755. Klein Bottle
  3756. Kuen Surface
  3757. Kummer Quartic
  3758. Kusner (Dihedral Symmetric)
  3759. Lidinoid
  3760. Lopez-Ros No-Go Theorem
  3761. Moebius Strip
  3762. Monkey Saddle
  3763. Orthocircles
  3764. Paraboloid
  3765. Planar Enneper
  3766. Pseudosphere
  3767. Riemann's Surface
  3768. Right Conoid
  3769. Saddle Tower
  3770. Scherk Surface
  3771. Scherk with Handle
  3772. Schoen No-Go Theorem
  3773. Schwarz H Family Surfaces
  3774. Schwarz PD Family Surfaces
  3775. Sievert-Enneper Surface
  3776. Skew 4-noid
  3777. Sphere
  3778. Spherical Helicoid
  3779. Steiner Surface
  3780. Symmetric 4-noid
  3781. Torus
  3782. Twisted Scherk
  3783. Unduloid
  3784. Wavy Enneper Surface
  3785. Whitney Umbrella
  3786. Intro to COBOL
  3787. Keyboard Heatmap JavaScript + SVG
  3788. Xah Talk Show Topic Notes
  3789. Xah Discord Artwork
  3790. Rules for Xah Discord
  3791. XahTV 2019-00-04 most efficient ways to switch window/app in linux/Mac/Windows
  3792. XahTV 2019-03-05 unicode
  3793. XahTV 2019-03-08 star trek, schizoid, emacs major mode, hacker cult, cult
  3794. XahTV 2019-03-09, why emacs lisp sucks
  3795. XahTV 2019-03-12, programing tutorials, doc by dummies, RSS, steno machine
  3796. XahTV 2019-03-13 smoking, china, schizoid, mr data
  3797. XahTV 2019-03-15 emacs lisp sitemap, python syntax, lang design, type theory, haskell
  3798. XahTV 2019-03-16. history of python perl ruby JavaScript golang, neural network, complex numbers.
  3799. XahTV 2019-03-17, python, iterator, iterators, #math intro to group theory for programers
  3800. XahTV 2019-03-18 unix philosophy, cult, python, Guido, PHP, javascript
  3801. XahTV 2019-03-19 goddesses, las vegas, software bloat, coding style guide, greek mythology
  3802. XahTV 2019-03-21 Bach, Liszt, emacs xml mode, english, google, conjoint twin, savant, piano
  3803. XahTV 2019-03-22, math, tiling and patterns, web scam spam
  3804. Xah Talk Show 2019-03-23. Emacs, Emacs Lisp Demo, Language Design, Why Python Sucks, Guido's Problems.
  3805. XahTV 2019-03-25 Donald Knuth, TeX, Instruction Set Architecture, MathML, Mathematica etc
  3806. XahTV 2019-03-26 Mouse for programers
  3807. Xah Talk Show 2019-03-27 Western Culture vs Chinese Culture, JavaScript.
  3808. XahTV 2019-03-28 emacs key macro, unicode, IPA, history of China vs Taiwan
  3809. XahTV 2019-03-29, golang, dynamic vs static typed languages
  3810. XahTV 2019-03-30
  3811. 杀杀演绎，中文 2019-03-31. Twitter CEO Jack, Burma, Eastern meditation and western white men
  3812. XahTV 2019-04-01 A. emacs demo, programable keyboard, convert python 2 webcrawler to 3
  3813. XahTV 2019-04-01 B. chat with Yisrael Dov
  3814. XahTV 2019-04-03 emacs, gothic, unicode math blackletter, dream keyboard, OpenGL, WebGL
  3815. XahTV 2019-04-03 web spam
  3816. XahTV 2019-04-04 OpenGL, quickdraw3d, lang esign, bitmask, website popularity ranking
  3817. XahTV 2019-04-05 emacs move image, dvorak layout, unicode for programers, Julian Assange
  3818. XahTV 2019-04-06 Shakespeare, scientific diet, wonder woman, superheros
  3819. XahTV 2019-04-07 JavaScript object system, explain in a math style
  3820. Xah Talk Show 2019-04-10
  3821. XahTV 2019-04-11
  3822. XahTV 2019-04-12 emacs demo pepe, religion, capitalism, communism, Church of Satan, Ayn Rand
  3823. XahTV 2019-04-13 machine learning, conic sections, cryptology, pure math vs applied
  3824. XahTV 2019-04-14 Technical Drawing, Descriptive Geometry, Projective Geometry, Linear Algebra
  3825. XahTV 2019-04-15 boba milk tea, linux UI prob, Fake News origin, sjgang, Unabomber Manifesto
  3826. XahTV 2019-04-17, vimgolf in emacs with xah-fly-keys, Dvorak layout, kinesis keyboard
  3827. XahTV 2019-04-22 B, live coding JavaScript app, Arrow Keys Efficiency vim HJKL vs IJKL
  3828. XahTV 2019-04-23 find replace in emacs, golang. and social justice
  3829. XahTV 2019-04-26, history of Wolfram MathWorld, Stereographic Projection, Category Theory?
  3830. XahTV 2019-04-29 JavaScript string problem, unicode, emoji
  3831. XahTV 2019-04-30 function param idiocy, Backus Naur Form, LISP vs Mathematica, Peter Norvig, Nassim Taleb
  3832. XahTV 2019-05-02, happy hacking keyboard, ergodox, keyboardio, kinesis, steno, using piano
  3833. XahTV 2019-05-03 unix philosophy, truncate line, clojure, concurrency, AI, consciousness
  3834. XahTV 2019-05-04 code elegance idiom, history of netscape, jwz, rms, open source, xemacs vs emacs
  3835. XahTV 2019-05-06 geometric inversion, stereographic projection, their relations
  3836. XahTV 2019-05-07 youtube, society, milen gen. text vs video of human communication
  3837. XahTV 2019-05-08
  3838. XahTV 2019-05-10 mouse, spin wheel, linux, closure, perl, lisp.
  3839. XahTV 2019-05-12
  3840. XahTV 2019-05-13 idiocy of svg arc drawing. How to be a programer. CPU vs GPU
  3841. XahTV 2019-05-17 why teen girls gossip, mating behavior of women vs men, keyboards
  3842. XahTV 2019-05-18 emacs xah-fly-keys vs evil mode, vim, keyboard, reading novels, elite hollywood
  3843. XahTV 2019-05-20 Math Unicode symbol ℤ, Control/Capslock Position, unix philosophy hacker idots
  3844. XahTV 2019-05-22 schizoid in meeting, genius sleeping cycle, fireball against open source
  3845. XahTV 2019-05-24 Sargon of Akkad, social justice gang, rune writing system, clojure java
  3846. XahTV 2019-05-29 JavaScript NodeList vs HTMLCollection, Array-like object, emacs curly quote fiasco
  3847. XahTV 2019-05-29 A, Kardashian, vocal fry, upspeak, Ellen Show schizoid, white girls epidemic
  3848. XahTV 2019-06-04 the of scourge of html/xml entities
  3849. Xah talk show 2019-06-05 live coding javascript, html entities, emacs workflow demo, xah fly keys
  3850. XahTV 2019-06-07 understand JavaScript object like a mathematician
  3851. XahTV 2019-06-08 can emacs search files in a dir? unix philosophy, do they do one thing well?
  3852. XahTV 2019-06-09 emacs workflow demo. Unicode Phoenician. Cherry Point of Sale Keyboards
  3853. XahTV 2019-06-12 japan kanji keyboard, low profile keyboard, Kunth TeX, and idiocy of typography
  3854. XahTV 2019-06-13 linguistics pragmatics semiotics cybernetic synergetics pseudo/quasi science
  3855. XahTV 2019-06-14 emacs lisp, xah-copy-line-or-region, can Atom/VSCode replace emacs?
  3856. XahTV 2019-06-15 live coding golang find/replace script, emacs + xah-fly-keys
  3857. XahTV 2019-06-20 JavaScript svg drawing ellipse, unicode math symbols in variable name and function names
  3858. XahTV 2019-06-24 classical music, Bach, Liszt, dance frenzy, keyboard layout, input methods, shortcut layout, Repetitive Strain Injury
  3859. XahTV 2019-06-25 JavaScript live coding interactive CSS radial gradient generator
  3860. XahTV 2019-06-27 dynamic vs typed languages. JavaScript live coding CSS box shadow generator.
  3861. XahTV 2019-06-28 TeX replacement, JavaScript CSS generator, RGB HSL color models
  3862. XahTV 2019-07-02. emacs lisp, interactive form, universal arg. concave surface keyboards
  3863. XahTV 2019-07-05 krita, action figure, comics, jap vs us, cortana, ai, etymology
  3864. XahTV 2019-07-06 graph/group theory books, Egyptian Hieroglyph, html frameset, opensource ideology
  3865. XahTV 2019-07-08 live coding JavaScript truchet tiles (geometry)
  3866. XahTV 2019-07-09 Unicode Symbol/Emoji fiasco. sitemap. esr Eric Raymond, open source, fsf
  3867. XahTV 2019-07-10 why i love golang, live coding on sitemap script. Rant on C, unix philosophy
  3868. Xah Show 2019-07-12. big rant. mastodon, open source, social justice, rms Richard Stallman
  3869. Xah Talk Show 2019-07-13 THC, marshal law, blit, keyboard, culture, writing style, passive voice
  3870. Xah Show 2019-07-15. fun math books. math branches. graph theory, group theory, complex analysis
  3871. Xah Talk 2019-07-17. Steve Jobs, Apple suck, MS+linux, mmo mouse, input systems, analog keyboard
  3872. Xah Talk 2019-07-18 lisp, Mathematica, term rewriting, pattern matching, idiocy of lisp macros
  3873. Xah Talk 2019-07-19 lisp syntax, s-exp, meta-expression, Mathematica, meaning of sugar syntax
  3874. Xah Talk Show 2019-07-26. math. combinatorial exploration of possible algebraic structures
  3875. Xah Talk Show 2019-07-27. Random Chat. 说说香港人的问题. Hong Kong, British Empire, China, Silicon Valley.
  3876. Xah Talk Show 2019-07-29 web cam, scam of gadget review pop sites, facebook twitter, youtube, fakenews
  3877. Xah Talk Show 2019-07-31 EmacsConf 2019, emacs meetup SF, elisp live coding html xah-new-page
  3878. XahTV 2019-08-01 programing languages and their culture. perl python ruby
  3879. Xah Talk Show 2019-08-03 emacs lisp coding xah-update-atom-entry-date. History of RSS/atom/webfeed.
  3880. Xah Talk Show 2019-08-04 emacs regex tutorial. ruby sigil, programing language type as syntax.
  3881. Xah Talk Show 2019-08-06 writing emacs major mode.
  3882. Xah Talk Show 2019-08-07 story of math crisis, math foundation, proof theory, and homotopy type theory
  3883. Xah Talk Show 2019-08-11. jwz keyboard. why JavaScript no "use js2015", rant on Brendan Eich
  3884. Xah Talk Show 2019-08-13 Europa and the Bull. BCE CE BC AD, Religions. Voice input for programer
  3885. Xah Talk Show 2019-08-14 Spelling Reform, Lojban, Esperanto, Purpose of Logo, Arabian Nights, Arabic
  3886. XahTV 2019-08-16 emacs dired and emacs tips
  3887. XahTV 2019-08-17 emacs completion + templates. autocomplete, company-mode, yasnippet, abbrev
  3888. Xah Talk Show 2019-08-18, blockchain, bitcoin, silk road, Megaupload, Sci-Hub, pirate bay, Copyright
  3889. XahTV 2019-08-19 Deseret/Shavian Alphabets, IPA, font size, fugue, elisp coding youtube html
  3890. Xah Talk Show 2019-08-20 why you should not cry about OpenSource or Free Software, monopoly
  3891. XahTV 2019-08-21 all you want to know about keyboard layout, dvorak, colemak, touch tying
  3892. Myers-Briggs, personality test, personality disorder, psychology. xah talk show 2019-08-22
  3893. JavaScript alternatives, intro to ES2015, JavaScript warts, xah talk show 2019-08-23
  3894. keyboard keycaps tech, intro to TypeScript, compared to JavaScript, xah talk show 2019-08-24
  3895. Guile scheme lisp, is python a lisp?, JetBrain vs Emacs editor, why clojure java. 2019-08-25
  3896. why golang? syntax color, turkish layout, etymology of hash table, abuse of logic operator 2019-08-26
  3897. emacs lisp tutorial (via python?). setq vs set. message vs insert vs print. 2019-08-27
  3898. math languages, scientific programing, a new kind of science, what is random, cellular automata 2019-08-28
  3899. emacs xah-html-mode intro, xah talk show 2019-08-29
  3900. The Unix Pestilence, Microsoft, SGI, Kinesis Keyboard Alternative? is China Evil? 2019-08-30
  3901. knobs keyboard, joystick mouse, linux tiling windows, ratpoison, juggling, video games. 2019-08-31
  3902. Plane Curves, Elliptic curve, What makes a great programmer?, very weird mathematicians 2019-09-01
  3903. FFI, AI science+tech growth vs human learning, global internet time, TV vs phone, accents 2019-09-02
  3904. The unix pestilence. Xah Talk Show 2019-09-03
  3905. can you talk politics with friends. my view of Hong Kong. 2019-09-04
  3906. unicode inverted text, emacs regex and in emacs lisp 2019-09-06
  3907. randam chat. Second Life, virtual reality, AI, object relational mapping, furries, NixOS,2019-09-06b
  3908. what is functional programing and what are its jargons? 2019-09-07
  3909. functional programing explained with JavaScript. composition, closure, currying, etc. 2019-09-08
  3910. history of Apple, Richard Stallman on Steve Jobs, Dennis Ritchie, Evil open source, web login etc. 2019-09-09
  3911. writing curve plotting app in JavaScript+DOM+SVG. 2019-09-10
  3912. Second Life, Unicode, ∀ Gundam, mecha, android, bots, MUD, evil google, browsers, RSS, youtube-dl, luna lang. 2019-09-11
  3913. mandelbrot set, entrepreneurship, my experiences of org mode, why isn't your mom using linux? 2019-09-12
  3914. Chinese input methods, understand JavaScript object in depth, in a math style. Xah Talk Show 2019-09-13
  3915. CSS tutorial, history, and my experiences with CSS and web design. red pill or blue pill? 2019-09-14
  3916. rot13, bash, perl, ruby, clojure leiningen, linux Mac Windows keybinding, emacs efficiency, 2019-09-15
  3917. cheap webcam, unicode brackets, good emacs key choices, live coding elisp English to braille, 2019-09-16
  3918. Jaron Lanier, no donate to Wikipedia, No U millennials, Diet of Xah Lee, Wushu, Jet Li. 2019-09-17
  3919. emacs lisp, golang. write script to Check Parenthesis/Brackets Balance 2019-09-18
  3920. No Agenda Show, weeaboo, japan culture in America, perl/php LAMP? swap capslock/control? 2019-09-19
  3921. dvorak colemak minimak layouts, ergodox, keyboard firmware, keybinding, ergodox, programable keypads 2019-09-20
  3922. Richald Stallman Resign FSF, emacs tips, split window workflow, register. 2019-09-21
  3923. end of FSF, ban xah lee or irc. programing lang beginner, how best programer, great JavaScript apps. 2019-09-22
  3924. XahTV 2019-09-23 all about keyboards for programer
  3925. Xah Talk Show 2019-09-24 how compiler works. bad video.
  3926. Unicode, UTF-8, UTF-16, Encoding Systems, Unix/Linux/OpenSource Fanaticism 2019-09-25
  3927. Xah live scream. patent, copyright, regime change, capitalism, corruption, nsfw 2019-09-26
  3928. programing language syntax. ad hoc vs uniform. Syntax system and Syntax algebra. 2019-09-27
  3929. programing language syntax. why is syntax the most important. 2019-09-28
  3930. Open Source, Richard Stallman, Recycling, Global Warming, Democracy Dies in Darkness. 2019-09-29
  3931. d3js maze, math seashell, non-mono font for code, JavaScript raining 💕, REPL, Mathematica notebook 2019-09-30
  3932. The rise and fall of XML. Be conservative in what you send; be liberal in what you accept. 2019-10-01
  3933. nodejs, asynchronous vs currency vs parallel programing, golang, lisp cons 2019-10-02
  3934. Microsoft new Keyboard, control fear, schizoid, ascetic, millennials YouTubers. 2019-10-03
  3935. Mathematica, privacy, open source, utopia, dystopia, justice+freedom = white man's thought 2019-10-04
  3936. shen lisp, monk, Shakespeare Andronicus, Paul Graham and philosophy, nim crystal golang 2019-10-05
  3937. discord, JavaScript svelte, writing a book, be yourself, OpenBSD web design 2019-10-06
  3938. emacs customize, elisp xah-open-link-in-chrome, browser history, bible, Wandering Stars, Xah Talk Show 2019-10-07
  3939. Melodious Voice, Xah on 4chan, Lust, Caution, Women Xah Talk Show 2019-10-08
  3940. nushell linux top htop lxde xfce Stephen Hawking book, Google newspeak 1984, scientology 2019-10-09
  3941. Google censor emacs newsgroup, history modifier keys shift control meta, democracy chant 2019-10-10
  3942. YouTube stream live chat link blocking, steelseries keyboard, maze for programers, analog mech keyboard 2019-10-11
  3943. SteelSeries Apex Pro Keyboard, Mouses, Golang Multi Strings Grep, China Censorship, the American Way 2019-10-12
  3944. Microsoft Apple repair, capitalism vs communism. humanity and classic literature, digital vs analog 2019-10-13
  3945. emacs ★ Sacha Chua|how to become popular on YouTube|coding golf 2019-10-14
  3946. how much YouTuber makes. failure context of open source, OK Google, open street maps, globasa, hacker 2019-10-15
  3947. laputa, gulliver's travels, truncate lines, line based syntax, unix philosophy damage to society 2019-10-16
  3948. HAVIT Keyboard, numerical keypad, neo layout, layers=bad, math/emoji input 2019-10-17
  3949. Xah Talk Show 2019-10-18. netiquette anthropology, a troll's confection, dead links, and stoned
  3950. Projective Geometry, Bertrand Russell, schizoid, Sam Harris, Camille Paglia. 2019-10-19
  3951. Xah Talk Show 2019-10-20, why AI neural networks are nasty, AlphaGo AlphaZero, atom webfeed, ASMR
  3952. What Makes Functional Programing Language, Second Life Combat, Julian Assange, Open Source
  3953. Chinese Food vs American, Cellular Automata, Artificial Life, generative art, algorithmic math art 2019-10-22
  3954. UHK keyboard, TKL jargon, swastica, reclining buddha, flag bikini, imperialism, Puritan 2019-10-23
  3955. JavaScript+svg live coding, math plotter 2019-10-24
  3956. Kinesis vs Ultimate Hacking Keyboard, JavaScript in Depth, webpack, unit testing mantra. 2019-10-25
  3957. why OpenSource/Linux fanatics can never create good user interface 2019-10-26
  3958. live coding JavaScript + svg. plot math curve. 2019-10-27
  3959. UI peepshow windows, astronomy The Pleiades, Why TeX/LaTeX Sucks. 2019-10-28
  3960. why some lang forever niche? scheme lisp, nim, julia, haskell, why i love golang. 2019-10-29
  3961. JavaScript, Array, range, functional programing loop with break, syntactic/semantic of map 2019-10-30
  3962. JavaScript npm webpack live coding, 90min rant on modern JavaScript. 2019-10-31
  3963. xah emacs setup from scratch and live coding emacs lisp open-in-vscode 2019-11-01
  3964. history of version control systems cvs svn mercurial git, and sites. clojure java tango 2019-11-02
  3965. emacs, default mode, color theme, xah-lookup.el, xah-fly-keys, vscode, demo powershell on Mac. 2019-11-03
  3966. happy hacking keyboard lisp 96 cpu cores, Voronoi diagram in hyperbolic space, emacs, powershell. 2019-11-06
  3967. Signum keyboard. History of CMS, eXtreme Programing, Agile, Crackpots, static site generator. wikipedia vs Britannica. 2019-11-07
  3968. parsing, parser, xml, solve problems, creating html page in emacs. 2019-11-08
  3969. emacs lisp live coding + tutorial, open-buffer-in-firefox, open-link-in-firefox. typing speed test. 2019-11-10
  3970. Arrow Keys efficiency, vim vs inverted T, WASD, 2 handed arrows. Emacs/vi Keys History. 2019-11-14
  3971. Geometry regular polyhedron, JavaScript + SVG tutorial, rotate 3D cube real time 2019-11-15
  3972. batsh ocaml reasonML fsharp haskell, hotshots, and math geometry aperiodic tiling 2019-11-16
  3973. 6 hours watch, 24 hours watch, heximal system, stenotype, plank, plover, piano, keyboard systems. 2019-11-17
  3974. Xah Talk Show 2019-11-19. Language Design: Should Array Index Start at 0 or 1?, Math Models of 3D Input Control
  3975. misc emacs custom commands, mouse vs trackball 2019-11-20
  3976. footsie with trackball and Kinesis pedal 2019-11-21
  3977. lisp family. Common Lisp, Scheme, Elisp, Clojure. macOS SpotLight, Tulsi Gabbard, Andrew Young 2019-11-22
  3978. JavaScript+SVG live coding+tutorial. creating polyhedron real-time rotation from scratch 2019-11-23
  3979. emacs lisp live coding, add Norman layout support to xah fly keys, hybrid vigor. 2019-11-24
  3980. XahTV 2019-11-26 DIY keyboard Rhapsody: Gergo Georgi Ginni ButterStick Datahand Kyria POS keyboards
  3981. Xah Talk Show 2019-11-27 emacs, image resize, crop, convert, rename
  3982. live coding javascript+svg polyhedron real time rotation, math, geometry 2019-11-29
  3983. math, what is random, what is pseudo random? 2019-11-30
  3984. emacs lisp, what is metadata, command to show/delete metadata. 2019-12-01
  3985. matrix and vector explained to programers, JavaScript live coding matrix/vector functions 2019-12-02
  3986. The Matrix/Womb, super computers, japan K computer, network topology, 6D torus topology, UK lorry. 2019-12-03
  3987. do not donate to Wikipedia, Naruto swirl, fishball, fishcake 🍥, BIG rant emacs undo/redo. 2019-12-04
  3988. how to contribute to emacs, linux firewall iptable networking 2019-12-06
  3989. hyphenated words, orthography, emacs input symbol/emoji é♥, writing styles of programing lang docs 2019-12-07
  3990. Xah Talk Show 2019-12-08, emacs lisp coding command for global bigger font, chat with Bart
  3991. emacs lisp live coding + tutorial. command to convert png to jpg while in html buffer 2019-12-09
  3992. spoken language vs writing system, listen/speak vs read/write, simplified vs traditional chinese char 2019-12-10
  3993. arch linux, hacker culture, elf language, rune script, mouse hover/auto click 2019-12-12
  3994. intro to Japanese writing system, input system, keyboard layout. 2019-12-13
  3995. hand writing Chinese, JavaScript coding vector dot product function style, intro to constructed language 2019-12-14
  3996. unicode, ancient/weird alphabets, rune, braille, combinatorics based system, astronomy astrology symbols 2019-12-15
  3997. 八雲　紫（やくも　ゆかり） Yukari Yakumo, divination, trigram, hexagram, bagua, iching, book of change 2019-12-17
  3998. polyomino, scheme lisp shell, Pascal's Theorem/wager, Paul Graham, western/eastern philosophy, mohism 2019-12-18
  3999. Nicaragua. what do people know? how to judge who to trust? what do you think you know? 2019-12-19
  4000. XahTV 2019-12-20
  4001. EmTime system/notation. Live coding golang. convert 24h time system to 36h system with base 6 notation. 2019-12-21
  4002. XahTV 2019-12-22
  4003. programable keypad, log your life (heatbeat, sleep, walk, email, keystroks, phone…), polymorphism explained 2019-12-23
  4004. harddisk vs flash drive, politics of Taiwan USA China, great fringe mathematicians and programers, 2019-12-24
  4005. emacs, elisp. xah-select-block, xah-fly-keys, magit, git, german alphabet ß, keyboard layout 2019-12-26
  4006. Xah Talk Show 2019-12-30. new year resolution, how to be happy, femism STEM, Middle East
  4007. Bourbaki Injection, emacs DOTA, X11 Disaster, Unix Pestilence, Cabaret the rise of social justice 2020-01-01
  4008. ontology of JavaScript python ruby java dot notation vs unix pipe vs function chaining, 2020-01-02
  4009. Linux config, rise of NSFW, SJW vs CHAN, xah talk show 2020-01-06
  4010. ergodox, xah-fly-keys, emacs lisp books, automated Proving Systems, emacs workflow JavaScript in Depth 2020-01-07
  4011. Unicode Issues in Programing Languages Golang Python Ruby JavaScript Java emacs lisp. 2020-01-08
  4012. Nova Scotia, Human Animals n Their Songs, You're So Vain, golang find/replace, emacs key macro 2020-01-09
  4013. game of life on trifoil knot. lurid math. angle trisectors. spacemac, xah-fly-keys, ergoemacs mode, 2020-01-10
  4014. game of life, cellular automata, Universal Turing machine, Europa and the Bull, Greek Automata 2020-01-11
  4015. The Arts, Communication, Psychology, Intelligence. 2020-01-12
  4016. emacs workflow, create html blog archive, modify command log mode. Xah Talk Show 2020-01-13
  4017. JavaScript warts, array problem. Xah Talk Show 2020-01-14
  4018. XahTV 2020-01-19
  4019. human facial expression, big corp funding academia, capitalism, Anarchism. Wikipedia, emacs, magit truncate lines 2020-01-20
  4020. XahTV 2020-01-23
  4021. XahTV 2020-02-07
  4022. keyboard layout design, chorded keyboard, bat D??TH Resurrection USA 2020-04-12
  4023. XahTV 2020-05-02. web assembly, emacs, clojure, machine learning, meta lang, geometric unity.
  4024. XahTV compile=pillage, Google SEO is propaganda, the phrase Human Animals, regular expression 2020-05-05
  4025. XahTV 2020-05-06 how to avoid mouse hand pain, logitech g-hub crap, paradox of optimal keymap, substance vs milen, Candace Owens
  4026. XahTV. Japanese Keyboards, TRON, M-System, Thumb-Shift, Leopold, Topre. 2020-05-08
  4027. XahTV 2020-05-11 Unix, AIX HP-UX, AU/X, Unix, Irix, Posix, Linux, Xenix, NTFS
  4028. XahTV 2020-05-14
  4029. XahTV 2020-05-16 rage comics, pepe, marketing, Mac vs Windows vs Linux
  4030. XahTV 2020-05-21 one hundred dollars epic fail
  4031. XahTV 2020-05-22 Sentient Trashcan, Space Odyssey, Trackball Ball Sizes, Ultimate Hacking Keyboard vs Kinesis Typerace
  4032. XahTV 2020-05-23. Which programing language is worth learning? The Future of Lisp
  4033. XahTV 2020-05-26 Why Tiling Window Manager Sucks
  4034. XahTV 2020-06-04 riots, computer for math proofs, hong kong, china, usa, lisp macro
  4035. XahTV 2020-06-06. math of seashell, kinesis vs UHK vs xbows keyboards, juggling and math
  4036. XahTV 2020-06-08•Perry Bible•solar system•milky way•astronomy Symbols•sailor moon•transhumanism
  4037. xah emacs lisp live coding 2020-06-10. join lines in a text block
  4038. XahTV 2020-06-16 emacs lisp and html coding. etymology and mythology
  4039. XahTV 2020-07-15, emacs lisp command xah-html-remove-list
  4040. XahTV 2020-07-18 gergo keyboard review and keyboard geeking
  4041. XahTV 2020-08-04, emacs lisp coding, open buffer or link in chrome
  4042. XahTV 2020-08-07, emacs lisp youtube-linkify, why shell in emacs, sigil war
  4043. XahTV 2020-08-10, emacs, braille, python vs ruby vs perl vs emacs lisp
  4044. XahTV 2020-08-11, JavaScript Live Code Rot13 Cipher App
  4045. XahTV 2020-08-12, intro to emacs 27 features turned huge rant
  4046. XahTV 2020-08-13. The Opposite of Love. Emacs, Ergodox, why emacs is better than vim
  4047. XahTV 2020-08-15, emacs/elisp tutorial, modify youtube linkify accept timestamp
  4048. XahTV 2020-08-17 Emacs Lisp Coding, Display Formfeed as Line
  4049. XahTV 2020-08-18 Emacs, Manage Project with Projectile
  4050. XahTV 2020-08-20 Emacs Lisp. Write Command to Clean Up YouTube Description
  4051. XahTV 2020-08-21 emacs lisp, write command to highlight text
  4052. XahTV 2020-08-25 emacs, reaction on try out speedbar and treemacs
  4053. XahTV 2020-08-26 lisp keyboards, arrow key history, emacs dash problem, open source problem
  4054. XahTV 2020-08-29 emacs lisp, write xah-html-escape-char-to-entity that highlights changed places
  4055. XahTV 2020-08-30 emacs lisp, html named entities to unicode chars, thing at point
  4056. XahTV 2020-09-03, Evolution of Laptop Keyboards
  4057. XahTV 2020-09-04 Emacs Lisp. File Path to Link, Image Link, Get Title, Image Dimension
  4058. XahTV 2020-09-05, emacs lisp coding, write command to display html hr tag as line
  4059. XahTV 2020-09-06 on JavaScript, Node.js, Deno, NPM, Tech Writing, Doc Tech, HTML/CSS
  4060. XahTV 2020-09-07 Emacs Lisp, Insert/Parse Date Time
  4061. XahTV 2020-09-10 Programing, Philosophy of Too Many Libraries, Algorithmic Mathematical Art
  4062. XahTV 2020-09-13 emacs lisp xah-remove-console-log, live coding + tutorial
  4063. XahTV 2020-09-14, programable keyboard, keyboard input tools for image/video editing
  4064. XahTV 2020-09-15 Emacs Lisp Live Coding + Tutorial. insert-br-tag
  4065. XahTV 2020-09-20 Keyboard Layouts, QWERTY Dvorak Colemak, Why PHP is Better Than JavaScript
  4066. XahTV 2020-09-23 Emacs Lisp Format JavaScript, the Idiocy of Formatting Style Guide
  4067. XahTV 2020-09-26 JavaScript live coding keyboard layout heatmapp
  4068. XahTV 2020-09-27 best programable keypad, unix config files, why JavaScript property sucks
  4069. XahTV 2020-10-03 Dumang Dk6 Keyboard, Idiocy of Typography, emacs, python MapThread
  4070. XahTV 2020-12-02 emacs Sentence Lines, my RSI, Microsoft Sculpt Keyboard, Function Keys
  4071. XahTV 2020-12-14 Art, Anime, Pointer+Reference Harm, Org Babel, UHK Keyboard
  4072. XahTV 2020-12-18, emacs random talk, org vs html, keyboard layout vs shortcut layout
  4073. XahTV 2020-12-22 live coding emacs lisp, xah fly keys + batman keyboard, math history books
  4074. XahTV 2020-12-27, fathers of the sjw philosophies. Breath it All In, Children
  4075. XahTV 2020-12-31. golang, backup, unix shells, and why unix sucks donkey asss
  4076. XahTV 2021-01-03 elisp coding, why golang is easier to learn than python
  4077. XahTV 2021-01-07 emacs delete html tags, workflow, Kinesis Advantage2 keyboard, gaming machine
  4078. XahTV 2021-02-06 Characteristics of haskell, python, lisp, Mathematica, Stephen Wolfram
  4079. XahTV 2021-02-17 Signum Keyboard, Great Interactive Geometry Software, Agile Faak
  4080. XahTV 2021-02-20 Windows key setup, FSF vs OpenSource ideologies, Emacs vs VSCode
  4081. XahTV 2021-03-02. Q and A. Emacs Init for Windows. Why Interest in Math?
  4082. XahTV 2021-03-11 demo of Wolfram Language Mathematica
  4083. XahTV 2021-03-13 Ergonomics, Mechanical Keyboard. and Artificial Intelligence
  4084. XahTV 2021-03-17 Xah Tries Doom Emacs
  4085. XahTV 2021-03-21 Wolfram Language Mathematica Demo/Tutorial. Transformation of the Plane
  4086. XahTV 2021-03-26 Why Wolfram Language is a Artificial Intelligence Language
  4087. XahTV 2021-03-27 Emacs Undo Drama, Emacs Lore, Lisp Warr, rms, and Who's Who in Gnu Emacs
  4088. XahTV 2021-04-01 Basics of Wolfram Language. Richard Stallman. Functional Programing in Java Perl Python
  4089. XahTV 2021-04-06 JavaScript SVG for Keyboard Layout and Character Frequency Diagram
  4090. XahTV 2021-04-08 Constructed Languages, English Spelling Reform, Shorthand Systems
  4091. XahTV 2021-04-09 emacs lisp live coding tutorial. xah-html-local-links-to-fullpath
  4092. XahTV 2021-04-10 JavaScript Live Coding an Interactive Bigrams Count
  4093. XahTV 20210412 Wolfram Language, and What is Algorithmic Mathematical Art
  4094. XahTV 2021-04-14 emacs lisp Live Coding + Tutorial. Add Period to Line Ends
  4095. XahTV 2021-04-16 JavaScript Live Coding, Creating a Bar Chart in SVG
  4096. XahTV 2021-04-18 Emacs Lisp. Fuzzy Matching. Explore Ido and Helm Source Code, Part 1
  4097. XahTV 2021-04-19 Emacs Lisp. Explore Ido and Helm Fuzzy Match Source Code. Part 2
  4098. XahTV 2021-04-20 Emacs Lisp. Explore Helm Fuzzy Match Source Code. Part 3
  4099. XahTV 2021-04-21 JavaScript+SVG Live Coding, Interactive Bigram Chart
  4100. XahTV 2021-04-24 Lisp and Wolfram Language Syntax Isomorphism and Design
  4101. XahTV 2021-05-04 history of ErgoEmacs, and Creating a XahEmacs Distro
  4102. XahTV 2021-05-05 JavaScript SVG Live Coding Interactive Bigram Bar Chart
  4103. XahTV 2021-05-06 Wolfram Language Typesetting, TeX, Problems of Traditional Math Notation, Syntax and Proof Systems
  4104. XahTV 2021-05-14 SGI Irix, BSD, Open Source Rob FSF, Unix Pestilence
  4105. XahTV 2021-05-17 Emacs Lisp Live Coding. Convert MM:SS to Seconds and Reverse
  4106. XahTV 2021-05-18 emacs lisp coding a show directory as tree
  4107. XahTV 2021-05-28 Why Python Lambda is Broken and Can't be Fixed
  4108. XahTV 2021-05-29 Curly Quotes, Unicode, Emacs, and the Crime of RMS
  4109. XahTV 2021-05-31 Emacs Workflow HTML Delete Tags, Alt Tab No Good, No emacs calc, Futurism
  4110. XahTV 2021-06-02 Wolfram Language Basics for Industrial Programers
  4111. XahTV 2021-06-03 JavaScript svg coding keyboard diagram
  4112. XahTV 2021-06-05 Emacs Workflow, PowerShell, Mouse Spin Wheel, Apple M1 Chip
  4113. XahTV 2021-06-08 Emacs, Japan Action Figure, Fleet Girls, Keyboard, tiling windows manager
  4114. XahTV 2021-06-17 Emacs Workflow HTML Rename Source File Path, User Interface Peepshow Windows
  4115. XahTV 2021-06-20 Emacs Select Current HTML Element, async problem, math typesetting, random rant
  4116. XahTV 2021-06-21 emacs lisp coding. HTML Lines/Blocks to List
  4117. XahTV 2021-06-22 emacs lisp live coding, extend xah-html-select-current-element
  4118. XahTV 2021-06-24 emacs lisp live coding, html, auto add p tags
  4119. XahTV 2021-06-25 Emacs vs Vscode, on Documentation, Java, WolframLang, PowerShell, Golang, Python
  4120. XahTV 2021-06-26, emacs lisp create hook, dark theme sucks
  4121. XahTV 2021-06-30. xah fly keys, PowerShell, .net, vivaldi, browser war history, C vs golang
  4122. XahTV 2021-07-03, SVG, emacs, WolframLang, gergo keyboard, choc switch
  4123. XahTV 2021-07-05 emacs lisp xah-reformat-lines, all you wanna know about mouse vs trackball
  4124. XahTV 2021-07-06 language syntax design, whitespace/string. history of kinesis maltron ergodox dactyle
  4125. XahTV 2021-07-14 emacs lisp, slash backslash, what should be the filepath separator
  4126. XahTV 2021-07-17 create a XahEmacs distro and put it on github
  4127. XahTV 2021-07-18 emacs lisp, code xah-html-join-tags, pen computing
  4128. XahTV 2021-07-20. XahEmacs. WolframLang. Math. Wallpaper Groups
  4129. XahTV 2021-07-21 emacs lisp xah-html-goto-matching-tag, WolframLang triple helix
  4130. XahTV 2021-07-23 WolframLang Coding. Parametric Plot of Sphere
  4131. XahTV 2021-07-24 math, parametric surface, WolframLang, emacs lisp, write xah-wolfram-mode
  4132. XahTV 2021-07-25 emacs lisp code WolframLang doc lookup, ref linkify
  4133. XahTV 2021-07-26 pepe got a girlfriend. milengen. elisp and WolframLang coding
  4134. XahTV 2021-07-27 Second Life, elisp, WolframLang
  4135. XahTV 2021-07-28 Lilypond, Why Typography/TeX Sucks, Knuth Art of Computer Programming
  4136. XahTV 2021-07-29 WolframLang, Hilbert Curve, Hyperboloid
  4137. XahTV 2021-08-01 Math, Wolframlang Coding. Geometric Inversion of 3D Grid
  4138. XahTV 2021-08-03 emacs packages, CSS, command naming bash vs PowerShell, history of Wikipedia
  4139. xah talk show 2021-08-09
  4140. Xah Talk Show Dump
  4141. XahTV 📺
  4142. Helicopter Rotor
  4143. Reading Notes on Tilings and Patterns
  4144. Tree Functions: Range
  4145. Tree Functions: Table
  4146. Tree Functions: Table, notes
  4147. Tree Functions: Table, Scheme
  4148. FullArrayIndexSet
  4149. Sorting Tree Indexes
  4150. LispForm
  4151. MinimumIndexSet
  4152. MinimumTreeGenerator
  4153. TreeGenerator
  4154. Trees and Indexes
  4155. Tree Functions in Perl, Python, Java
  4156. TypeScript Tutorial
  4157. TypeScript Misc Notes
  4158. Google AdSense Ban on Ancient Asian Goddess Sculpture Page
  4159. How to Start Google Chrome in a New Instance?
  4160. Google Plus Favicon Change 2013-03-15
  4161. Google Reader RIPS
  4162. Google's Deceptive Ad: Google Puts Ad in Email Under Promotion Tab
  4163. Google: “Don't Be Evil” vs “Don't Do Evil”
  4164. Google Pushes Invalid HTML to the World
  4165. Google Now Requires JavaScript AND Cookies?
  4166. Google Sitemap.org Domain Typosquatting Scam
  4167. Are Googlers the Minions of Google Marketing?
  4168. Steve Jobs 3 Months Before He Died
  4169. TV Has Arrived on The Web
  4170. Industrial Tech: Twilio, SendGrid, Google Cloud Messaging, Apple Push Notification Service
  4171. Adjust Your Google Ad Preferences, or Opt Out
  4172. Seo Hack on Alexa
  4173. Amazon Closes CA Affiliate Program
  4174. Tech Humor: Apache vs Node.js vs NGINX 📺
  4175. What is the Difference Between Google's “following” a Blog vs Subscribe?
  4176. Buy Followers Scam
  4177. China ISP Ad Injection
  4178. Social Media Like Button
  4179. Cloud Computing
  4180. Humor: CSS Experimental Pain, Window Blind
  4181. Daily Mail Stealing Images
  4182. Dark Theme Web Design
  4183. disqus ad spam
  4184. Do Not Donate to Wikipedia
  4185. Facebook Browser Console Warning
  4186. Facebook Fraud
  4187. Facebook Embedding Tracking Data Inside Photos You Download
  4188. favspam
  4189. Windows 10 Flat Design Sucks
  4190. Font Size problem
  4191. Pretty Girl Spam
  4192. Gmail State-Sponsored Attack Warning
  4193. Google Do Evil
  4194. Google Gmail Blocks Mozilla Thunderbird
  4195. All About Google
  4196. Google's PageSpeed Insights Fails Its Own Site
  4197. Google Search Dropped Traffic To XahLee.org
  4198. SEO: Underscore vs Hyphen: How Google Webmaster Advices Hurt Quality Writers 📺
  4199. Translation SEO Scam
  4200. Hacker News Traffic Effect
  4201. History of the JavaScript script Tag
  4202. StackOverflow Gamification
  4203. Google Html5Rocks
  4204. Phone and Tablet Screen Density Comparison
  4205. Web Tech Gossip
  4206. Internet Explorer Anime Girl
  4207. Global Internet Usage Hour Pattern
  4208. Web Advertisement in 2011: JavaScript Popups
  4209. Linkedin Spam Filter Collateral Damage
  4210. Machine Generated Spam
  4211. MegaUpload Crime Boss
  4212. Browser War, Mobile Passed Desktop Since ~2016
  4213. Monolithic Web Pages
  4214. Muscle Memory User Interface
  4215. npm Fiasco. Malware that Steals Bitcoin
  4216. Opera Browser Can't Load Twitter CSS: OCSP Error
  4217. The Demise of orkut.com
  4218. Software Piracy, Open Source, Free Software, Copyright
  4219. How Much Can You Make by Blogging? Google AdSense?
  4220. Why I'm Removing Tech Blogger Celebrities and Googler on G+
  4221. Atom/RSS Reader Bug, Relative Link
  4222. Evolution of the Script Tag
  4223. Web Design: Skeleton Screen
  4224. Snopes Runs Spam
  4225. Social Network Post Scoring Systems and Their Consequences
  4226. Similar Characters Spam, 2012
  4227. Web Domain Farm Spam
  4228. Web Spam, Scam, SEO
  4229. My Personal Photos of Steve Jobs (1955 to 2011)
  4230. Steve Yegge's Google Platforms Rant
  4231. SOPA: Stop or Start Online Piracy Act?
  4232. JavaScript DOM SVG font-size sucks
  4233. Modern Tablet Computer Features
  4234. Twitter Spam, from “JavaScript teacher”
  4235. Twitter Spam Farm 2011
  4236. Ask a Question Scam
  4237. Twitter Spam Farm 2012
  4238. Twitter Usage Map
  4239. Donald Knuth, Steve Jobs, and the Idiocy of Typography
  4240. Web Hosting Compared: 2006-01
  4241. What Character Encoding Do Chinese Sites Use?
  4242. What is a Browser
  4243. What Your Google Plus Strategy Should Be?
  4244. WHATWG vs W3C Split
  4245. Where Do Spammers Came From
  4246. Wikipedia Morons
  4247. On Wikipedia's Misinformation
  4248. Windows 10 Still Using Bitmap Font
  4249. Windows Taskbar Sucks
  4250. Women in Tech: Today's Google Plus Recommendation?
  4251. Worst World Clock User interface Design
  4252. Xah Lee Online History
  4253. Google Greed, YouTube Related Video
  4254. YouTube Scamer Stealing Video
  4255. web dev index
  4256. webpack notes
  4257. WebGL Demo: Brisk Hindsight
  4258. ttt
  4259. ttt
  4260. xah js play index
  4261. ttt
  4262. adaptive sampling prototype
  4263. hyperbola
  4264. canvas size problem
  4265. ellipse
  4266. geometric inversion on grid
  4267. hermann sine
  4268. ID System, Number Base vs Number of Digits
  4269. Keyboard Layout Heat Map Visualization
  4270. logistic_map
  4271. 1 over x
  4272. parametric plot
  4273. polyhedron
  4274. index 2018-02-07 new