Xah Code Sitemap

last updated 2019-07-08

  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. JavaView Test
  6. Mathematica Graphics with JavaView
  7. LiveGraphics3D Test
  8. LiveGraphics3D Test
  9. Mathematica Graphics with LiveGraphics3D
  10. Intro to Mathematica's 3D Graphics Format
  11. Outline Rendering of 3D Models (POV-Ray)
  12. What Is Perspective Drawing
  13. Constructive Solid Geometry with POV-Ray
  14. POV-Ray Glassy Spheres and Transparency
  15. POV-Ray Lighting Examples
  16. POV-Ray: Surface of Revolution and Prisms
  17. POV-Ray Metallic Spheres and Reflection
  18. Parametric Surfaces in POV-Ray
  19. Intro to POV-Ray
  20. Emacs POV-Ray Mode
  21. What is Technical Drawing, Descriptive Geometry, Projective Geometry, Linear Algebra
  22. Geometry: Requirements for a Visualization System for 2020
  23. Geometry: Requirements for a Visualization System for 2020, page 2
  24. Implementing Mathematica in Golang
  25. Wolfram Language, Mathematica
  26. Number Of Ways To Loop n Points
  27. Geometry: Plane Tiling Mathematica Package
  28. Spheres and Cubes Study
  29. Tilings and Patterns
  30. Geometric Tilings and Patterns Image Gallery
  31. Geometry: Transformation of the Plane II
  32. Geometry: Transformation of the Plane
  33. Math: Density Plots of Trig Expressions
  34. Math Graphics Gallery
  35. Stereographic Projection
  36. Stereographic Projection
  37. Stereographic Projection
  38. Stereographic Projection
  39. Stereographic Projection
  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's Hacker?
  63. What's 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. Computer Languages
  476. The Unix Pestilence
  477. Free Software, Communism, Ideologies, Policies
  478. Lambda Logo Tour
  479. Purpose of Logo and Principle of Logo Design
  480. Mac OS X Resource Fork and Command Line Tips
  481. Mac OS X Misc Command Line Tips
  482. Mac OS X “.dmg” File and Command Line Tutorial
  483. Programing: GNU Make (gmake) Tutorial
  484. Apache Rewrites History: Why is it Named “Apache”?
  485. Voodoo of Software Engineering
  486. Perl Books Survey 2002
  487. Something about Unicode
  488. Python Snake Becometh Dragon in China 蛇变龙!
  489. rsync Windows to unix File Permissions
  490. SGI Logo Visual Illusion
  491. The Unix Pestilence: Shells
  492. CPU Speed Benchmark: BogusMips in Perl
  493. svn Tutorial
  494. The Unix-Haters Handbook
  495. Unix Humor: Beastie Banging Tux
  496. How to Use Unison for Syncing Files (Unison tutorial)
  497. Unix Humor: the Origin of BSD Daemon Beastie
  498. Unix Pestilence: Quotations
  499. Unix History 2000, Software
  500. Vector Normalize Function in Mathematica, APL, Haskell, Ruby, Python, Perl, Lisp, JavaScript, Java, …
  501. Mathematica: Optimizing A Raytrace Code: Jon Harrop vs Xah Lee
  502. What is Monopoly? Apple or Google or Microsoft?
  503. Why Change When It Ain't Broken
  504. Aloofness vs Approachable
  505. Erik Naggum, Analogy vs Analysis, and lisp-1 lisp-2 Meaning-Space
  506. Anti Hacker y2k
  507. On Appreciation
  508. Is Programing Art or Science
  509. Hack of Bitmask as Boolean Parameters
  510. The Bug-Reporting Attitude
  511. Microsoft XP Bug Report Panels
  512. Mozilla Quality Feedback Agent Screenshots
  513. camelCase and Source Code Formatting in Emacs Lisp
  514. What's Closure in Programing Languages?
  515. comp.lang.lisp Fight on the Meaning of Closure
  516. Communism, American, and Open Source
  517. Criticism versus Constructive Criticism
  518. What's Currying in Computer Science?
  519. Distributed Revision Control Systems, Haskell Darcs, and Math Sacrilege
  520. Notes on Database Joins
  521. A Emacs Frustration (Blogger package)
  522. Emacs Keybinding Rant, and a Glimpse of Xah Lee's Life 2010
  523. Emacs Switching to Guile Scheme Lisp?
  524. A Exhibition of Tech Geekers Incompetence: Emacs whitespace-mode
  525. English Lawers (or, how to master writing)
  526. Unix, Security, and FTP
  527. Google Blogger Account Pain
  528. Why Open Source Documentation is of Low Quality
  529. Do Graphical User Interface Make People Dumb?
  530. Programing: the Harm of Hard-wrapping Lines
  531. File Aliases Considered a Plague
  532. Hardware Modeled (Von Neumann) Computer Languages and Functional-Level Languages
  533. Are You Intelligent Enough to Understand HTML5?
  534. IT Industry Predicament
  535. The Condition of Industrial Programers: Learn LISP in 10 Days
  536. Jargons of Software Industry
  537. Killfile Considered Harmful
  538. Language, Purity, Cult, and Deception
  539. Jargons, and What Determines a Computer Language's Popularity?
  540. What Languages to Hate
  541. Larry Wall and Cults
  542. Linus Flames Lisp
  543. Programing: Will Lisp Ever be Popular?
  544. Programing: Lisp: I Can Not Find a Word Better than “car”
  545. Programing Language: The Glory of Lisp's cons
  546. Why Lisp Not Have a Generic Copy-List Function?
  547. Fundamental Problems of Lisp
  548. Programing Language: A Ruby Illustration of Lisp Problems
  549. Fundamental Problems of Lisp — Prelude
  550. Avoiding Variables in Functional Programing
  551. Lisp Needs a Logo
  552. Online Posting Accountability
  553. Unicode: Carbon Emacs 22 vs Emacs 23
  554. Mac OS X SSH Session Disconnection
  555. Mac OS X Changes To Unix
  556. Is Mac OS X Unix?
  557. A Letter to Marshall Brain
  558. Math Jargons Explained
  559. Unix and the mbox Email Format
  560. the Measure of a Language
  561. On Microsoft Hatred
  562. The Microsoft Hatred FAQ
  563. Microsoft Hatred and God
  564. Why Must Software be Rewritten for Multi-Core Processors?
  565. The Unix Pestilence: MySQL
  566. Why is Namespace So Difficult?
  567. The Importance of Terminology's Quality In Computer Languages
  568. Netscape Crap
  569. Proliferation of Computing Languages
  570. Concepts and Confusions of Prefix, Infix, Postfix and Lisp Notations
  571. Intro to Mathematica Pattern Matching for Lisp Programers
  572. Old School Netiquette
  573. Laziness, Perl, and Larry Wall
  574. Perl's raison d'être
  575. Philosophies of Netiquette
  576. Unixer Plain-Text Email Fetish
  577. Lisp Macros and Practical Common Lisp
  578. Complexity of Software Engineering; Emacs, Unicode, Unison
  579. Python, Lambda, Guido: is Language Design Just Solving Puzzles?
  580. Why Qi Lisp Fails and Clojure Succeeds
  581. Regex Limits, or, Should You Read Mastering Regular Expressions?
  582. Responsible Software Licensing
  583. Responsible Software License and Free Software Foundation
  584. Unixers, RFC, and Perl
  585. Programing: Scheme and Failure
  586. 3D Graphics Formats and Social Causes in Computer Languages
  587. Programing: Tab vs Space in Source Code
  588. Why You Should Avoid the Jargon Tail Recursion
  589. What is a Tech Geeker?
  590. Spy vs Spy: Tech Geekers vs Spammers
  591. What Do Tech Geeking Morons Want?
  592. The Elements Of Style: UNIX As Literature
  593. Perl: Theory vs Practice
  594. The Unix Pestilence: Theory vs Practice, II
  595. A Troll's Anthology
  596. On Ignoring Trolls
  597. A Troll's Confections
  598. Unix, RFC, Line Truncation
  599. Idiocy Of Unix Copy Command
  600. On Unix Filename Characters Problem
  601. Unix And Literary Correlation
  602. What's the Max Number of Directories a Directory Can Have?
  603. Rob Pike on the Origin of Dot File Names
  604. The Nature of the Unix Philosophy
  605. On the Survival Strategies of Larry Wall vs Richard Stallman
  606. Web Keywords and Taxonomy
  607. What and Why of Math
  608. What is Scientific
  609. Which Lisp Should You Learn?
  610. Why do I Rant In comp.lang.lisp?
  611. Erik Naggum and Why There Isn't a Ocean of “Lisp Jobs”
  612. From Why Not Ruby to FCK Python, Hello Ruby
  613. Why Software Suck
  614. Windows Vista VirtualStore Problem
  615. Why Learn Lisp When There Are Perl and Python
  616. “Free” Software Morality, Richard Stallman, Paperwork Bureaucracy
  617. Mathematica 7 Released
  618. Python Surpassed Perl In Popularity
  619. Richard Stallman's Abuse of the Word “Freedom”
  620. Death of Newsgroups
  621. comp.lang.lisp is 95% Spam
  622. Programer Celebrities; Styles and Tack
  623. Starry Wallpaper Gallery
  624. Starry Wallpaper Gallery
  625. Starry Wallpaper Gallery
  626. Starry Wallpaper Gallery
  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. Discontinuous Groups of Rotation and Translation in the Plane
  641. Wallpaper groups: Introduction
  642. Some Theorems on Rotation and Translation
  643. Wallpaper groups: The Discontinuous Groups
  644. Wallpaper groups: Derivation and Classification of Groups
  645. Wallpaper groups: The 17 Wallpaper Groups
  646. Wallpaper groups: Wallpaper Gallery
  647. Wallpaper groups: References and Related Web Sites
  648. Wallpaper groups: Addendum
  649. Product of Rotations
  650. Introduction to Symmetry
  651. Xah C Learning Notes
  652. Play Chinese Chess Online
  653. Clojure - Cheatsheet
  654. Clojure: Basic Syntax
  655. Clojure: Binding Forms, Destructuring
  656. Clojure: Call Java Method
  657. Clojure Cheat Sheet (Clojure 1.3 - 1.6, sheet v17)
  658. Clojure: Collections (List, Vector, Set, Map, etc), Sequence
  659. Clojure: Doc Lookup, Find Function
  660. Emacs: Clojure CIDER Tutorial
  661. Clojure: Function Chaining
  662. Clojure: Partial Function (Currying)
  663. Clojure: Functions
  664. Interactive Clojure Notebook: gorilla-repl
  665. Clojure Tutorial
  666. Clojure: Install
  667. Clojure Instaparse Parser Tutorial
  668. Clojure Instaparse Parser Tutorial: Parse Error
  669. Clojure Instaparse Parser Tutorial: Grammar Syntax
  670. Clojure Instaparse Parser Tutorial: Output Formats
  671. Clojure Instaparse Parser Tutorial: Hide Tokens
  672. Clojure Instaparse Parser Tutorial: Partial Parse
  673. Clojure Instaparse Parser Tutorial: Change Start Rule
  674. Clojure Instaparse Parser Tutorial: Total Parse
  675. Clojure Instaparse Parser Tutorial: Transform Parse Tree
  676. Clojure Leiningen Tutorial
  677. Clojure: Essential Libs for Web App
  678. Clojure Tutorial: Macro
  679. Clojure: Metadata
  680. Clojure Tutorial: misc notes
  681. Clojure Misc Notes
  682. Clojure: Namespace
  683. Clojure Tutorial: nREPL
  684. Clojure Tutorial: protocol
  685. Clojure Tutorial: record
  686. Clojure: regex
  687. Clojure Ring Tutorial
  688. Clojure Tutorial: Run/Execute One Clojure File
  689. Clojure: Magic Characters ' \ @ ^ # ` ~ .
  690. Clojure Tutorial: unit testing
  691. Chapter 10: Process Of Perception And Analysis
  692. Chapter 1: The Foundations For A New Kind Of Science
  693. Chapter 2: The Crucial Experiment
  694. Chapter 3: The World Of Simple Programs
  695. Chapter 4: Systems Based On Numbers
  696. Chapter 5: 2 Dimensions And Beyond
  697. Chapter 6: Starting From Randomness
  698. Notes on A New Kind of Science
  699. Criticisms on Criticisms on a New Kind of Science
  700. Go Board Game as Cellular Automata
  701. Purpose of My Notes on A New Kind of Science
  702. Elements of a Cellular Automata System
  703. Mandelbrot Set Explained (no complex number needed)
  704. How Computing Science created a new mathematical style
  705. The TeX Pestilence (Why TeX/LaTeX Sucks)
  706. English/Chinese Math Terminology 中/英 数学术语
  707. What is the Difference of Russell's Logicism, Hilbert's Formalism, Axiomatic System?
  708. Math Notation, Computer Language Syntax, and the “Form” in Formalism
  709. Math Notation, Proof System, Computer Algebra, in One Language
  710. linear Algebra Notes
  711. The Codification of Mathematics
  712. Math Terminology and Naming of Things
  713. Mathematical Notation: Past and Future
  714. Pattern Matching vs Grammar Specification
  715. A Notation for Plane Geometry
  716. State of Theorem Proving Systems 2008
  717. The Problems of Traditional Math Notation
  718. The Geometric Significance of Complex Conjugate
  719. Notes On Plane Curves and Proofs
  720. Math Books Keeping and Reading
  721. Math Insight: Multiplication and Multiplicative Identity
  722. Ants, Insects, Decentralized Systems
  723. 24hours Watch, 00 Start at Top or Bottom?
  724. APL Symbols Meaning and Code Example
  725. Alan Kay on Object Oriented Programing
  726. Apple Censorship
  727. Chinese Input using Dvorak Layout (Microsoft Pinyin IME); 微軟拼音輸入法 Dvorak 佈局
  728. Clojure Books
  729. What do Microsoft, Apple, Mozilla, say about Dart?
  730. CoffeeScript or JavaScript?
  731. Famous Programers on How Common Lisp Sucks
  732. The State of Affairs of DVD Rippers
  733. Death of Steve Jobs vs Dennis Ritchie, John McCarthy
  734. The Day Steve Jobs Died, Apple, Google Website Screenshots
  735. Erik Meijer on Xtreme Programing and Agile
  736. Software Freedom is Free Speech or Free Beer?
  737. F Sharp, OCaml Books and History of OCaml
  738. Lisp at JPL, by Ron Garret 📺
  739. Guy Steele Says: Don't Iterate, Recurse, and Get rid of cons!
  740. JavaScript Language Design: Dot Notation be Namespace or Object System
  741. JavaScript Syntax Soup: 「p in o」 vs 「for (p in o) {…}」
  742. Web Design: How JavaScript Breaks UI, Evolution of UI
  743. Java Array Syntax Soup: Syntactic Irregularity and Ad Hoc Logic
  744. What's Kindle, iPad, Android, and All That Jazz??
  745. Luhn Algorithm
  746. Mac OS X Names: Jaguar, Tiger, Mavericks, Cheese Ball
  747. Mathematica Version 3 to Version 7 Conversion Notes
  748. Mathematica Logo History
  749. Mathematica vs Lisp Syntax
  750. Neal Stephenson at Google Talk 📺
  751. MacOS Extended Attribute, At sign @ in ls
  752. Paul Graham Keynote at PyCon 📺
  753. Paul Graham's Infatuation with the Concept of Hacker
  754. Jargon REPL and Hackers
  755. Richard Stallman on Open Source
  756. Richard Stallman on Steve Jobs's Death
  757. Ryan Dahl, on History of Node.js 📺
  758. Node.js Creator Ryan Dahl on Software Complexity
  759. Second Life, the Worst Hack in Universe
  760. Sergey Brin Talk on China, Wikipedia, Search Engines, … 📺
  761. Programing Language: Steve Yegge on Dynamic Languages
  762. TRON Operating System, TRON Encoding
  763. Theodore Gray: Future of Text Book, iPad, Education 📺
  764. TypeScript Will Kill CoffeeScript and Dart!
  765. USB3 Drive Speed
  766. World Multiconference on Systemics, Cybernetics and Informatics?
  767. XML is not S-Expressions
  768. OCaml Use in Industry: Janestreet Talk by Yaron Minsky 📺
  769. A Emoji Tale: Good Night Gone Bad …
  770. Abacus
  771. Adaptive Sampling, Plotting Math Curve
  772. What's Algebraic Data Types?
  773. Programing Language and Its Machine
  774. Google AlphaGo Beats World Champions, 60 to 0
  775. Google Code Prettify and Ampersand Encoding
  776. Semantic of Symbols: HTML Entities, Ampersand, Unicode
  777. AN OPEN LETTER TO HOBBYISTS, by Bill Gates
  778. History of Angular.js
  779. Artificial Neural Network is Nasty
  780. unix: aspell Tutorial
  781. aspell sucks: Dismal Vocabulary Size
  782. The Jargon Automata in Finite State Automata
  783. How Fast Does Internet Speed Grow?
  784. Best Video Codec for Screencast or Line Animation
  785. binary, hexadecimal, converter
  786. Programing Language Idiocy: Bit Operators
  787. BlackBerry PlayBook: Force Reset, Security Wipe, Connect to Linux Via USB
  788. Xah Programing Blog
  789. Xah Programing Blog Archive
  790. Xah Programing Blog 2010
  791. Xah Programing Blog 2011-01
  792. Xah Programing Blog 2011-07
  793. Xah Programing Blog 2011-12
  794. Xah Programing Blog 2012-01
  795. Xah Programing Blog 2012-03
  796. Xah Programing Blog 2012-04
  797. Xah Programing Blog 2012-05
  798. Xah Programing Blog 2012-07
  799. Xah Programing Blog 2012-08
  800. Xah Programing Blog 2012-09
  801. Xah Programing Blog 2012-10
  802. Xah Programing Blog 2012-11
  803. Xah Programing Blog 2012-12
  804. Xah Programing Blog 2013-01
  805. Xah Programing Blog 2013-02
  806. Xah Programing Blog 2013-03
  807. Xah Programing Blog 2013-04
  808. Xah Programing Blog 2013-05
  809. Xah Programing Blog 2013-06
  810. Xah Programing Blog 2013-07
  811. Xah Programing Blog 2013-08
  812. Xah Programing Blog 2013-09
  813. Xah Programing Blog 2013-10
  814. Xah Programing Blog 2013-11
  815. Xah Programing Blog 2013-12
  816. Xah Programing Blog 2014-01
  817. Xah Programing Blog 2014-02
  818. Xah Programing Blog 2014-03
  819. Xah Programing Blog 2014-04
  820. Xah Programing Blog 2014-05
  821. Xah Programing Blog 2014-06
  822. Xah Programing Blog 2014-07
  823. Xah Programing Blog 2014-08
  824. Xah Programing Blog 2014-09
  825. Xah Programing Blog 2014-10
  826. Xah Programing Blog 2014-11
  827. Xah Programing Blog 2014-12
  828. Xah Programing Blog 2015-01
  829. Xah Programing Blog 2015-02
  830. Xah Programing Blog 2015-03
  831. Xah Programing Blog 2015-04
  832. Xah Programing Blog 2015-05
  833. Xah Programing Blog 2015-06
  834. Xah Programing Blog 2015-07
  835. Xah Programing Blog 2015-08
  836. Xah Programing Blog 2015-09
  837. Xah Programing Blog 2015-10
  838. Xah Programing Blog 2015-11
  839. Xah Programing Blog 2015-12
  840. Xah Programing Blog 2016-01
  841. Xah Programing Blog 2016-03
  842. Xah Programing Blog 2016-05
  843. Xah Programing Blog 2016-07
  844. Xah Programing Blog 2016-09
  845. Xah Programing Blog 2017-01
  846. Xah Programing Blog 2017-04
  847. Xah Programing Blog 2017-06
  848. Xah Programing Blog 2017-11
  849. Xah Programing Blog 2018-01
  850. Xah Programing Blog 2018-03
  851. Xah Programing Blog 2018-05
  852. Xah Programing Blog 2018-08
  853. Xah Programing Blog 2018-09
  854. Xah Programing Blog 2018-10
  855. Xah Programing Blog 2018-11
  856. Xah Programing Blog 2018-12
  857. Xah Programing Blog 2019-01
  858. Xah Programing Blog 2019-02
  859. Share File from Android to Mac via BlueTooth
  860. Book Review: Patterns of Software
  861. How Are Books Made in 1950? Video of Linotype Machine in Action
  862. Brainf*ck Language EOF Design Problem
  863. camelCase vs snake_case
  864. Car, Train, Boat, Emoji 🚀
  865. Chess vs Chinese Chess
  866. Why Clojure is Dense
  867. Clojure's Popularity, a Tango with Java
  868. Clojure Leiningen Banana
  869. Clojure Missing Docs
  870. Technical Writing as Symbolic Logic: Clojure Intern Symbol
  871. History of Programing Languages in 1 Sentence
  872. Computing and Its People
  873. Jargons of Software Industry
  874. Comp Lang Perving
  875. Language Design: Should Array Index Start at 0 or 1?
  876. On Constructed Languages, Computer Languages, and Their Grammar Complexity
  877. Optional Function Parameters in Computer Language Docs (the idiocy thereof)
  878. doc by dummies
  879. A Logician Reads Programing Manual
  880. On the Rectification of Programing Language Spec by Formal Language
  881. Programing Language Tutorials Index
  882. Problems of Symbol Congestion in Computer Languages; ASCII Jam vs Unicode
  883. ASCII Jam Problem: HTML Entities
  884. Computer Tech Progress and Video On Demand
  885. Complexity and Tedium of Software Engineering
  886. Composable Syntax
  887. Should the Map Function Specify Order?
  888. Computer Languages Characters Frequency
  889. Which Languages to Learn? Perl, Python, Ruby, JavaScript, PHP, Emacs Lisp
  890. Programing Jargon: Synchronous, Asynchronous
  891. Math vs Programing, What-is vs How-to
  892. Context Dependent Syntax, Lisp setf, Python a[i]=x
  893. How to Convert HTML to PDF
  894. Siri, Cortana, Ok Google, Are the Future of AI, the Embodiment of AI
  895. Costs of Computer Language Operations
  896. ctags etags gtags: How to Find Where a Function is Defined or Called?
  897. Cygwin Essential Install List
  898. Unix tools on Windows: Cygwin vs VirtualBox
  899. D3.js Visualization, a Quasi Science
  900. Database Tech 2012
  901. Problem of Declarative Animation
  902. Dell i7559 Linux Boot Problem
  903. Dell Inspiron 15 7559 specification
  904. 3D Visualization Design
  905. Programing: Design Patterns Your Mom
  906. Computer Devices Bandwidth Table
  907. DisplayPort and the Tech Progress of Electronic Interface
  908. eXtreme Programing and Agile Voodoo
  909. Edge Cases in Computing, and What Exactly is Whitespace?
  910. Programing Elegance vs Simplicity
  911. Emacs + Cygwin, gunzip not found?
  912. Outlook, Outlook Express, Windows Mail, Windows Live Mail, Confusion Ball
  913. What is the difference between emoji, emoticon, pictograph?
  914. Emoji Politics
  915. Evil Apple
  916. Programing: the Expression Problem
  917. Facebook Founder Mark Zuckerberg Speak Chinese 📺
  918. Font Articles Index
  919. Formal Definition of Systematic Grammar
  920. FSF Spread FUD on Microsoft
  921. FCK Python: String Methods, Functions, Slashes and Backslashes
  922. Programing Language: Function Dependency
  923. Functional Programing Languages History Diagram
  924. Functional Programing: is Real World Stateful?
  925. Ruby Creator Cooks Python; Matz and GitCafe
  926. Learning Notes on Goto, Continuation, Coroutine
  927. GUI vs Command Line: a Unified Design
  928. Hackers: Dead Links and Human Compassion?
  929. HAML Tutorial
  930. Heart Beat Watch
  931. Homotopy Type Theory
  932. How Does a Unicode Character Get Mapped to a Glyph in a Font?
  933. How CPU Works
  934. How Much You'll Get for Writing a Programing Book?
  935. HTML6, JSON SXML Simplified
  936. HTML Style 1999: Hacker News
  937. Hunspell Tutorial
  938. unix: Hunspell Path Pain
  939. Idiocy of Computer Language Docs: Unix, Python, Perl, Haskell
  940. English Idiom in Unix: Directory “Recursively”
  941. If Then Else Ternary Expression
  942. In-place Algorithm for Reversing a List in Perl, Python, Lisp, Mathematica
  943. The Strengths of the Academic Enterprise
  944. ink cartridges scam
  945. Programing: Are int, float, long, double, Side-Effects of Computer Engineering?
  946. Interview with Bill Joy (creator of vi)
  947. Invisible Character from Twitter
  948. Is Math Important for Programers?
  949. What's Philosophy and Paul Graham: Qi Lisp Creator Mark Tarver on Is Philosophy Useful?
  950. is programing math?
  951. Iterator, Enumerator, Abstraction Went Wrong
  952. JavaScript Spec, Term “instance” is Not Defined
  953. The Jargon “Invariant” in Programing Language
  954. Jargon Lambda in Decline
  955. The Complexity of Java Access Specifiers
  956. Official Java Tutorial on Interface, the Inanity
  957. Java Doc Idiocy: -cp -classpath Not in Man Page
  958. JavaScript, Design Patterns Appoach to Computer Language Tutorials
  959. What is Watt-Hour?
  960. JavaScript Array Speed vs C Array
  961. JavaScript Book by David Flanagan, and Man-made Complexity in Computer Language
  962. JavaScript/DOM String Value Problem and Symbolic Languages
  963. JavaScript Grammar is Not Context-Free!
  964. JavaScript String Problem
  965. Google Earth KML Validation Fckup
  966. What Made Lambda Calculus So Powerful?
  967. LAND OF LISP (Book and Comics)
  968. Programing Languages and Their Computational Models
  969. Practical Aspect of Expressiveness of a Language
  970. Why Idioms Are Bad
  971. Language Syntax: Brackets vs Begin/End vs Indentation for Nesting
  972. Laptops 2012 Comparison: ASUS Zenbook Prime vs Apple MacBook Pro
  973. Lisp Apostrophe Quote 'f Came From MacLisp
  974. Lisp Celebrities and Computing History from “Worse Is Better”
  975. On Lisp
  976. Programing: LISP is Not Functional!
  977. Emacs Lisp: read-from-minibuffer Propels Deep Questions
  978. LISP Infix Syntax Survey
  979. LISP, What Does Symbolic Language Mean?
  980. LISP Syntax Problem of Piping Functions
  981. Can Lisp Macro Change Lisp Syntax?
  982. Lisp vs Perl Syntax, the Cult Problem
  983. Programing Language: Systematic Syntax: Lisp vs Mathematica
  984. Why List Comprehension is Bad
  985. lottery machine
  986. Computer Hacking: Lulz Security Farewell Note
  987. The Landscape of Instant Messaging and the Mac 2006
  988. Mac Mini Late 2014 Spec
  989. Unix/Linux Dot File Problems: .svn .htaccess .DS_Store …
  990. Mouse Speed Too Slow in Mac OS X?
  991. Apple Macbook Air Review
  992. Markdown Tutorial
  993. A Class of Computer Languages: Math Languages
  994. Meal on a Pill
  995. Meaning of Object in Computer Languages
  996. Kilo vs Kibi, Mega vs Mibi
  997. On Meta Syntax, Formal Language, and Logic
  998. Method Chaining, Postfix Operator, and OOP
  999. Model-View-Controller Observer Observable — A[n] Incoherence Rambling
  1000. Moto G5 Plus
  1001. The Naming of List Things in Computer Languages
  1002. Computer Language: Predicate Function, Terminology, and Naming Convention
  1003. The Nature of Idioms in Programing Languages
  1004. Internet History, Netscape, Dot Com, Code Rush 📺
  1005. Node.js Documentation Problems
  1006. the Journey of a Foreign Character thru Internet
  1007. The NoSQL Movement
  1008. Math Notation, Programing Language Syntax, and Thought
  1009. NSA Mass Surveillance
  1010. The Sad Story of OAuth 2.0 and Open Standards, IETF
  1011. A Functional Programing Architecture on JavaScript and Object Oriented Document Object Model
  1012. The Sounds of Obsolete Technologies 1990 to 2000
  1013. OCAML's Official Tutorial Blatantly Suck
  1014. History of OCaml and Haskell Syntax, and The Next 700 Programming Languages
  1015. OCaml Syntax Sucks
  1016. OOP's Jargons and Complexities
  1017. OOP Dot Notation, Dot Before Data or After?
  1018. OOP Dot Notation, is Object Data or Namespace?
  1019. Necessity of Operator Overload in Computer Languages
  1020. The Pain of Ampersand in HTML
  1021. Parallel Programing Problem: asciify-string
  1022. Encryption: What's Perfect Forward Secrecy?
  1023. Perl Folks Try to Erase History!
  1024. Perl: Difference Between List and Array
  1025. Perl One-Liner Screw
  1026. PHP + MySQL Documentation Redux, 2012
  1027. Picasa Pains: Using Picasa Web as Backup; Sync All Folders
  1028. Piping and Function Composition Equivalence
  1029. What's Point-free Programing? (point-free function syntax)
  1030. Ontology of Postfix Notation, Method Chaining, and Unix Pipe
  1031. Programer Jokes
  1032. Programer Salary
  1033. Programer Simple Living Shanty Town Squatter
  1034. Programers Refuse to Change 📺
  1035. Hashtable as Switch Statement
  1036. Programing: Decimalize Latitude Longitude
  1037. Programing Language: Polymorphism, Dispatch, and the Tale of Poly-Tinting
  1038. Programing Language Popularity 2017
  1039. Programing Language Documentation Styles
  1040. What's Ontology of Programing Language?
  1041. Logic Operator as Control Flow is Bad
  1042. Programing Problems Index
  1043. Xah Computer Programing Quotes
  1044. Programing Style: Variable Naming: English Words Considered Harmful
  1045. Empirical Analysis of Programming Language Adoption
  1046. Using Projector as Display
  1047. What Are Good Qualities of Computer Language Syntax?
  1048. Python 3 Adoption
  1049. Python = Pretentious Sheet
  1050. The Idiocy of Python's Function Parameter Specification
  1051. Python Indentation Syntax Terminology: “Off-Side Rule”
  1052. Python Language Problems
  1053. Python: dict={} vs dict.clear()
  1054. Python Scope Complexity, Shallow Copy, Deep Copy, Circular List, and the Garbage Underneath Computer Languages
  1055. Syntax Design: Python's Indentation vs Nesting
  1056. Python Syntax Problem: Comment and Backslash
  1057. Python's Context Dependent Syntax Soup: 「… in …」 And 「… not in …」
  1058. Python Tech 2012: django, CherryPy, unittest, nose, celery, decorator
  1059. Python Libs for Scientists
  1060. Python Doc Links All Dead
  1061. Docstring Convention: Python vs Emacs Lisp
  1062. random number
  1063. Reading Programing Language Specs
  1064. Xah Regular Expression Articles Index
  1065. Screen Size Comparison: DVD, iPhone, iPad, MacBook, Blu-ray
  1066. Programing Challenge: Replace String Pairs
  1067. Ruby Rails Mongrel, Zed Shaw: Rails Is A Ghetto
  1068. Ruby RVM Complexity
  1069. Safari “.webloc” File is Using Mac Resource Fork
  1070. Sass Tutorial
  1071. Screenshot Tracking Watermark
  1072. Scripting: Higher Level Programming for the 21st Century
  1073. Semantic Noodle
  1074. Sessions, and Token Based Auth
  1075. Shell, REPL, Notebook, and Emacs Environment Explained
  1076. Sigil for Function Parameter Names
  1077. Skype Chat Encryption and Screen Sharing
  1078. Software Dependency Complexity: Fink, Unison
  1079. web tech 2012: blackbox/whitebox testing, Jenkins, Puppet, Selenium
  1080. Software Skin Cancer
  1081. Advantages of Solid-State Drive vs Hard Drive (SSD vs HDD)
  1082. How Fast is Running Perl in Cygwin or Using NTFS on Linux? (The Price You Pay for Layers and Emulations)
  1083. Intro to Video Codecs
  1084. Computer Language Design: String Syntax
  1085. Why Does Struct Datatype Encroach Namespace?
  1086. Programing Languages Sugar Syntax: Compiler Level vs User Level
  1087. What's Disjoint Union, Sum Type?
  1088. Syntactic Meaning of Variable
  1089. Programing Language: Syntactic and Semantic Difference of Map Function
  1090. Syntax Algebra
  1091. Syntax, Formal Language, Pattern Matching
  1092. A Syntax Highlighting Language?
  1093. Programing Language Design: Syntax Sugar Problem: Irregularity vs Convenience
  1094. Syntax Soup
  1095. quick random jot-downs, on TCP/IP, on Tech Writing
  1096. What's the Difference Between Hacker and Tech Geeker?
  1097. Tech Writing and Unix Humor
  1098. Technology, Past and Future
  1099. Technology for Knowledge in Past 2 Decades
  1100. Unicode Symbol Become Emoji
  1101. The Fate of Lambda in Python 3000 and Scheme v300
  1102. “the the” Typos in Programing Docs
  1103. On the Question of Too Many Programing Libraries
  1104. xah to read
  1105. Tablet Computer Issues and Touch-Screen Interface Pros and Cons
  1106. What's the Ugly Cylinder at the End of Computer USB Cables?
  1107. User Interface Design: Internet Explorer 9's Dysfunctional Colorful Tabs
  1108. User Interface Design: Peepshow Windows
  1109. X No Chord Keyboard
  1110. Unicode 10 New Characters
  1111. Unicode 11 New Characters
  1112. Fonts for Unicode 6 Emoticons
  1113. Unicode 7 New Characters
  1114. Unicode 8 New Characters
  1115. Unicode 9 New Characters
  1116. Unicode APL Symbols
  1117. Unicode RIGHTWARDS BLACK ARROW and BLACK RIGHTWARDS ARROW Problem ⬅ ➡ ⮕
  1118. Unicode BOM Byte Order Mark Hack
  1119. Animal Emoji 🐰
  1120. Unicode Arabic ش
  1121. Unicode Arrows → ⇒ ⇄ ↻
  1122. Unicode Art
  1123. Unicode Font Art
  1124. Japan Unicode Art
  1125. Astrology Symbols 🌛
  1126. Unicode Bengali অ
  1127. Syntax Design: Use of Unicode Matching Brackets as Specialized Delimiters
  1128. Unicode Braille ⠮
  1129. Unicode Character Equivalence Support in Web Browsers
  1130. ASCII Characters ␀ ␣ ¶
  1131. Unicode Chinese 中文
  1132. Unicode Circled Numbers ① ② ③
  1133. Unicode Clocks ⏰
  1134. Clothing Emoji 👠
  1135. Common Unicode Characters ✓ © § ❦
  1136. Unicode Keyboard Symbols ⌘ ⏎ ⌫
  1137. Unicode Cross ✚
  1138. Unicode Cuneiform 𒁷
  1139. Unicode Euro, Pound, Yen € £ ¥ ¢
  1140. Unicode Cyrillic Ж
  1141. Unicode Devanagari अ
  1142. Unicode Dingbats ☭
  1143. Unicode Box Art ░ ▒ ▓
  1144. Egyptian Hieroglyph 𓂀
  1145. Semantic of Symbol: Unicode Ellipsis Symbol vs Dot Dot Dot
  1146. Emoticons on Social Network: Facebook, Twitter, Sina Weibo
  1147. Unicode Emoji 😄
  1148. Unicode for Programers
  1149. Unicode Ethiopic
  1150. Unicode Flags 🏁
  1151. Download Free Unicode Fonts
  1152. Food Emoji 🍺
  1153. Unicode: Emoji Usage Frequency
  1154. Unicode Full-Width Characters
  1155. Unicode Chess ♞ Cards 🂡 Dice 🎲
  1156. Unicode Geometric Shapes ■
  1157. Unicode: Greek Alphabet α β γ
  1158. Unicode Hand Gestures 👍
  1159. Unicode Search 💋 ♥ 😄
  1160. How to Input Unicode
  1161. Insect Emoji 🐞
  1162. Unicode Basics: Character Set, Encoding, UTF-8, Codepoint
  1163. Unicode IPA
  1164. Unicode Japanese の
  1165. The Idiocy of Unicode Jargon “Code Point” and Notation “U+03B1”
  1166. Unicode Korean
  1167. Unicode Linear B 𐂂
  1168. Love Emoji 💋
  1169. Unicode: Brackets, Quotes «»「」【】《》
  1170. Math Font ℤ
  1171. Unicode Math Symbols ∑ ∫ π² ∞
  1172. Music Symbols 🎶
  1173. Office Tools Emoji 📧
  1174. Unicode Popularity: How Popular is UTF-8?
  1175. Unicode Phoenician 𐤈
  1176. Places Emoji 🏨
  1177. Plants Emoji 🌹
  1178. Unicode Bullet • Check Mark ✓ Dagger †, Trade Mark ™☙
  1179. Unicode Rune ᚠ
  1180. Unicode Screenshots
  1181. Unicode Search
  1182. Unicode Search for old browser
  1183. Unicode Semantics: the ∀ in Turn A Gundam
  1184. Unicode Sex Symbols ♂ ♀ ⚤
  1185. Unicode Smilies (¬_¬)
  1186. Sports Emoji ⚽
  1187. Unicode Squared Characters
  1188. Unicode Stars ★
  1189. Math Symbol as Function Names, Python, JavaScript, Java
  1190. Unicode Symbol for “e.g.” (exempli gratia)
  1191. Semantics and Symbols: Examples of Unicode Symbols Usage
  1192. Unicode Tamil அ
  1193. Tech Emoji 🎧
  1194. Things Emoji 🔪
  1195. Unicode Tibetan ࿓
  1196. Unicode Public Signs ⛔
  1197. Unicode: Unit Symbols ㎜ ㎝ ㎡ ㎥ ㎐
  1198. Unicode: Computer UI Icons 🗑
  1199. Unicode: Unix/Linux Hacker Propaganda on UTF-8 Encoding
  1200. UTF8 History
  1201. W3C Proposed Icons for Internet before Unicode
  1202. Weather Emoji 🌧
  1203. Unix Pipe as Functional Language
  1204. UNIX Tar Problem: File Length Truncation, Unicode Name Support
  1205. Linux Shell Util uniq Unicode Bug
  1206. Unix Problem: zip Utility Path and Unix Environment Variables
  1207. The Utility of In-Depth Tutorial?
  1208. Lisp, Python, Perl, Ruby Code to Validate Matching Brackets
  1209. Ubuntu Linux: vim Location and Versions
  1210. W3C and WHATWG Dead URL
  1211. What Language Does Google Facebook Twitter Paypal Wikipedia … Use?
  1212. What is YAML?
  1213. What is Persistent Data Structure?
  1214. One Language to Rule Them All? Or, What Language to Use for Find Replace?
  1215. What's Apache Ant, Apache Maven, What's the Difference?
  1216. What's Docker?
  1217. What's the Most Readable Computer Language Syntax?
  1218. What's the Definition of Operator in Computer Language?
  1219. What's Slim Markup?
  1220. Which Programing Language Has Best Documentation?
  1221. What Does it Mean When a Programing Language Claims “Whitespace is Insignificant”?
  1222. Programing: Why I Hate C
  1223. Why I Hate Exceptions
  1224. Why is Array Access Constant Time
  1225. Programing Language Design: Why Lisp Macro Sucks
  1226. Why PDF Sucks
  1227. It's Not You, It's Them: Why Programming Languages Are Hard To Teach 📺
  1228. An Inquiry into the Nature and Causes of Ugliness of Software Tech
  1229. Wizard Book: Structure and Interpretation of Computer Programs
  1230. Xah Language Design
  1231. Xah Linux
  1232. Nested Syntax Design: XML vs LISP
  1233. Is XML Stupid Brother of Lisp Sexp?
  1234. ZIP, Open Source, Mother-Son Relationship
  1235. Isometries: Translation, Rotation, Reflection
  1236. Geometric Inversion
  1237. Multiplication of Complex Numbers, Interactive Applet
  1238. Geometric Inversion, Interactive Applet
  1239. Cross-Section Illustration of Stereographic Projection
  1240. Mobius Transformation
  1241. Mobius Transformation Decomposition
  1242. Sphere Projection
  1243. Mathematica Package: Geometric Transformation and Complex Function Plot
  1244. Affine Transformation
  1245. Geometric Transformation on the Plane
  1246. Geometric Transformation on the Plane
  1247. Geometric Transformations
  1248. Complex Inversion
  1249. Linear Transformation
  1250. Geometric Transformations
  1251. Geometric Transformations
  1252. Geometric Transformations
  1253. Mobius Transformations
  1254. Geometric Transformations
  1255. Geometric Transformations
  1256. Geometric Transformation on the Plane
  1257. D3.Js Tutorial: Calendar View
  1258. D3.js Tutorial
  1259. JavaScript D3 Rotating Voronoi Demo
  1260. D3.js Basics
  1261. The Go Programming Language Specification - The Go Programming Language
  1262. The Go Programming Language Specification - The Go Programming Language
  1263. Golang: Find Replace Script
  1264. Golang: Array
  1265. Golang: String, Byte Slice, Rune Slice
  1266. Golang: Closure
  1267. Golang: Comment
  1268. Golang: Constant
  1269. Golang: Defer
  1270. Golang: Check File Exist
  1271. Golang: Function
  1272. Golang: Generate Sitemap
  1273. Golang: Get Script Path
  1274. Golang: if then else
  1275. Golang Tutorial
  1276. Golang: loop
  1277. Golang: Map
  1278. Golang: string match any regexp
  1279. Golang: Package, Import
  1280. Golang: Pointer
  1281. Golang: Print
  1282. Golang: Print String
  1283. Golang: Random Number
  1284. Golang: Read File
  1285. Golang: regexp
  1286. Golang: Compile and Run
  1287. Golang: Rune
  1288. Golang: Slice
  1289. Golang: Source Code Encoding
  1290. Golang: String
  1291. Golang: String Backslash Escape
  1292. Golang: String Functions
  1293. Golang: Struct
  1294. Golang: switch/case
  1295. Golang: System Call
  1296. Golang: Basic Types
  1297. Golang: Validate Links
  1298. Golang: Variables
  1299. Golang: Walk Directory
  1300. Golang: Write to File
  1301. Zero Value
  1302. Haskell Basics
  1303. A Haskell A Day: Factorial Example
  1304. Haskell Logo
  1305. Xah's Haskell Tutorial
  1306. A Haskell A Day: Types
  1307. A Haskell A Day: Quick Start
  1308. Haskell: Real World Code Sample
  1309. Installing Haskell
  1310. A Haskell A Day: Types
  1311. How to Convert gif to Video
  1312. How to Convert Video
  1313. Linux: How to Convert WEBP to JPG
  1314. What is High Dynamic Range Image (HDRI)?
  1315. ImageMagick Tutorial
  1316. Image/Video Tutorial
  1317. Linux: Command to View/Delete Metadata in Image Files
  1318. What is Gamma Correction in Images and Video?
  1319. ∑ Xah Code
  1320. Xah Java Tutorial: About The Author
  1321. The “abstract” Keyword in Java
  1322. Java: Access Specifiers
  1323. Java: Arrays
  1324. Java: Jagged Arrays
  1325. Java: Array of Objects
  1326. Java: A Array Mystery
  1327. Java Types and Type Conversion (Casting)
  1328. Java: A Combinatorics Function
  1329. Java: Constructor
  1330. Java Constructor's Return Type
  1331. Java: Convert File Encoding
  1332. Complex Numbers in Java
  1333. Java: The “extends” Keyword
  1334. Java: Testing Equality of Two Hashmaps
  1335. Java: Extending a Class that has Explicit Constructors
  1336. Java: “static” Keyword
  1337. What's Interface in Java?
  1338. Java Tutorial
  1339. Java: Collection and Map
  1340. Java: Install Java
  1341. Java: Working with Jar File
  1342. Xah's Java Logo
  1343. Java Shell Commands: javac java jar javadoc
  1344. Java: Number Literals
  1345. Java: Package
  1346. Java: Writing A Pairings Reduce Function
  1347. Java Exercise: Partition by Equivalence
  1348. Java: The Power Function
  1349. Java: Print String
  1350. Java: Read/Write File
  1351. Java: Strings in Java
  1352. Java: the “super” Keyword
  1353. Java: “this” Keyword
  1354. Java: Unicode in Java
  1355. Java: Defining a Function
  1356. Web-browsers 2003 Pro and Con
  1357. JS: 24 Hour Clock
  1358. JS: Image Rollover
  1359. Google's Shiny AdSense async JavaScript Code
  1360. Google HTML/CSS Style Guide: Good Style or Bad Taste?
  1361. What Happens If Google Shut Down Your Account?
  1362. Google URL Shortening Service URL Format
  1363. Google Webfont Tutorial
  1364. JavaScript Books 2013
  1365. JavaScript Books Review 2018
  1366. Linux, KDE: wow, Konqueror Sucks Major A.
  1367. Opera Browser Pains
  1368. How to Add a Comment System to Website
  1369. Google Search Problems; Alternative Search Engines
  1370. Atom Webfeed Tutorial
  1371. Understand Atomic CSS in 1 Minute
  1372. Xah Web Dev Blog
  1373. Xah Web Dev Blog Archive
  1374. Xah Web Dev Blog 2010-01
  1375. Xah Web Dev Blog 2010-07
  1376. Xah Web Dev Blog 2011-01
  1377. Xah Web Dev Blog 2011-04
  1378. Xah Web Dev Blog 2011-06
  1379. Xah Web Dev Blog 2011-08
  1380. Xah Web Dev Blog 2012-01
  1381. Xah Web Dev Blog 2012-03
  1382. Xah Web Dev Blog 2012-04
  1383. Xah Web Dev Blog 2012-05
  1384. Xah Web Dev Blog 2012-07
  1385. Xah Web Dev Blog 2012-09
  1386. Xah Web Dev Blog 2012-10
  1387. Xah Web Dev Blog 2012-11
  1388. Xah Web Dev Blog 2013-01
  1389. Xah Web Dev Blog 2013-03
  1390. Xah Web Dev Blog 2013-04
  1391. Xah Web Dev Blog 2013-05
  1392. Xah Web Dev Blog 2013-06
  1393. Xah Web Dev Blog 2013-07
  1394. Xah Web Dev Blog 2013-08
  1395. Xah Web Dev Blog 2013-09
  1396. Xah Web Dev Blog 2013-10
  1397. Xah Web Dev Blog 2013-11
  1398. Xah Web Dev Blog 2013-12
  1399. Xah Web Dev Blog 2014-01
  1400. Xah Web Dev Blog 2014-02
  1401. Xah Web Dev Blog 2014-03
  1402. Xah Web Dev Blog 2014-04
  1403. Xah Web Dev Blog 2014-05
  1404. Xah Web Dev Blog 2014-06
  1405. Xah Web Dev Blog 2014-07
  1406. Xah Web Dev Blog 2014-08
  1407. Xah Web Dev Blog 2014-09
  1408. Xah Web Dev Blog 2014-10
  1409. Xah Web Dev Blog 2014-11
  1410. Xah Web Dev Blog 2015-03
  1411. Xah Web Dev Blog 2015-04
  1412. Xah Web Dev Blog 2015-05
  1413. Xah Web Dev Blog 2015-07
  1414. Xah Web Dev Blog 2015-08
  1415. Xah Web Dev Blog 2015-09
  1416. Xah Web Dev Blog 2015-10
  1417. Xah Web Dev Blog 2016-01
  1418. Xah Web Dev Blog 2016-04
  1419. Xah Web Dev Blog 2016-07
  1420. Xah Web Dev Blog 2016-11
  1421. Xah Web Dev Blog 2017-01
  1422. Xah Web Dev Blog 2017-02
  1423. Xah Web Dev Blog 2017-03
  1424. Xah Web Dev Blog 2017-05
  1425. Xah Web Dev Blog 2017-06
  1426. Xah Web Dev Blog 2017-08
  1427. Xah Web Dev Blog 2017-10
  1428. Xah Web Dev Blog 2017-11
  1429. Xah Web Dev Blog 2017-12
  1430. Xah Web Dev Blog 2018-02
  1431. Xah Web Dev Blog 2018-05
  1432. Xah Web Dev Blog 2018-08
  1433. Xah Web Dev Blog 2018-12
  1434. Web Browser Market Share 2010-02
  1435. The Unfortunate Fate of Music MIDI File
  1436. Browser Inline SVG Image Height Weight Scale vs Crop
  1437. Web Browsers Unicode Support; Firefox 4 Sucks?
  1438. Buy Xah JavaScript Tutorial
  1439. Anti-bot Test: CAPTCHA!
  1440. Case Sensitivity of HTML5, XML, CSS, JavaScript
  1441. Displaying Chinese Results Ugly Mixed Font
  1442. Content Management Shootout 2006
  1443. DOM: Change Element's Content
  1444. CSS1 and CSS2 Differences
  1445. CSS: 2D Transform
  1446. CSS: Add Icon to Links
  1447. CSS: Animation
  1448. CSS Attribute Name in JavaScript
  1449. CSS Basics
  1450. CSS: “:before”, “:after”
  1451. CSS: Border
  1452. CSS: Box Shadow
  1453. CSS: Box Sizing
  1454. CSS: calc
  1455. Centering with CSS
  1456. DOM: Change CSS
  1457. CSS Color Names
  1458. CSS: Opacity
  1459. CSS Color Syntax
  1460. CSS: Data URI Scheme
  1461. CSS: Default Unit
  1462. CSS: Display Property
  1463. What's a Letter in CSS's first-letter Pseudo-element?
  1464. CSS: Fixed Aspect Ratio
  1465. CSS: Flowing List
  1466. CSS Text Flow Around Image
  1467. CSS: font-family
  1468. CSS: font-size
  1469. CSS: Font Weight
  1470. CSS: Linear Gradient
  1471. CSS: Radial Gradient
  1472. CSS: HSL Color
  1473. CSS: Background Image
  1474. CSS: Image Rollover
  1475. Visual CSS
  1476. CSS Text Alignment, Justification
  1477. CSS Layout Tutorial
  1478. CSS: 3 Columns Page Layout
  1479. CSS: Letter Spacing, Word Spacing
  1480. CSS: Margin vs Padding
  1481. CSS: Media Query
  1482. CSS: Multi-Column Layout for Text Flow
  1483. CSS: Outline
  1484. CSS: OverFlow, Scrollbar
  1485. CSS Pixel Ruler
  1486. CSS: Absolute Position
  1487. CSS: Fix Element to Window
  1488. CSS: Relative Position
  1489. CSS Position: static, relative, fixed, absolute
  1490. CSS Rules Priority
  1491. The Problems with CSS
  1492. CSS: protocol-relative URL
  1493. CSS Pseudo Class vs Pseudo Element
  1494. CSS Reference
  1495. CSS: Reset
  1496. CSS Transform: Rotate
  1497. CSS: Round Corners
  1498. CSS Selector Syntax
  1499. CSS Trick: Display Language Name in Code Snippet
  1500. CSS 2 Named System Colors
  1501. Pure CSS Table
  1502. CSS: Display Table on Small Screen
  1503. Styling HTML Table with CSS
  1504. CSS: Tabbed Menu
  1505. CSS: Tabbed Menu Page B
  1506. CSS: Tabbed Menu Page C
  1507. CSS: Selector Tutorial
  1508. CSS: Line Wrap
  1509. CSS: Text Decoration: Underline, Overline, Line-Through
  1510. CSS: Text Shadow
  1511. CSS: Transition
  1512. CSS Shapes
  1513. CSS: Units
  1514. CSS: user-select
  1515. CSS Variable
  1516. CSS: Computed Style
  1517. Customize Internet Explorer 9 (IE9): Turn on Menu; Put Tabs in Separate Row
  1518. Declaring Character Set in CSS File
  1519. Disqus JavaScript Code
  1520. DOM: .appendChild
  1521. DOM: Basic DOM Methods
  1522. JS: DOM Events
  1523. DOM: insertAdjacentElement
  1524. Why DOM Suck
  1525. JS: Pop-up New Window
  1526. Domain Names, Cybersquatting, Resell Market
  1527. DOM: Add/Remove Event Handler
  1528. JS: Intro to Event-Based Programing
  1529. Google Webfont Sample Page
  1530. webkit test
  1531. Test Page of HTML “abbr” Tag
  1532. Blackberry Tablet Rel Next Link Css Test
  1533. Comparison of Chinese Fonts; Raw HTML
  1534. CSS first-letter pseudo-element test page
  1535. test page: display Chinese on web
  1536. un-encoded greater/less sign in title attribute value
  1537. HTML5 Page Structure Tags Example
  1538. HTML5 Audio Tag Midi File Test
  1539. HTML {html, head, body} Tags are Optional
  1540. CSS: 3 Columns Layout
  1541. CSS Hack to Create Icons
  1542. jQuery Select By Class Value Example
  1543. jQuery Select By ID Example
  1544. jQuery Select By Tag Example
  1545. JavaScript disable image drag
  1546. JavaScript test
  1547. test page: Using JavaScript to Insert JavaScript
  1548. JavaScript localStorage test
  1549. JavaScript test: show all cookies
  1550. test page for JavaScript Unicode support
  1551. Line Break After Tag Test Page
  1552. Display Monitor Color Bleeding Test
  1553. Alice Popup
  1554. html css float left right test page
  1555. Twitter test page
  1556. Test: Unicode Character in HTML ID Attribute Value
  1557. Web Browser Unicode Support Test Page
  1558. W3C HTML Validation Problem: Mismatch Tag
  1559. W3C HTML Validation Problem: p in li
  1560. W3C HTML Validation Problem: Slash End Tag
  1561. YouTube CSS Error 2012-03-24: unknown property “transition”
  1562. CSS: z-index
  1563. CSS: Match first-letter and first-line
  1564. CSS: Progress Bar Example
  1565. CSS: Text Over Image
  1566. Facebook's Ethics
  1567. Advantages of FeedBurner and Some Web Feed History
  1568. FireFox bug with pre and ex
  1569. Where's Firefox Bookmarks Location on Disk?
  1570. Web Design: Fixed-Layout vs Flowed-Layout
  1571. Standard Web Fonts
  1572. HTML: Split Windows; Frameset
  1573. HTML Frameset Index
  1574. HTML Frameset Tutorial
  1575. HTML Frameset References
  1576. HTML Nested Frameset
  1577. HTML Nested Frameset
  1578. HTML Nested Frameset
  1579. HTML Nested Frameset
  1580. HTML Nested Frameset
  1581. HTML Nested Frameset
  1582. HTML Nested Frameset
  1583. HTML: Split Windows; Frameset
  1584. HTML Frameset Index
  1585. HTML Frameset Tutorial
  1586. HTML Frameset References
  1587. JS: Digital Clock
  1588. Emacs+Htmlize syntax-coloring Example
  1589. Emacs+Htmlize syntax-coloring Example
  1590. Emacs+Htmlize syntax-coloring Example
  1591. Emacs+Htmlize syntax-coloring Example
  1592. Google-code-prettify Example
  1593. Google-code-prettify Example
  1594. Google-code-prettify Example
  1595. Google-code-prettify Example
  1596. Google-code-prettify Example
  1597. Syntax Coloring with Google-Code-Prettify
  1598. Google Analytics Tracking Code History
  1599. Google Chrome, SPDY Protocol, Browser War II
  1600. Google Chrome Embeds Google Earth Technology
  1601. Google Chrome Browser Special URL
  1602. Using Google Chrome Sync Feature and What Google Knows About You
  1603. Google's nofollow Rule
  1604. Adding Google Search to Your Website
  1605. Google Search Ranking Ingredients (SEO secrets)
  1606. Google Sidewiki Block
  1607. DOM: Open URL window.open
  1608. HTML: address Tag
  1609. HTML Audio Tag
  1610. Canvas vs SVG
  1611. HTML5 Custom Data Attribute
  1612. HTML: Figure Tag
  1613. HTML: meter Tag
  1614. List of HTML Self-Closing Tags
  1615. HTML: Ruby Tag
  1616. HTML5 Tags Complete List
  1617. HTML: time
  1618. HTML5 Doctype, Validation, X-UA-Compatible, and Why Do I Hate Hackers
  1619. HTML Video Tag
  1620. HTML4 to HTML 4 STRICT Transition
  1621. HTML: Allowed Characters in id Attribute
  1622. HTML Basics
  1623. HTML: Character Sets and Encoding
  1624. HTML Ugly Chinese Font Serif Mismatch
  1625. Chinese serif and sans-selif Font Names
  1626. HTML Correctness and Validators
  1627. HTML: dl, dt, dd
  1628. How to Embed Video with Valid HTML
  1629. How to Embed Video with Valid HTML 2
  1630. HTML: Email Field
  1631. HTML: Input Number Field
  1632. HTML: Input Range Slider
  1633. HTML Form Example
  1634. HTML: How to Markup Subtitle
  1635. HTML: Image Map Basics
  1636. HTML Tutorial
  1637. HTML: Button
  1638. HTML: Checkbox 🗹
  1639. HTML: Color Picker
  1640. HTML: Password Text Field
  1641. HTML: Radio Button
  1642. HTML: Input Tag
  1643. HTML: Input Text Field
  1644. HTML Meta Language Tag Obsolete
  1645. HTML: Viewport Meta
  1646. What is HTML Microformat
  1647. HTML: Multiple Class Attribute Values
  1648. HTML: progress Tag
  1649. HTML “q” Tag
  1650. HTML: Auto Refresh, Auto Redirect
  1651. HTML: the Root Element
  1652. HTML: s strike del Tags
  1653. HTML: Selection, Popup Menu
  1654. HTML Table Examples
  1655. HTML Table, colgroup, col
  1656. HTML Table, thead, tbody, tfoot
  1657. HTML: Textarea
  1658. Google and Amazon Generates Invalid HTML
  1659. HTML Entity List
  1660. What's HTTP Etag?
  1661. How to Enable HTTP Server gzip Compression
  1662. Web Design: Should Hyperlinks Have Underline?
  1663. IE9 Went into Compatibility Mode; Renderer Crash
  1664. Iframe Error Page
  1665. Alice was beginning to get very tired
  1666. HTML: Iframe
  1667. HTML: using Object tag for Iframe
  1668. Blocking Image Leechers in Apache
  1669. Web Browser Rendering Behavior: img Inside Anchor Link No Longer Has Border by Default
  1670. Xah Web Dev Tutorials
  1671. DOM: Create/Insert HTML Element
  1672. Jargons Explained: Tag, Element, Node, Object, Attribute, Property, Method
  1673. JS: Array-Like Object
  1674. JS: Understand JS Array
  1675. JS: Array Basics
  1676. JS: Arrow Function
  1677. JavaScript Basics
  1678. JS: Bitwise Operators
  1679. JS: true, false
  1680. JS: Branch Control: if then else, switch
  1681. JS: Browser JS Console Object Syntax Error
  1682. JS: Function Call, Apply, Bind
  1683. JS: Class
  1684. JS: Keyword “extends”
  1685. JS: Keyword “super”
  1686. JS: Closure
  1687. JS: Create Array
  1688. JS: Create/Delete Property
  1689. JS: Value Types
  1690. JS: Define Function
  1691. JS: Destructuring Assignment
  1692. JS: What's Strict Mode and How to Determine Strict Mode?
  1693. JS: Property Dot Notation / Bracket Notation
  1694. Javascript: Error Object
  1695. JS: for-in Loop
  1696. JS: for-of Loop
  1697. JS: Format Number
  1698. JS: Function Argument Default Value
  1699. JS: Function Rest Parameters
  1700. JS: Function Parameters
  1701. JS: Function Constructor
  1702. JS: Function Declaration vs Function Expression
  1703. JS: “this” Binding
  1704. JS: Generator
  1705. JS: Generator Function
  1706. JS: Global Variable
  1707. How to Run JavaScript
  1708. JS: “instanceof” Operator
  1709. JS: Interface
  1710. JS: Iterable
  1711. JS: for while do Loop
  1712. JS: Iterator
  1713. JS: Functional Programing (pre ES2015)
  1714. JS: the Map Object Tutorial
  1715. JS: var Declaration Order
  1716. JS: Should You Move Variables to the Top?
  1717. JS: null
  1718. JS: Object Basics
  1719. JS: Property Key “constructor”
  1720. JS: How to Use Object.create() to Emulate Constructor?
  1721. JS: Prevent Adding Property
  1722. JS: Property Key "prototype"
  1723. JS: Operators
  1724. JS: Access Property
  1725. JS: Property Attributes, writable, enumerable, configurable
  1726. JS: Check Property Existence
  1727. JS: Property Key
  1728. JS: Proxy (ES2015)
  1729. JS: Random Array Element, Randomize Array
  1730. JS: Random Range Function
  1731. JS: Range Function for Array
  1732. JS: Get Property, Set Property
  1733. JS: Reflect
  1734. JS: Round/Truncate Number
  1735. JS: the Set Object Tutorial
  1736. JS: Sparse Array
  1737. JS: Spread Operator
  1738. JavaScript Style Guide
  1739. JS: Symbol Tutorial
  1740. JS: Tagged Template String
  1741. JS: Template String
  1742. JS: Timing JavaScript Code
  1743. JS: Throw Try Catch Finally
  1744. JS: undefined
  1745. JS: How to Use Browser Console
  1746. JS: var Name Scope
  1747. JS: var Declaration
  1748. JS: What's Constructor?
  1749. JS: Object Type
  1750. JS: Property Overview
  1751. jQuery Selector vs DOM querySelectorAll
  1752. JS: How to Write a JQuery Plugin
  1753. jQuery Tutorial: Selectors
  1754. jQuery Tutorial by Example
  1755. JavaScript in Depth
  1756. JS: Array.from
  1757. JS: Array.isArray
  1758. JS: Array.of
  1759. JS: Array.prototype.constructor
  1760. JS: Array.prototype.copyWithin
  1761. JS: Array.prototype.entries
  1762. JS: Array.prototype.filter
  1763. JS: Array.prototype.findIndex
  1764. JS: Array.prototype.flatMap
  1765. JS: Array.prototype.forEach
  1766. JS: Array.prototype.includes
  1767. JS: Array.prototype.indexOf
  1768. JS: Array.prototype.join
  1769. JS: Array.prototype.keys
  1770. JS: Array.prototype.lastIndexOf
  1771. JS: Array.prototype.length
  1772. JS: Array.prototype.pop
  1773. JS: Array.prototype.reverse
  1774. JS: Array.prototype.shift
  1775. JS: Array.prototype.some
  1776. JS: Array.prototype.toString
  1777. JS: Array.prototype.values
  1778. JS: Boolean.prototype
  1779. JS: Date.UTC
  1780. JS: Date.now
  1781. JS: Douglas Crockford the Better Parts: the Bads Parts Reconsidered
  1782. JS: 2015 Features
  1783. JS: ECMAScript 2016, 2017, 2018, 2019
  1784. JS: Function.prototype.apply
  1785. JS: Function.prototype.bind
  1786. JS: Function.prototype.call
  1787. JS: Function.prototype.constructor
  1788. JS: Function.prototype.toString
  1789. JS: Function.prototype[Symbol.hasInstance]
  1790. JS: Function.prototype
  1791. JS: Infinity
  1792. JS: JSON.parse
  1793. JS: JSON.stringify
  1794. JS: JSON[Symbol.toStringTag]
  1795. JS: Minecraft 3D Demo
  1796. JS: Object Overview
  1797. JS: Map.prototype.clear
  1798. JS: Map.prototype.constructor
  1799. JS: Map.prototype.delete
  1800. JS: Map.prototype.entries
  1801. JS: Map.prototype.forEach
  1802. JS: Map.prototype.get
  1803. JS: Map.prototype.has
  1804. JS: Map.prototype.keys
  1805. JS: Map.prototype.set
  1806. JS: Map.prototype.size
  1807. JS: Map.prototype.values
  1808. Map.prototype.[Symbol.toStringTag]
  1809. JS: NaN
  1810. JS: Number.isFinite
  1811. JS: Number.isInteger
  1812. JS: Number.isNaN
  1813. JS: Number.isSafeInteger
  1814. JS: Number.parseFloat
  1815. JS: Number.parseInt
  1816. JS: Number.prototype
  1817. JS: Number.prototype.toExponential
  1818. JS: Number.prototype.toFixed
  1819. JS: Number.prototype.toPrecision
  1820. JS: Number.prototype.toString
  1821. JS: Object.assign
  1822. JS: Object.create
  1823. JS: Object.defineProperties
  1824. JS: Object.defineProperty
  1825. JS: Object.entries
  1826. JS: Object.freeze
  1827. JS: Object.fromEntries
  1828. JS: Object.getOwnPropertyDescriptor
  1829. JS: Object.getOwnPropertyDescriptors
  1830. JS: Object.getOwnPropertyNames
  1831. JS: Object.getOwnPropertySymbols
  1832. JS: Object.getPrototypeOf
  1833. JS: Object.is
  1834. JS: Object.isExtensible
  1835. JS: Object.isFrozen
  1836. JS: Object.isSealed
  1837. JS: Object.keys
  1838. JS: Object.preventExtensions
  1839. JS: Object.prototype.__proto__
  1840. JS: Object.prototype.constructor
  1841. JS: Object.prototype.hasOwnProperty
  1842. JS: Object.prototype.isPrototypeOf
  1843. JS: Object.prototype.propertyIsEnumerable
  1844. JS: Object.prototype.toString
  1845. JS: Object.prototype.valueOf
  1846. JS: Object.seal
  1847. JS: Object.setPrototypeOf
  1848. JS: Object.values
  1849. JS: Reflect.apply
  1850. JS: Reflect.construct
  1851. JS: Reflect.defineProperty
  1852. JS: Reflect.deleteProperty
  1853. JS: Reflect.enumerate
  1854. JS: Reflect.get
  1855. JS: Reflect.getOwnPropertyDescriptor
  1856. JS: Reflect.getPrototypeOf
  1857. JS: Reflect.has
  1858. JS: Reflect.isExtensible
  1859. JS: Reflect.ownKeys
  1860. JS: Reflect.preventExtensions
  1861. JS: Reflect.set
  1862. JS: Reflect.setPrototypeOf
  1863. JS: RegExp.prototype.exec
  1864. JS: RegExp.prototype.test
  1865. JS: Set.prototype.add
  1866. JS: Set.prototype.clear
  1867. JS: Set.prototype.constructor
  1868. JS: Set.prototype.delete
  1869. JS: Set.prototype.entries
  1870. JS: Set.prototype.has
  1871. JS: Set.prototype.keys
  1872. JS: Set.prototype.size
  1873. JS: Set.prototype.values
  1874. JS: Set.prototype[Symbol.iterator]
  1875. JS: Set.prototype[Symbol.toStringTag]
  1876. JS: String.fromCharCode
  1877. JS: String.fromCodePoint
  1878. JS: String.prototype.charAt
  1879. JS: String.prototype.charCodeAt
  1880. JS: String.prototype.codePointAt
  1881. JS: String.prototype.concat
  1882. JS: String.prototype.constructor
  1883. JS: String.prototype.endsWith
  1884. JS: String.prototype.includes
  1885. JS: String.prototype.indexOf
  1886. JS: String.prototype.lastIndexOf
  1887. JS: String.fromCharCode
  1888. JS: String.prototype.match
  1889. JS: String.prototype.padEnd
  1890. JS: String.prototype.padStart
  1891. JS: String.prototype.repeat
  1892. JS: String.prototype.replace
  1893. JS: String.prototype.search
  1894. JS: String.prototype.slice
  1895. JS: String.prototype.split
  1896. JS: String.prototype.startsWith
  1897. JS: String.prototype.substr
  1898. JS: String.prototype.substring
  1899. JS: String.prototype.toLowerCase
  1900. JS: String.prototype.trim
  1901. JS: String.prototype.trimEnd
  1902. JS: String.prototype.trimStart
  1903. JS: Compare Array Equality
  1904. JS: Array.prototype.concat
  1905. JS: Array Constructor
  1906. JS: Array.prototype.every
  1907. JS: Array.prototype.fill
  1908. JS: Array.prototype.find
  1909. JS: Array.prototype.flat
  1910. JS: Array How-To
  1911. JS: Array.prototype.map
  1912. JS: Get Max/Min Value of Array
  1913. JS: Array.prototype
  1914. JS: Array Object
  1915. JS: Array.prototype.push
  1916. JS: Array.prototype.reduce
  1917. JS: Array.prototype.reduceRight
  1918. JS: Array.prototype.slice
  1919. JS: Array.prototype.sort
  1920. JS: Array.prototype.splice
  1921. JS: Array.prototype.unshift
  1922. DOM: NodeList vs HTMLCollection
  1923. JavaScript for Beginner
  1924. JS: Boolean Constructor
  1925. JS: Boolean Object
  1926. JS: Browser Info, Navigator Object
  1927. Canvas Tutorial: Halma Board Game
  1928. HTML Canvas Demo: Raycaster
  1929. HTML Canvas Reference
  1930. Learn Canvas in 10 Minutes
  1931. JS: Clone, Deep Copy Object/Array
  1932. JS: Test Equality of Objects
  1933. JS: Compute Date Range
  1934. JS: const Declaration
  1935. JS: Array-Like Object to Array
  1936. JS: Convert String to Number
  1937. JS: Convert Decimal/Hexadecimal
  1938. JS: Get Cookie, Set Cookie
  1939. JS: Create Object with Parent X
  1940. JS: Creating Nodes, Functional Programing Style
  1941. JS: Create Object
  1942. JS: Date Constructor
  1943. JS: Date Object
  1944. JS: Date.parse
  1945. JS: Date.prototype
  1946. JS: Date Tutorial
  1947. JS: Source Code Encoding
  1948. JS: Delete operator
  1949. JavaScript Demo: Tearable Cloth
  1950. JS: Tearable Cloth 2016
  1951. JS: How to Detect Adobe Flash, QuickTime?
  1952. JS: Determine Type of Object
  1953. DOM: Disable Right Click
  1954. JS: Dollar Sign in JavaScript
  1955. JS: Replace All Children, createDocumentFragment
  1956. DOM: What Does Live Object Mean?
  1957. JS: Randomize Node Children
  1958. DOM: Whitespace Nodes
  1959. JS: Find Element Width
  1960. JS: encodeURI
  1961. JS: encodeURIComponent
  1962. JS: Encode URL, Escape String
  1963. JS: escape
  1964. JS: Event Delegation
  1965. JS: Load Order
  1966. Fade a Element using JavaScript
  1967. JS: Fade a Element Using CSS Transition
  1968. JS: Get/Set Prototype
  1969. JS: Instant Form Field Validation
  1970. HTML FORM Validation with JavaScript
  1971. JS: Function Argument Destructure
  1972. JS: Function's “arguments” Object
  1973. JS: Function Chaining
  1974. JS: Function Object
  1975. JS: Functional Programing
  1976. DOM: Get Node Attribute Value
  1977. DOM: Get Current Script Tag
  1978. DOM: Get Elements by ID, Tag, Name, Class, CSS Selector
  1979. DOM: Node Type, Node Name, Node Value
  1980. JS: Get URL (window.location)
  1981. JS: Getter/Setter Properties
  1982. JS: How to Convert ES5 to ES2015
  1983. JS: Import/Export
  1984. JS: “in” Operator
  1985. DOM: Insert After a Element
  1986. JS: Deferred Loading JavaScript for Old Browser
  1987. JS: isNaN
  1988. JS: Iterate Over Map Object
  1989. JS: Iterator Prototype
  1990. JS: JSON
  1991. JS: Operator “new”
  1992. JS: let Declaration
  1993. DOM: List/Add/Remove Class Attribute
  1994. JS: Map Constructor
  1995. JS: Map Filter
  1996. JS: Map Object
  1997. JS: Map.prototype
  1998. JS: Reverse Key Value of Map Obj
  1999. JS: Math
  2000. JavaScript Misc
  2001. JavaScript Molecules Demo
  2002. DOM: Navigate DOM Tree
  2003. JS: Number Constructor
  2004. JS: Number Object
  2005. JavaScript Object Reference
  2006. JS: Object Constructor
  2007. JS: Object Literal Expression
  2008. JS: ES2015 Object Literal Expression Extensions
  2009. JS: Object Object
  2010. JS: Prototype and Inheritance
  2011. JS: Object.prototype
  2012. JS: List Properties
  2013. JS: Convert Object to/from Map
  2014. JS: Primitive Value
  2015. JS: Promise Tutorial
  2016. JS: Property Descriptor
  2017. JS: Add Method to Prototype
  2018. JS: Raining Hearts
  2019. JavaScript Quiz: Variable in Array
  2020. JS: Regex Find/Replace
  2021. JS: RegExp Constructor
  2022. JS: RegExp.prototype
  2023. JS: RegExp Object
  2024. JS: RegExp Syntax
  2025. JS: RegExp Tutorial
  2026. DOM: Remove Element's Attribute Value
  2027. DOM: Remove HTML Element
  2028. JS: Scripting SVG
  2029. JS: Semicolon Rules
  2030. DOM: Set Node Attribute Value
  2031. JS: Set Constructor
  2032. JS: Set Object
  2033. JS: Change an Object's Prototype
  2034. JS: Set.prototype
  2035. JS: Set.prototype.forEach
  2036. JS: Set Union, Intersection, Difference
  2037. JS: Show Prototype Chain
  2038. reading js spec notes
  2039. JS: Split Array
  2040. JS: Stopwatch
  2041. JS: String Overview
  2042. JS: Character, Code Unit, Codepoint
  2043. JS: String Constructor
  2044. JS: String Escape Sequence
  2045. JS: String.prototype
  2046. JS: String Object
  2047. JS: String.raw
  2048. JS: Symbol Object
  2049. JS: Symbol.prototype
  2050. DOM: Difference Between textContent, innerHTML, innerText, nodeValue
  2051. JS: the Global Object
  2052. JavaScript Trick: Exclamation Before Function
  2053. JS: “typeof” Operator
  2054. JS: Convert Character To/From Codepoint
  2055. JS: Unicode Escape Sequence
  2056. JS: Allowed Characters in Identifier
  2057. JS: Find Window Size
  2058. JS: Web Storage Tutorial
  2059. JS: Web Workers
  2060. WebSocket Tutorial
  2061. JS: What's the Value of “this” in Event Handler?
  2062. JS: Whitespace Characters
  2063. JS: Browser Window Object, DOM
  2064. JS: x.y.z Associativity, Right or Left?
  2065. CSS “pre” Problem: No Linebreak After Tag
  2066. HTML: Marquee, Scrolling Text
  2067. Micropayment on the Web: It's Only a Matter of Time
  2068. JavaScript: Floating Box Following Scroll
  2069. Web Design: Navigation Panel Design Problem
  2070. Node.js Module
  2071. Node.js Tutorial
  2072. Node.js Video Tutorial by Ryan Dahl, with Annotation
  2073. Internet, Future, Old School Net Lingoes
  2074. How To Be A Online Ad Publisher (Monetize Your Website)
  2075. JS: document.write
  2076. DOM Scripting Tutorial
  2077. Popular Money Making Websites
  2078. Web Design: Serif or Sans-Serif?
  2079. Where is Socket.IO Client Library At?
  2080. Meaning of Font Size
  2081. The Story of XML
  2082. Practical SVG Tutorial
  2083. SVG: animate tag
  2084. SVG: Animation
  2085. SVG: Basic Examples
  2086. SVG: Circle Arc
  2087. JS: SVG Clock
  2088. SVG: Font Size
  2089. SVG Path: Elliptical Arc
  2090. SVG Path Tutorial
  2091. SVG: Shape Styles
  2092. SVG: Specifying Styles
  2093. SVG: Structure Elements
  2094. SVG: Text Element Tutorial
  2095. SVG: Coordinate Transformation
  2096. SVG: ViewBox, User Coordinate's Unit Size
  2097. SVG: viewBox, User Coordinate
  2098. SVG: Viewport
  2099. Tabbed Menu with Pure JavaScript
  2100. Implementing Tab Menu with JavaScript: Tab B
  2101. Implementing Tab Menu with JavaScript: Tab C
  2102. JS: How to Create Tooltip
  2103. 3 Twitter Facts You'll Never Forget
  2104. Unicode Font Comparison: {Arial Unicode MS, DejaVu Sans, Lucida Sans Unicode}
  2105. Using Unicode in HTML Attributes
  2106. URL Percent Encoding and Ampersand Char
  2107. URL Percent Encoding and Unicode
  2108. URL Shortening is BAD
  2109. W3C HTML Validator Invalid
  2110. Web Animation
  2111. Xah Web Dev Articles
  2112. Web Design: Grey Text on White Background
  2113. Web Design: Problem of Header Linking to Table of Contents
  2114. Web Design
  2115. Web Design, Minimal Window Width
  2116. CSS: What's a CSS Pixel? What's Reference Pixel?
  2117. How to Create and Update a Website Logo (Favicon)
  2118. HTML, CSS, JavaScript, Web Tech and Browser Timeline
  2119. HTML Validation, History and Politics
  2120. Emerging Web Tech: Web Intents
  2121. Web Layout Report
  2122. Cookies, Super Cookies, Your Privacy
  2123. WebKit Bug: {pre, display:table}, Space Characters Not Rendered
  2124. Website And Domain Lookup Tools
  2125. Web Design: Survey of Tab Style 2006
  2126. 7 Things You Need to Know About SEO
  2127. HTML5 Killed the “big” Tag?
  2128. Why Does Google Give SEO Advice?
  2129. CSS: Width ex
  2130. Using iframe to Embed Youtube Videos
  2131. “Zen-Coding” and “Emacs-Buddha-Coding”
  2132. KBC Poker Keyboard, Ducky Keyboard
  2133. 3M Ergonomic Mouse Stick
  2134. ADM-3A Terminal
  2135. Ann Arbor Ambassador 60 Terminal
  2136. Apple MacBook Touch Bar
  2137. BrokerTec Keyboard
  2138. CM Storm NovaTouch keyboard
  2139. CM Storm QuickFire Rapid-i keyboard
  2140. Cherry G80-5000 Ergoplus keyboard
  2141. Corsair K60 Keyboard
  2142. Corsair K90/K95 Keyboard
  2143. Corsair Keyboards
  2144. DSI Financial Keyboard
  2145. ELECOM DUX 70BK Mouse
  2146. Elgato Stream Deck keypad
  2147. Esrille New Keyboard Review
  2148. Firefox 4 and AutoHotkey: MozillaWindowClass
  2149. IBM 2741 Printing Terminal
  2150. NEC 日本電気 M-Type keyboard
  2151. Japanese Input Method
  2152. Japanese Keyboard Layouts
  2153. Japanese Keyboard Layouts
  2154. Japan Thumb-Shift Keyboard
  2155. Kensington Orbit Wireless Trackball
  2156. Kensington Orbit Trackball with Scroll Ring
  2157. Slimblade Trackball
  2158. Kensington Slimblade Trackball Mouse Bluetooth
  2159. Kensington TurboBall Trackball
  2160. Kensington TurboRing Trackball
  2161. L-Trac Trackball
  2162. Logitech G13 Gaming Keypad Review
  2163. Logitech DiNova Edge Keyboard
  2164. Mac Keyboard Tools
  2165. Maltron Keyboard
  2166. Maltron Keyboard Gallery
  2167. Microsoft Sculpt Comfort Keyboard
  2168. Microsoft Surface Ergonomic Keyboard
  2169. Microsoft Natural Keyboard
  2170. Microsoft Reclusa Gaming Keyboard
  2171. Microsoft Sculpt Ergonomic Keyboard Review
  2172. KeySweeper, Sniff Passwords from Wireless Keyboard
  2173. Mistel Barocco Split Keyboard
  2174. NeXT Keyboard
  2175. OKI Gourd Spring Keyboard
  2176. Razer Ouroboros Wireless Gaming Mouse
  2177. Shortcut-S Photoshop Keyboard
  2178. Sinclair ZX81 Keyboard
  2179. Slimblade vs L-Trac Trackball
  2180. Sony Home Computer HB-101
  2181. SpaceNavigator 3d Mouse
  2182. SpaceOrb 360
  2183. Sukerutoron ST-2000 Keyboard
  2184. TRON Keyboard
  2185. Tesoro G6TL Keyboard with Trackball
  2186. Thermaltake Level 10m Mouse
  2187. Truly Ergonomic Keyboard Review
  2188. Truly Ergonomic Keyboard Photo Gallery
  2189. Xah's Truly Ergonomic Keyboard Layouts
  2190. Truly Ergonomic Numeric Keypad
  2191. TypeMatrix Keyboard Review
  2192. VE.A keyboard
  2193. A4TECH WUT-5 ScrollTrack Internet 4D Trackball
  2194. A4TECH WWT-13 Trackball
  2195. Addison Technology professional trackball
  2196. Adesso Ergonomic Trackball Keyboard
  2197. Adesso Trackball iMouse T1
  2198. Adesso Trackball iMouse T40
  2199. Adesso Trackball T50
  2200. Affirmative Keyboard
  2201. Self-Destruct Keyboard in Movie Alien
  2202. ALPS Kanji keyboard
  2203. Apple IIe, 1983
  2204. Apple IIe Platinum, 1987
  2205. Apple Adjustable Keyboard 1993
  2206. Apple Bandai Pippin Controller
  2207. Apple Extended Keyboard II, 1990
  2208. Apple Macintosh Keyboard (M0110) (year 1984)
  2209. Apple Keyboard History ⌨
  2210. Difference Between Apple and PC keyboards
  2211. Apple PowerBook Duo 250, 1993
  2212. Apple (Standard) Keyboard (M0116), 1987
  2213. Apple USB keyboard, 1999. (Bondi Blue iMac)
  2214. Microsoft Arc Touch Mouse
  2215. Arrow Keys
  2216. Atreus Keyboard
  2217. Atreus Keyboard Gallery
  2218. Axios Keyboard ⌨
  2219. Azio MK Retro Keyboard
  2220. Banish Key Chords
  2221. Ban Shift Key
  2222. Bat Chording Keyboard
  2223. BAT Keyboard
  2224. Nerd Battlestations
  2225. benzene666 keyboard
  2226. Best Mouse for Programers
  2227. Efficient Layout for Numbers
  2228. Best Way to Type/Insert Parenthesis, Brackets
  2229. Blank Keycaps vs Labeled Keys
  2230. Bloody Ml160 Commander Mouse
  2231. Bloomer Keyboard
  2232. Cahill Electric Typewriter
  2233. Caligraph №3 Typewriter
  2234. Catboard Keyboard 😸 ⌨
  2235. CEC 1 Keyboard, China (1986)
  2236. Character Frequency Counter
  2237. Cheap Gaming Mouse
  2238. Cherry G84 4100 Keyboard
  2239. Cherry Point of Sale Keyboards
  2240. Chinese Character Drum Keyboard
  2241. Chinese Input Methods
  2242. Pinyin Letter Frequency and Keyboard Layout 拼音字母頻率 鍵盤佈局
  2243. Book: The Chinese Typewriter: A History
  2244. City Hunter Keyboard
  2245. CM MasterKeys PBT Keyboard
  2246. CM MasterKeys Pro Series Keyboards
  2247. CM Storm Recon Mouse Review
  2248. Colosseum Keyboard
  2249. Commodore 64
  2250. How to Increase Efficiency in Using Mac, Linux, Windows
  2251. Contour Roller Mouse
  2252. Corner Key Keycap
  2253. How to Create APL or Math Symbols Keyboard Layout
  2254. Dactyl keyboard
  2255. Dactyl Manuform Keyboard
  2256. Das Keyboard
  2257. Datadesk Smartboard Keyboard
  2258. DataPoint 3300, 1969
  2259. Pen Display Tablet, Yuichi Murakami's Setup
  2260. Diverge 3 Keyboard
  2261. Diverge TM2 Keyboard
  2262. Do-It-Yourself Keyboards
  2263. DIY μTRON Keyboard
  2264. DT225 Trackball
  2265. Alternative Keyboard Layouts
  2266. Keyboard Layout: Dvorak vs Colemak
  2267. Workman Keyboard Layout
  2268. Emacs vs vim, Compute Keybinding Efficiency
  2269. E-Lead NoaPad (Year 2007)
  2270. Elecom EX-G Pro Trackball
  2271. Elecom HUGE Trackball
  2272. Elecom DEFT Pro Trackball
  2273. Elecom DEFT Trackball
  2274. Elecom EX-G Trackball
  2275. Tech Geeker Dogma: Swapping Capslock Ctrl
  2276. Emacs Meta Key History
  2277. Emoji Keyboard
  2278. Best Ergonomic Keyboards for Small Hands
  2279. Ergodash Keyboard
  2280. Ergodex keyboard
  2281. Ergodox Keyboard Review
  2282. Ergodox Firmware and Layout
  2283. Ergodox Keyboard Gallery
  2284. Ergodox Keyboard Thumb Keys Pain
  2285. Ergodox Keyboard with Trackball
  2286. Ergonomic Keyboard History
  2287. Scientific Research on Keyboard Ergonomics
  2288. Best Ergonomic Keyboards 2019
  2289. Ergonomic Keyboard Reviews
  2290. Ergonomic Mouse
  2291. Ergonomixx Mykey Keyboard
  2292. Fujitsu KBPC E, Ergosplit Keyboard
  2293. ErgoWarp Keyboard
  2294. Eucalyptus Keyboard
  2295. Misc DIY Keyboards
  2296. Keyboard Big Fat Enter Key
  2297. Fellowes Split Design Ergonomic Keyboard
  2298. Index Finger Length vs Ring Finger
  2299. Fortitude60 Keyboard
  2300. French Keyboard Ergonomic Layout
  2301. French Keyboard Layout
  2302. French Letter Frequency
  2303. New French Keyboard Layout
  2304. Frogpad Keyboard
  2305. Fun Keyboards
  2306. Function Key vs Key Chord, Which is Healthier, Which is Faster?
  2307. GameBall, Gaming Trackball
  2308. Gamepads for PC
  2309. Genovation Programable Keypad
  2310. German Keyboard Ergonomic Layout
  2311. German Keyboard Layout
  2312. ghost in the shell typing bot
  2313. Goldtouch Adjustable Keyboard
  2314. G.Skill RIPJAWS Keyboard
  2315. XMIT Hall Effect Switch Keyboard
  2316. Hammond Typewriter
  2317. List of Dvorak Keyboards
  2318. Havit RGB Mouse
  2319. HAVIT Keyboard
  2320. Best Headphones
  2321. Heavy Metal Apple Keyboards
  2322. Helix Keyboard
  2323. Keyboard Home/End Keys Arrangement
  2324. How Many Keyboard Shortcuts Are There
  2325. How Many Keystrokes Programers Type a Day?
  2326. How Mouse Works
  2327. How to Touch-Type
  2328. Humble Hacker Keyboard
  2329. Hyper 7 Keyboard
  2330. International Keyboard Layouts
  2331. IBM 5100 (year 1975)
  2332. IBM Portable PC Computer 5155 model 68 (year 1984)
  2333. IBM 5251 Keyboard
  2334. Doctor Who Keyboard
  2335. IBM Model M keyboard
  2336. IBM Options Model M15 Ergonomic Keyboard
  2337. IBM PC Keyboards
  2338. IBM Selectric
  2339. The Idiocy of Happy Hacking Keyboard
  2340. iGUGU Controller with Trackball
  2341. Input Device: Trackball, Touchpad, Pen Tablet, Joystick, Jog Wheel
  2342. Invac Optical Switch Keyboard
  2343. Iris Keyboard
  2344. ITAC Mouse-Trak Trackball
  2345. Japan Remington No 9 Typewriter
  2346. CODE Keyboard
  2347. Jelly Comb Thumb Ball Mouse
  2348. What's Jog-Wheel? What's Shuttle-Wheel?
  2349. Japanese Hiragana Frequency Table
  2350. katana60 keyboard
  2351. KBC Poker 3 Keyboard
  2352. History of Kensington Expert Mouse
  2353. Kensington Expert Mouse
  2354. Kensington Orbit Trackball, 1995?
  2355. Kensington Orbit Trackball
  2356. Kensington Expert Mouse Pink Edition
  2357. On the Terminology of Key Chord vs Key Combo
  2358. Key Label Evolution Atari
  2359. Keyball Controller
  2360. Keyboard Shortcut Design
  2361. Keyboardio Review
  2362. Unicomp Keyboard
  2363. Kinesis Keyboard Gallery
  2364. Kinesis Keyboard Unboxing Gallery
  2365. Kinesis and ErgoDox Optimal Thumb Cluster Layouts
  2366. Microsoft Sidewinder Gaming Keyboards
  2367. Print Screen, SysRq, ScrLk, Pause, Break Keys
  2368. Keyboard Articles Index
  2369. Using a Second Keyboard as Programable Keypad
  2370. Xah keyboard Blog
  2371. Xah Keyboard Blog 2016-04
  2372. Xah Keyboard Blog 2016-05
  2373. Xah Keyboard Blog 2016-06
  2374. Xah Keyboard Blog 2016-07
  2375. Xah Keyboard Blog 2016-08
  2376. Xah Keyboard Blog 2016-09
  2377. Xah Keyboard Blog 2016-10
  2378. Xah Keyboard Blog 2016-11
  2379. Xah Keyboard Blog 2016-12
  2380. Xah Keyboard Blog 2017-01
  2381. Xah Keyboard Blog 2017-03
  2382. Xah Keyboard Blog 2017-04
  2383. Xah Keyboard Blog 2017-05
  2384. Xah Keyboard Blog 2017-06
  2385. Xah Keyboard Blog 2017-07
  2386. Xah Keyboard Blog 2017-08
  2387. Xah Keyboard Blog 2017-09
  2388. Xah Keyboard Blog 2017-10
  2389. Xah Keyboard Blog 2017-11
  2390. Xah Keyboard Blog 2017-12
  2391. Xah Keyboard Blog 2018-01
  2392. Xah Keyboard Blog 2018-02
  2393. Xah Keyboard Blog 2018-05
  2394. Xah Keyboard Blog 2018-06
  2395. Xah Keyboard Blog 2018-07
  2396. Xah Keyboard Blog 2018-08
  2397. Xah Keyboard Blog 2018-09
  2398. Xah Keyboard Blog 2018-10
  2399. Xah Keyboard Blog 2018-11
  2400. Xah Keyboard Blog 2018-12
  2401. Xah Keyboard Blog 2019-01
  2402. Xah Keyboard Blog Archive
  2403. Control Key and Capslock Key Positions in Old Keyboards
  2404. Design of Computer Keyboards ⌨
  2405. Dvorak Keyboard Layout
  2406. Mechanical Keyboard and Repetitive Strain Injury
  2407. Keyboard Enter/Return Key Symbol
  2408. Standard Ergonomic Layout for Laptop
  2409. Keyboard Firmware
  2410. Is Keyboard Tenting Important?
  2411. Why Function Keys Are Useful
  2412. Emacs + Keyboard Geeking, the Nth Episode 2012-03
  2413. History of Emacs and vi Keys
  2414. Keyboard History ⌨
  2415. How to Switch to Dvorak Keyboard Layout
  2416. Keyboard Joysticks
  2417. Mechanical Keyboard: Kailh Switch
  2418. Backspace Key: Key Label's Influence on Key Purpose
  2419. Keyboard Shortcut and Layout Tutorial
  2420. Artistic Keycap Gallery
  2421. Artistic Keycap Gallery 2
  2422. Modern Selectric Keycaps
  2423. Keyboard Key Label Tech
  2424. Where to Buy Keycaps
  2425. Keyboard Keycaps: ABS, PBT
  2426. Kinesis Advantage2 Keyboard Review
  2427. Keyboard Latency
  2428. Keyboard Layout, Is Inverted Number Row Better?
  2429. Keyboard Layout Design ⌨
  2430. Idiocy of Keyboard Layouts: QWERTZ, AZERTY
  2431. Matias Mini Tactile Pro Keyboard
  2432. Keyboard Monster
  2433. What's NKRO, N-key Rollover?
  2434. Keyboards without Numeric Keypad
  2435. Keyboards Without Numeric Keypad, Under $30
  2436. Keyboard Notation Design Issues
  2437. Best Numeric Keypads
  2438. How to Program Number Keypad as Function Keys
  2439. One Thousand Function Keys
  2440. Optical Key Switch Keyboard
  2441. Keyboard Page Key
  2442. Keyboard Planet 6
  2443. Computer Keyboard Design Flaws
  2444. Why Undo Cut Shortcut Keys Are Bad?
  2445. PC Keyboard Reviews ⌨
  2446. Keyboard Shortcuts Conflict in Web Browsers and Mac, Windows
  2447. Keyboard Shortcut vs Launch Buttons
  2448. Keyboard Spinner
  2449. Guide to Keyboard Key Switch Mechanisms
  2450. USB Keyboard Scancode Reference, Physical Key Layouts
  2451. Keyboard Tenting Cart
  2452. Keyboard Typing Habits, How People Actually Type?
  2453. Keyboards with Volume Wheel
  2454. Alt Graph Key, Compose Key, Dead Key
  2455. Keyboard with Numeric Keypad Sawed Off
  2456. Keyboard with Trackball
  2457. Xah Keyboard Guide
  2458. Keyboard.io Model 1 Prototypes
  2459. Keyboardio Model 1 Gallery
  2460. Computer Keyboards Gallery
  2461. Apple Keyboards ⌨
  2462. The Idiocy of Hacker Keyboards
  2463. Ergonomic Keyboards Size Comparison
  2464. List of Keyboards with Mechanical Switch
  2465. List of Keyboards with Topre Switch
  2466. Keymouse
  2467. Input Devices
  2468. Microsoft Kinect Device
  2469. Kinesis Savant Elite2 Foot Pedal
  2470. Kinesis Freestyle 2 Keyboard
  2471. Kinesis Freestyle Keyboard
  2472. Kinesis Freestyle Edge Keyboard
  2473. Kinesis Keyboard Key Remap/Macro/Layout How-To
  2474. Kinesis Laptop
  2475. Kinesis Advantage vs Truly Ergonomic Keyboard
  2476. Knight Keyboard
  2477. Laptop, How to Change the Function Keys as F1 to F12?
  2478. Evolution of Laptop Keyboards, No More Page Up/Down Keys!
  2479. Laptop Sticker
  2480. Mouse for Large Hands
  2481. Latest Thinking on Computer-Related Pain by David M Rempel
  2482. Left Handed Mouse
  2483. Leopold FC660C keyboard
  2484. Leopold FC980C Keyboard
  2485. Levetron Mech Gaming Keyboard
  2486. Lime40 Keyboard
  2487. ROCCAT Gaming Mouse with Linux Support
  2488. Linux vs Mac vs Windows, Which is Best for Keybinding?
  2489. Lisp Machine Keyboards
  2490. List of Keylogging Software
  2491. Lisp Machine LMI-CADR keyboard
  2492. lofree dot keyboard
  2493. Logitech M570 Wireless Trackball
  2494. Logitech Cordless Optical Trackman trackball
  2495. Logitech G19 Gaming Keyboard
  2496. Logitech G300s Gaming Mouse
  2497. Logitech G410 Atlas Spectrum Keyboard
  2498. Logitech G500 Gaming Mouse
  2499. Logitech G502 Mouse
  2500. Logitech G513 Keyboard
  2501. Logitech G600 Gaming Mouse Review
  2502. Logitech G602 Mouse
  2503. Logitech G610 Keyboard
  2504. Logitech G613 Keyboard
  2505. Logitech G703 Wireless Gaming Mouse
  2506. Logitech G710+ Keyboard
  2507. Logitech G810 Keyboard
  2508. Logitech G900 Mouse
  2509. Logitech G903 Mouse
  2510. Logitech G910 Keyboard
  2511. Logitech G9X Gaming Mouse
  2512. Logitech Gaming Keyboards
  2513. Logitech Gaming Mouses Review
  2514. Logitech G700s Mouse Review
  2515. Logitech Keyboards
  2516. Logitech Most Important Products
  2517. Logitech MX Ergo Trackball
  2518. Logitech MX Master Mouse
  2519. Logitech MX Performance Mouse
  2520. Logitech Trackman 1989 Trackball
  2521. Logitech TrackMan Marble FX Trackball
  2522. Logitech Trackman Marble Wheel Optical Trackball
  2523. Logitech Trackman Portable Mouse Trackball
  2524. Logitech Trackman Stationary Mouse
  2525. Logitech TrackMan Vista Trackball
  2526. Logitech Trackman Wheel
  2527. Logitech Wave Keyboard
  2528. Logitech Webcam Review
  2529. SmartYao Keyboard
  2530. LZ Ergo Keyboard
  2531. Mac Keyboard Shortcuts
  2532. Mac: Hover to Switch Window
  2533. Mad Catz RAT 5 Gaming Mouse
  2534. Magicforce Keyboard Retro Keycap
  2535. Maltron vs Dvorak keyboard Layout
  2536. MantisTek Keyboard Privacy Breach
  2537. Manus Keyboard
  2538. Marquardt Butterfly Keyboard
  2539. Marquardt Mini-Ergo keyboard
  2540. Design of Math Symbols Input System
  2541. Matias Ergo Pro Keyboard
  2542. Max Keyboard Falcon-20 Programmable Macropad
  2543. Optimus Popularis Keyboard
  2544. MCM Model 70 Microcomputer (1972)
  2545. Mechanical Keyboard Noise Comparison
  2546. Michela Chorded Keyboard
  2547. Microsoft Classic Intellimouse 2017
  2548. Microsoft IntelliMouse TrackBall
  2549. Microsoft Keyboards
  2550. Microsoft Sculpt Ergonomic Mouse 6000
  2551. Microsoft Trackball Explorer
  2552. Microsoft TrackBall Optical
  2553. Microsoft Universal Foldable Keyboard
  2554. Misc Trackballs
  2555. Mitosis Keyboard
  2556. Modern M0110 keyboard (DIY)
  2557. Keyboard Shortcut Notations
  2558. What's the Most Efficient Keyboard Layout?
  2559. Mouse with 2 Scroll Wheels and Thumb Wheel
  2560. What's Mouse DPI? Does DPI Matter?
  2561. How to Avoid Mouse Hand Pain
  2562. Mouse Reviews
  2563. Optical Mouse vs Laser Mouse
  2564. What's Mouse Polling Rate
  2565. Mouse Size Comparisons
  2566. Mouse Wheel: Smooth Scroll vs Notched Scroll
  2567. Mouse vs Keyboard: Is Mouse Bad for Programer?
  2568. Mouse Weight Comparison
  2569. Mouse with Spin Wheel
  2570. Microsoft SideWinder Mouse Series
  2571. Microsoft Keyboard: How to Disable the F Lock Key
  2572. Microsoft IntelliType Review
  2573. Microsoft IntelliType commands.xml File
  2574. Microsoft IntelliType Common Questions
  2575. Microsoft IntelliType Hacks
  2576. Microsoft IntelliType Macros
  2577. Microsoft IntelliType Registry
  2578. Microsoft Comfort Curve Keyboard 2000 Review
  2579. Fix Defective Keys in Comfort Curve Keyboard
  2580. Microsoft Wireless Natural Multimedia keyboard Review
  2581. Microsoft Natural Ergonomic Keyboard 4000 Review
  2582. Microsoft Touch Mouse
  2583. Microsoft Visual Studio Function Key Shortcuts
  2584. MSX Home Computer
  2585. Myth of QWERTY vs Dvorak Layout
  2586. Naive Keyboard
  2587. Nakabayashi Digio Trackball
  2588. NEC M-Type Keyboard 1990
  2589. NEC M-Type Keyboard 1992
  2590. NEC PC8001
  2591. Nintendo Switch Keyboard
  2592. Northgate Omnikey Evolution Ergonomic Keyboard
  2593. Novation LaunchPad
  2594. Nyquist Keyboard
  2595. Obsolete Keyboards
  2596. Obsolete Keypads
  2597. Obsolete Mouses
  2598. Obsolete Trackballs, Misc
  2599. On An Island with Just One Mouse
  2600. OrbiTouch keyless keyboard
  2601. Orthodox Keyboard
  2602. Test Your Mousing Efficiency!
  2603. Mac: How to Change Keybinding
  2604. Mac OS X Keybinding Action Code
  2605. Mac OS X Keybinding Key Syntax
  2606. Mac OS X: Keybinding DefaultKeyBinding.dict Problems
  2607. Mac Keyboard Viewer and Unicode
  2608. Mac: Swap Control, Caps Lock, Option, Command Keys
  2609. Mac: How to Switch to Dvorak Keyboard Layout
  2610. Own the Couch Keyboard
  2611. parrot picking keys
  2612. Keyboard Modifier Keys, Short Survey
  2613. PC Reveal keyboard
  2614. Pen Display
  2615. Drawing Tablet
  2616. PERIBOARD-322 Keyboard with Trackball
  2617. Perixx PERIMICE Trackball
  2618. Keyboard Hardware Dvorak vs Software Dvorak
  2619. Using Piano to Type Text
  2620. Picasa and Picasa Picture Viewer Keyboard Shortcut Keys
  2621. Planck Keyboard
  2622. PLATO IV keyboard, 1972
  2623. Plum Keyboard
  2624. Point of Sale KSI Keyboard
  2625. Point Perfect Trackball
  2626. Programable Keyboards with Onboard Memory
  2627. Programable Keypads
  2628. Bad Keyboard Advice from Programers
  2629. Promethium51 Keyboard
  2630. Efficient Keyboard Layout for Portuguese: pt-Nativo
  2631. Qtronix/iOne Trackball
  2632. QWERKYWRITER Keyboard
  2633. Qwerty to Dvorak, A PhD thesis, 1978
  2634. qwpr Keyboard Layout
  2635. Racal-Norsk KPS-10 Lisp Prototype Keyboard
  2636. Razer BlackWidow Keyboard
  2637. How Razer Keyboards Suck
  2638. Razer Naga Epic Rechargable Wireless Mouse
  2639. MMO Mouses
  2640. Razer Nostromo Gaming Keypad
  2641. Razer Orbweaver Keypad
  2642. Razer Tartarus Gaming Keypad
  2643. Redragon Perdition Mouse 红龙 灭世 鼠标
  2644. Redox Keyboard
  2645. Keybinding Design, Fast-Repeat Commands
  2646. REvolve Controller
  2647. Rheinmetall Portable Ergonomic Typewriter
  2648. ROCCAT Kone Mouse
  2649. ROCCAT Leadr Mouse
  2650. ROCCAT NYTH Mouse
  2651. ROCCAT Tyon Mouse
  2652. Roccat Vulcan Keyboard
  2653. Royal Bar-Lock Typewriter
  2654. Russian Keyboard Layout
  2655. Russian Keyboard Layout and Programing
  2656. SafeType keyboard
  2657. SAIL Keyboard
  2658. Sanwa Trackball MA-TB38BK
  2659. Sanwa Wireless Trackball MA-WTB43BK
  2660. Sanwa Trackball MA-TB39
  2661. SANYO Medicom MC-KM5600B keyboard
  2662. Scythe Ergo Diver Keyboard
  2663. Semicolon vs Apostrophe Frequency in Computer Languages
  2664. How to Set Key to Switch to Browser
  2665. San Francisco Bay Area Keyboard Meetup 2017-11 Impressions
  2666. San Francisco Bay Area Mechanical Keyboard Meetup 2018-11-10 notes
  2667. Signum keyboard
  2668. Smith-Corona Ultrasonic I Plus Typewriter
  2669. Smith Premier Typewriter
  2670. Steam Punk Keyboard
  2671. Sonder Keyboard
  2672. Space-Cadet Keyboard Design
  2673. Space-Cadet Keyboard
  2674. Should You Type Space After Comma?
  2675. 2-Piece Split Keyboards
  2676. Valve Steam Controller
  2677. SteelSeries Sensei Gaming Mouse
  2678. Stenotype Machine
  2679. Stingray Trackball
  2680. Sun Microsystems Type 6 Keyboard
  2681. Microsoft Surface Book
  2682. Microsoft Surface Dial
  2683. Microsoft Surface Pro Review
  2684. Sweet Dreams Keyboard
  2685. Swiftpoint Z Gaming Mouse
  2686. Symbolics Keyboard PN 364000
  2687. Symbolics keyboard PN 365407
  2688. Tangent Ripple Grading Panel
  2689. Teletype Optical Switch Keyboard
  2690. Tiny Space Bar on Japanese Keyboards
  2691. Touch-Typing, a Relic of Keyboard Design?
  2692. Best Trackballs 2019
  2693. Logitech Trackman Marble Review
  2694. Trackball Ball Sizes and Replacement
  2695. Trackball Controller
  2696. Trackball Controller Xbox 360
  2697. Trackball History
  2698. Trackball Reviews
  2699. Marble Madness
  2700. Trackball Roller Plus
  2701. Trackball Sizes Comparison
  2702. Trackballs That Can Spin
  2703. Trackball vs Mouse, How to Choose Trackball
  2704. Trackballs with Scroll Wheel
  2705. Truly Ergonomic Keyboard 2018 “cleave”
  2706. Typewriters
  2707. Typewriter Spacebar History
  2708. Typing of the Dead
  2709. Typing Habits, Repetitive Strain Injury ⌨
  2710. Typing Tutorial, Speed Test, Typing Games
  2711. μTRON Keyboard
  2712. UHK LISP keyboard
  2713. Ultimate Hacking Keyboard
  2714. Univac F-1355-00 Keyboard
  2715. Soviet Capacitive Buckling Spring Keyboard
  2716. UtechSmart Venus Gaming Mouse
  2717. Valve Steam Trackball Controller
  2718. Versakey Keyboard
  2719. vi, Emacs, Keybinding Design
  2720. Arrow Keys Efficiency: vim HJKL vs IJKL
  2721. Design of vim Mode Activation Key
  2722. Vortex Race 3 Keyboard
  2723. Vortexgear Cypher Keyboard
  2724. DEC VT100 Terminal
  2725. DEC VT220 Terminal
  2726. DEC VT52 Terminal
  2727. Water Resistant Mechanical Keyboard
  2728. WEY Multifunctional Keyboard MK06
  2729. How to Choose a Mouse
  2730. Keyboard Menu/App Key
  2731. Why Swap Mouse Middle-Click and Right-Click?
  2732. Why You Need 9 Buttons Mouse
  2733. Wireless Mouse/Keyboard Security
  2734. Wooden Keyboard
  2735. Wooting Keyboard
  2736. worn keyboards
  2737. Worst Apple Designs
  2738. Xah Keyboards 2017-09
  2739. Xah Keyboards 2018-11
  2740. X-Bows Keyboard Review
  2741. X-Bows Keyboard Unboxing
  2742. Zalman Turtle Mouse
  2743. Keyboard Evolution: Zoom Button, Dedicated Keys
  2744. Computer Language Popularity, 1997 to 2006
  2745. Computer Language Websites Popularity
  2746. How to Install Linux on VirtualBox
  2747. VirtualBox: Extend Linux Disk Space
  2748. Testing Server Performance Using Apache Benchmark Tool
  2749. Apache HTTP Server Tutorial
  2750. Linux: Bash Manual in Chapters, Using Emacs for Info
  2751. Linux: Bash Keys, Terminal Keys, Man Page Keys
  2752. Linux: Bash Prompt Setup
  2753. Computer Network Tutorial
  2754. Convert Your code.google.com Project from svn to git
  2755. Difference Between .bashrc, .profile, .bash_profile, …?
  2756. Git Basics
  2757. Git Branching
  2758. Git: Commit Files
  2759. Git: Diff Between {Working Dir, Staged Area, Last Commit}
  2760. git Frequently Asked Questions
  2761. Git: What's HEAD
  2762. Git: View History/Log
  2763. Git: Using git on Google Code
  2764. Git: Setting Up git on bitbucket
  2765. Git: Setting up git on GitCafe
  2766. Git: Setting Up Git on GitHub
  2767. Git Ignore File
  2768. Practical git in 1 Hour
  2769. Git: Install on {Linux, Mac, Windows}
  2770. Git: git pull (Get Update)
  2771. Git: Push to Server
  2772. Git: Revert Change
  2773. Git: Save Working Tree in a Temp Storage: git stash
  2774. GPG Tutorial
  2775. How to Stop Xfce from Loading Last Session
  2776. HTTP Protocol Tutorial
  2777. Public-Key Cryptography for Beginner
  2778. Is Linux Usable?
  2779. Xah's Job Interview Questions for Young Linux Sys Admins
  2780. Linux: Ctrl+s Freeze vim
  2781. Linux: Setup Accelerated Scroll and AutoScroll
  2782. Linux Desktop Comparisons (X11, CDE, KDE, Gnome, Unity, Xfce, etc)
  2783. Linux: Add Keyboard Shortcut to Switch App
  2784. Linux: Fix Audio Problem, PulseAudio
  2785. Linux: Make CapsLock Do Home Key
  2786. Linux: Chinese Input Setup
  2787. How to Calibrate Your Monitor's Color
  2788. Linux: Update Software by Command Line
  2789. Linux: Command to Shutdown / Restart / Sleep
  2790. Linux: Change Volume by Command
  2791. Linux: Sort Lines
  2792. Linux: GUI Apps Command Names
  2793. Linux: Basic Shell Commands
  2794. Linux: Convert File Encoding with iconv
  2795. Linux: Desktop GUI/Icon Locations
  2796. Is Linux Desktop Ready for Mom and Pop?
  2797. Linux: Compare Files or Directory: diff
  2798. Linux: How to Set Different Layouts for 2 Keyboards
  2799. Linux: Disable Ubuntu Crash Report
  2800. Linux: LXDE/OpenBox, Disable Mouse Scroll Wheel Hide Window
  2801. Linux: Disable Number Lock Key
  2802. Linux: Make Scrollbar Always Visible
  2803. Linux Command to Download YouTube Video
  2804. Linux: Show Directory Size: du
  2805. Linux Idiocy: Eject USB Drive Warning
  2806. Linux: feh Image Viewer Keyboard Shortcuts
  2807. Linux: File Permission System
  2808. How Find Xfce Version?
  2809. Firefox: Set Mouse Autoscroll, Linux
  2810. Standard Fonts on Linuxes
  2811. Linux: Show Free Memory
  2812. Linux: Shell Commands for GUI Apps
  2813. Linux: Compression How-to: tar gzip bzip2 xz 7zip rar zip
  2814. Linux: Image Viewers
  2815. Practical Linux Tutorial
  2816. Linux Misc Tutorials
  2817. Linux: Get System Info
  2818. Linux: How to Install Font, List Fonts
  2819. Linux: How to Switch to LXDE, Xfce
  2820. Linux: How to Get Wireless to Work
  2821. Linux: Firewall, iptables Tutorial
  2822. Linux: Job Control
  2823. Linux Kernel Map
  2824. Linux Keybinding Tutorial
  2825. Linux: Keyboard Software Guide
  2826. Linux: Record a Terminal Session, Logging Shell Output
  2827. Linux: Show Opened Files, lsof
  2828. Linux: LXDE/Openbox, Change Keyboard Shortcuts
  2829. Linux: LXDE Set Key Repeat Rate
  2830. Linux: LXDE Keyboard Shortcuts
  2831. Linux: man page: text output, reading non-compressed man page, reading unformatted man page
  2832. Linux: Manpage Getting Obsolete by --help?
  2833. Linux: Monitor Processes: top
  2834. Linux: Monitor Processes, “htop”
  2835. Linux: Mouse Hover-Click
  2836. Linux: Set Mouse Single-Click to Open File
  2837. Linux: Set Trackball/Mouse Do Scroll
  2838. Linux: Music Players
  2839. Linux: What's Netfilter, iptables, Their Differences?
  2840. Google Says: Put Your Password Plainly in a File: Linux .netrc
  2841. Linux: Networking Commands
  2842. random Linux notes 2012-04-18
  2843. random Linux notes 2012-04-28
  2844. random Linux notes 2012-04-11
  2845. Linux: How to Install/Remove Packages
  2846. Linux Pain: Google Chrome Korean Font Scrunched Up
  2847. Linux: Annoying Postfix Install Popup
  2848. Linux Problem: wmctrl, Documentation
  2849. Linux: List Processes: ps
  2850. Linux: PulseAudio Control Panel Command Line
  2851. Linux Idiocies Collection
  2852. Linux: Reset Terminal, Clear Screen History
  2853. Linux: How to Restart X11
  2854. Linux: Sync Across Machines, rsync
  2855. Linux: Ruby Rails sqlite3 libsqlite3-dev libssl-dev Install Error
  2856. Linux: Set F2 F3 F4 to Cut Copy Paste
  2857. Linux: Set Default App
  2858. Linux: Set Key Repeat Rate
  2859. Linux: How to Set Mouse Speed
  2860. Linux: Set System Keyboard Layout
  2861. Linux: Traverse Directory: find, xargs
  2862. Linux: Text Processing: grep, cat, awk, uniq
  2863. Linux: Setup Shift Lock Key
  2864. Linux: Find Keyboard Key Scancode
  2865. Linux: X11 Keyboard Key Names
  2866. Linux: Swap CapsLock Escape Keys
  2867. Linux: Swap Control Alt Keys
  2868. Linux: How to Swap Mouse Buttons
  2869. Linux: How to Switch to Dvorak Keyboard Layout
  2870. Linux: Sync X11 Primary Selection and Clipboard
  2871. Linux: Terminal Control Sequence Keys
  2872. Linux: Move File to Trash by Command
  2873. Ubuntu Linux Install Error: “'grub-install /dev/sdb' failed”
  2874. Linux: What's Zeitgeist, How to Uninstall It
  2875. Linux: How to Upgrade Xfce
  2876. How to Check If Linux Machine Supports USB 3.0?
  2877. Linux: Users and Groups
  2878. Linux: View Directory as Tree
  2879. Linux: How to use Virtual Console
  2880. Linux: Anti-Virus Software
  2881. Linux: X11 Mouse Button Numbering
  2882. Linux: xbindkeys Tutorial
  2883. Linux: Xfce Good Themes
  2884. Linux: Xfce Keyboard Shortcuts
  2885. Linux: xkb Tutorial
  2886. Linux: xmodmap Tutorial
  2887. Linux: xterm Font Size, Copy Paste
  2888. Linux: xvkbd tutorial
  2889. Linux: MongoDB Basics
  2890. Linux: Mouse Hover to Auto-Raise Window
  2891. Linux: MySQL Basics
  2892. nginx Tutorial
  2893. Retro-Put Backup Directories to git as Historical Commits
  2894. Linux: Bash Color Prompt
  2895. How to Diagnose Computer Networking Problems
  2896. TCP/IP Tutorial for Beginner
  2897. Linux: tmux Tutorial
  2898. Ubuntu 16.04 Install Google Chrome or Third Party .deb File
  2899. Linux: BASH Shell Misc Tips
  2900. Unix/Linux Shell Shebang: Who Gets to Use the First Char?
  2901. Linux: Download Website: wget, curl
  2902. Why Tiling Window Manager Sucks (xmonad, ratpoison, dwm, etc)
  2903. Xah's Linux Setup
  2904. Linux: xmonad Keybinding
  2905. F Sharp's New Logo = Bad Ass
  2906. Logo Design in Software Industry
  2907. Mac Tips
  2908. Mathematical Simulation Ideas
  2909. John Walker, Macromedia Flash, Fischer Random Chess
  2910. Alexander Grothendieck = Obi-Wan
  2911. Grigori Perelman: Will You Decline 1 Million to Make a Statement? 📺
  2912. John Baez on Octonion 📺
  2913. Art of M C Escher
  2914. Escher Chameleon Polyhedron
  2915. Mathematician Marijke Van Gans Died (1955 to 2009)
  2916. Martin Gardner (1914 to 2010) Remembrance
  2917. 1+2+3+4+… = -1/12, Ramanujan's Sum 📺
  2918. Robby Villegas Died (1968 to 2010)
  2919. Schmidt Arrangement, Algebra Integer, Gaussian Integer, Eisenstein Integer, Modular Group
  2920. Math Politics: Simon Plouffe and nth Digit Formula of π
  2921. Truchet tiles
  2922. Algebra Notes
  2923. Abuse of Math Notation
  2924. Math, Algebra: on the Phraseology of X Over K, and What's Group Theory?
  2925. ALGEBRAIC CURVES, An Introduction to Algebraic Geometry, 2008, William Fulton
  2926. Algorithmic Mathematical Art
  2927. Analysis Notes
  2928. Analysis on Manifolds, 1991, by J R Munkres
  2929. A Fantastic Auto-stereogram
  2930. Bejeweled Blitz Strategy as Math
  2931. Bird Flight V Formation as Geometry Problem of Max Visual Contact
  2932. Xah Math Blog
  2933. Xah Math Blog Archive
  2934. Xah Math Blog Archive 2010-01
  2935. Xah Math Blog Archive 2011-01
  2936. Xah Math Blog Archive 2012-05
  2937. Xah Math Blog Archive 2013-01
  2938. Xah Math Blog Archive 2014-01
  2939. Xah Math Blog Archive 2015-01
  2940. Xah Math Blog Archive 2016-01
  2941. Xah Math Blog Archive 2017-01
  2942. Best Scientific Calculators
  2943. APEX Calculus by Gregory Hartman et al
  2944. Calculus, by Jim Fowler, Bart Snapp
  2945. Calculus Volume 1. OpenStax project
  2946. Free Calculus Textbooks
  2947. Category Theory Notes
  2948. Combinatorics, Algorithm, and Humanity
  2949. Complex Analysis Notes
  2950. Complex Function Graph Viewer
  2951. Dead Reckoning in a Non-Orientable 3D Space
  2952. Geometric Pattern on Sphere and Torus
  2953. Differential Geometry notes
  2954. What's Difference Set of a Group
  2955. A Modern Course on Curves and Surfaces, 2003, by Richard S Palais
  2956. Lecture Note on Curves and Surfaces, 2003, Chuu-Lian Terng
  2957. Lecture Note on Curves and Surfaces, 2005, Chuu-Lian Terng
  2958. 9 Tools to Display Math on Web
  2959. Would You Missout a Lot in Math If You Don't Know Physics?
  2960. What's the Nature of Eigenvector?
  2961. Math Mysticism: is Hurricane Shape a Fibonaci Spiral?
  2962. Math: Fibonaci Sequence Video Fallacy 📺
  2963. Foundation of Math, by Stephen G Simpson
  2964. Math Art: Fractal Clockwork
  2965. What's Function, What's Operator?
  2966. Functional Geometry, 2013, Sussman, Wisdom, Farr
  2967. Why Are Scores in Video Games Mega Huge?
  2968. Geometer's Sketchpad Closed Shop?
  2969. Geometric Dissection, Mechanical Iris, Expandable Table Furniture 📺
  2970. Curves and Surfaces by Chuu-Lian Terng
  2971. Euler Angles Can Cause Gimbal Lock, But Not Quaternions
  2972. Go Board Game on Hexagonal and Triangular Grids
  2973. AlphaGo vs Ke Jie
  2974. Google AI AlphaGo vs Lee Sedol
  2975. Math: Counting Intersections in Honeycomb
  2976. Group Theory Notes
  2977. Groups: A Path to Geometry
  2978. Groups and Their Graphs by Israel Grossman and Wilhelm Magnus
  2979. What's a Year? Why Not Just 100 Days?
  2980. Math: ID System, Number Base vs Number of Digits
  2981. Stanford University Computer Science Courses — Review
  2982. Introduction to Proof Theory, 1998, by Samuel R Buss
  2983. Journey Through Genius by William Dunham
  2984. Review of Khan Academy by Xah Lee
  2985. Klein Bottle Checker Board Paradox
  2986. Ladybug Video Game, Optimal Strategy
  2987. Linear Algebra, by David Cherney, Tom Denton, Rohit Thomas, Andrew Waldron
  2988. Linear Algebra, by Jim Hefferon
  2989. linear algebra anime
  2990. Linear Algebra Notes
  2991. Linear Map, Bilinear Map, Multilinear Map
  2992. Math Writing Style: Use of the Term “Linear Operator” vs “Linear Function”
  2993. Logical Operators, Truth Table, Unicode
  2994. Math Animations
  2995. Math Art of Hop David
  2996. Free Math Textbooks
  2997. Math Formula For Beauty
  2998. Maze and Math in Video Games
  2999. Top 7 Arcade Video Games of the 1980s
  3000. Xah Math
  3001. Knitting, Chinese Knots, Braid Theory
  3002. Mathematical Logic, Learning Notes
  3003. Mathematical Logic, by Stephen G Simpson
  3004. Math Prizes and Nobel Ignobility
  3005. Modeling Math Problem Into a Question in Formal Language: Conway's 2-Angle Problem
  3006. Math Tiling Automata Morph
  3007. How Mathematica does Unicode?
  3008. Module (Algebra)
  3009. On the Nomenclature of Eigenvector and the Igon Value Problem
  3010. the Nature of Associative Property of Algebra
  3011. the Nature of Linear Transformation
  3012. Nested Circles Inversion
  3013. Reading Notes on Nicolas Bourbaki
  3014. A Computational Introduction to Number Theory and Algebra, by Victor Shoup
  3015. Elementary Number Theory by W Edwin Clark
  3016. Polyhedra Sculptures
  3017. Geometry: How to Order the Edges of a Cube?
  3018. Paper Folding Boats
  3019. Plants vs Zombie; Thoughts on Strategy and Game Formulation
  3020. Polyhedra Chocolate
  3021. Principia Mathematica
  3022. Introduction to Probability, by Charles M Grinstead, J Laurie Snell Shoup
  3023. Projective Illusion
  3024. Random Math Notes: Friedrich Hirzebruch, Theorema Egregium, …
  3025. Random Notes on Randomness
  3026. Real Analysis by Jiri Lebl 2016
  3027. Conway's Game of Life Recursively Defined
  3028. Extending the Euclidean Plane: Riemann Sphere and Real Projective Plane
  3029. Roller Coaster Calculus
  3030. Russell Towle Died (1949 to 2008)
  3031. Reading Notes on “The Shape of Space”
  3032. The Significance of Complex Numbers: Frobenius Theorem
  3033. Geometry: Ellipses, Linkages, and Solids of Constant Width
  3034. Space-Filling Curve
  3035. Stereographic Projection 3D-Printed Physical Model
  3036. Learning Notes Of Symmetric Space and Differential Geometry Topics
  3037. geometry: symmetry of symmetry, problem within problem
  3038. Teacup Recursion
  3039. Beauty of Roots
  3040. The Logical Levels of Interpretation
  3041. Theory Of Equations
  3042. The Three-Body Problem, scifi
  3043. Tilings and Patterns Book
  3044. Fun Math Books
  3045. Xah's Top 10 Math Wonders
  3046. Topology from the Differential Point of View, 1965, John W Milnor
  3047. Intro to Point-Set Topology by Allen Hatcher
  3048. Intro to Topology by Renzo
  3049. Topology Notes
  3050. Math: TRON Light Cycle Optimal Strategy
  3051. Twin Prime Conjecture Breakthru: Yitang Zhang
  3052. Math Typesetting, Mathematica, MathML
  3053. Understanding Complex Numbers
  3054. Visual Illusions
  3055. Voting Systems: Why Winner Isn't Liked by Majority
  3056. What is Quadratic Form in Math?
  3057. What is Riemann Surface? Understanding the Concept Without Math
  3058. Why Are Textbook So Expensive?
  3059. Math and Geometry Books
  3060. Xah Math Notes
  3061. Great Software for Cellular Automata
  3062. Great Software for Dynamical Systems
  3063. Great Fractal Software
  3064. Great Math Board Game Software
  3065. Math Software for Programers
  3066. Great Software For 3D Visualization Of Geometry
  3067. Great Software For 2D Visualization of Geometry
  3068. Magic Polyhedrons
  3069. Great Math Software for Curves and Surfaces
  3070. Great Math Software
  3071. Old Math Software
  3072. Great Software for Plane Geometry
  3073. Great Math Software: Polyhedrons and Polytopes
  3074. Great Math Puzzles
  3075. Great software for Tilings, Patterns, Symmetry
  3076. Graphing Software for Microsoft Windows
  3077. Windows: How to Remove “Antivirus Action” Malware
  3078. BFG NVIDIA GeForce 9800 GT Spec
  3079. How to Add/Change Firefox Keyboard Shortcuts
  3080. Firefox: Set Mouse Wheel Scroll Speed
  3081. Firefox: Set Backspace Key to Go Back To Previous Page
  3082. Firefox: How to Disable Auto-Hide Forward Button
  3083. Google Earth Mouse Navigation and Keys
  3084. Windows Firewall Error code 0x80070424; How to Fix
  3085. Microsoft Windows Registry Tutorial
  3086. Microsoft Windows Update Fail KB2691905
  3087. Computer: ASUS Graphics Card and Motherboard
  3088. A Tale of PC Problems; Strange Microphone Noise
  3089. Turning off Windows7 Auto Snap Feature (Aero Snap)
  3090. Windows: How to Remove “Win 7 Antivirus 2012”
  3091. Windows: is Your USB Drive Fast Enough for ReadyBoost?
  3092. Windows: Best Anti-virus Software
  3093. Windows: How to Find My IP Address, MAC Address?
  3094. Microsoft Windows Keyboard Software Guide
  3095. Windows: Networking Commands
  3096. Windows: What's Prefetcher, SuperFetch, ReadyBoost?
  3097. How to Use Windows Search; Stop Indexing USB Drives; Rebuilding Index
  3098. Great Software for Microsoft Windows
  3099. Windows Start Menu, Desktop, Quick Launch, File Locations
  3100. Windows Sys Admin App Command Line Names
  3101. What Characters Are Not Allowed in File Names?
  3102. AutoHotkey Tutorial
  3103. Useful AutoHotkey Scripts
  3104. AutoHotkey Key Syntax
  3105. AutoHotkey Path Problem
  3106. AutoHotkey Syntax Problems
  3107. Microsoft Windows: Swap Caps Lock, Alt, Control Keys
  3108. AutoHotkey: Script to Toggle Maximize Window
  3109. Windows Blue Screen of Death — a Account of My PC's Memory Failure
  3110. How to Disable JavaScript, Flash, Java in Google Chrome, Firefox, Internet Explorer
  3111. Restore Last Session in IE, Safari, Firefox, Chrome, Opera
  3112. How to Clear or Set Proxy in Firefox, Internet Explorer
  3113. Cygwin Path and Windows Path Conversion
  3114. How to Delete Flash Cookies
  3115. How to Disable Windows Startup Apps
  3116. Disable Ctrl+Alt+S Shortcut for HP Support Information, PC Doctor
  3117. How to Download All Your Emails in Gmail?
  3118. Emacs AutoHotkey Mode
  3119. Converting Email Formats
  3120. Windows Environment Variables Tutorial
  3121. How to Secure Delete Files, Shred Files, Wipe Drive
  3122. Removing Junk PC AdWare, TrialWare, BloatWare from HP/Compaq
  3123. Microsoft Windows Tips
  3124. Installing Cygwin Tutorial
  3125. Mac and Windows File Conversion
  3126. How to Share File Between Mac and Windows
  3127. Motherboard Specification: MSI MS-7548 (Aspen)
  3128. This Poor Sob Got a New Monitor
  3129. Windows Notes and Todo
  3130. Web Browser Tab Management: One Hundred Tabs Open in Browser?
  3131. Xah's PC Shopping List
  3132. Remove Windows Media Player Context Menu
  3133. Share File from Windows to Mac via wifi
  3134. Windows: How to swap Mouse Buttons: Right-Click, Middle-Click
  3135. Why I'm Switching from Mac to Windows
  3136. Unicode Support in File Names: Windows, Mac, Emacs, Unison, Rsync, USB, Zip
  3137. Windows CLSID Explained
  3138. Windows: Single-click Open File
  3139. Windows Console Key Shortcuts
  3140. Windows Flip 3D, Instant Viewer, Productivity Tips
  3141. Windows Font and Unicode
  3142. Windows Logo Key Keyboard Shortcuts
  3143. Microsoft Windows Keyboard Shortcuts
  3144. Windows: Disable Caps Lock, Disable Windows Key, Key to Launch App …
  3145. Intro to Scripting Tech on Windows (Compared to Unix)
  3146. How to Make YouTube Play a Video Repeatedly
  3147. OCaml Tutorial: Function
  3148. OCaml Tutorial
  3149. OCaml Tutorial by Example
  3150. OCaml Tutorial: List, Array, Tuple
  3151. OCaml Tutorial: Record Type
  3152. Pattern Matching in Ocaml
  3153. Types in Ocaml
  3154. Parsing Techniques, Dick Grune, Table of Contents
  3155. Ambiguous Grammar
  3156. What's the Difference Between BNF, EBNF, ABNF?
  3157. How Compiler Works
  3158. Dragon Book Table of Contents
  3159. Formal Language, Grammar, Parser
  3160. Formal Grammar
  3161. lex/flex Tutorial
  3162. Parser
  3163. Parser Notes
  3164. parser notes
  3165. Learn Perl in 1 Hour
  3166. Perl: Complex Numbers
  3167. Perl: Convert File Encoding
  3168. Perl: Documentation Lookup, Using Builtin Help System
  3169. Perl: Send Email
  3170. Perl: Read/Write to File
  3171. Perl: Find Replace String Pairs in Directory
  3172. Perl: Function Optional Parameter
  3173. Perl: Get Environment Variable
  3174. Perl: GET Web Page Content
  3175. Perl: Compress/Decompress gzip Files
  3176. Perl: if then else
  3177. Perl by Example
  3178. Perl: Hash Table
  3179. Perl: List/Array Tutorial
  3180. Perl: List Comprehension
  3181. Perl: Loop Thru List
  3182. Perl: for, while, Loop
  3183. Perl: Map Function to List
  3184. Perl: Print Version String from Script
  3185. Perl: Quoting Strings
  3186. Perl: Regex Tutorial
  3187. Perl: Split Line by Regex
  3188. Perl: Sort List, Matrix, Object
  3189. Perl: Sort Misc
  3190. Perl: Sort Matrix
  3191. Perl: Sort Unstable
  3192. Perl: Formatting String
  3193. Perl: String Operations
  3194. Perl: System Call
  3195. Perl: Traverse Directory
  3196. Perl: True, False
  3197. Perl: Unicode Tutorial 🐪
  3198. Perl: List Available Modules, List Module Search Paths
  3199. Perl: Validate Local Links
  3200. Perl: How to Write a Module
  3201. PHP: Defining A Function
  3202. PHP: “if” statement
  3203. PHP Basics
  3204. PHP: Hash Table Tutorial
  3205. PHP: Array Basics
  3206. PHP: Looping Thru Array
  3207. PHP: MySQL Database Query Example
  3208. PHP: Writing a Package
  3209. PHP in 1 Hour
  3210. PHP Install
  3211. PHP: Object Oriented Programing Tutorial
  3212. PHP Version History
  3213. PHP: String Syntax, Heredoc
  3214. PHP: Send HTML Mail
  3215. PHP: Send Mail with Attachment
  3216. PHP: Basic String Operations
  3217. PHP: “while” and “for” loops
  3218. PowerShell vs Bash
  3219. PowerShell: List Alias, Find Alias
  3220. PowerShell Predefined Variables
  3221. PowerShell as cmd.exe or Bash
  3222. Using PowerShell to Manage Environment Variables
  3223. PowerShell Basics
  3224. PowerShell: Install, Print Version
  3225. PowerShell: Piping Output and Input
  3226. PowerShell Builtin Help
  3227. Creating PowerShell Scripts
  3228. Pretty Math
  3229. HP-28S Advanced Scientific Calculator
  3230. Sylvester-Gallai Theorem
  3231. Desargues's Two Triangle Theorem
  3232. Harmonic Conjugacy
  3233. Intro to Real Projective Plane
  3234. Quadrangle and Quadrilateral
  3235. Projective Geometry: Quadrangle Construction
  3236. Projective Geometry: Quadrangle 2.4a
  3237. Projective Geometry: Definition of Quadrilateral
  3238. Projective Geometry: Desargues's Theorem
  3239. Projective Geometry: Harmonic Points
  3240. Projective Geometry: Harmonic Points Construction
  3241. Projective Geometry: Perspective Triangles
  3242. Xah Prolog Learning Notes
  3243. Python, Perl: About the Author
  3244. Python: Convert File Encoding
  3245. Python: Convert File Encoding for All Files in a Dir
  3246. Python, Perl: Script to Check HTML File Size
  3247. Python: Class and Object
  3248. Python, Perl: Combinatorics Function Example
  3249. Python: Complex Numbers
  3250. Python: Copy Nested List, Shallow/Deep Copy
  3251. Delete Duplicate Image Files
  3252. Python: Builtin Help
  3253. Python: Read/Write to File
  3254. Python, Perl: Find/Replace Strings in a File
  3255. Python: Find Replace in a Dir
  3256. Python: Find Replace by Regex
  3257. Python: for, while, Loops
  3258. Python: Function
  3259. Python, Perl: Partition by Equivalence
  3260. Python, Perl: Generate All Possible Pairings
  3261. Python: GET Webpage Content
  3262. Python: Compress/Decompress Gzip Files
  3263. Python: if then else
  3264. Python by Example
  3265. Perl Documentation: the Key to Perl
  3266. Python: Dictionary
  3267. Python: List Basics
  3268. Python: List Comprehension
  3269. Python: Loop Thru Dictionary
  3270. Python: Loop Thru List
  3271. Perl Scripts For Removing Mac Resource Fork, “.DS_Store”, “Thumbs.db”…
  3272. Python: Map Function to List
  3273. Python, Perl: One-Liner Loop Functional Style
  3274. Python, Perl: Comparison Pairings Reduce
  3275. Python, Perl: Partition a List by Equivalence
  3276. perldoc Coming of Age, What Python Can Learn From?
  3277. Python: Print Version String from Script
  3278. Programing Exercise: Test Your Programing Language Proficiency
  3279. Ubuntu 12.04 bug: 「pydoc modules」 Core Dump
  3280. Python 2 and Python 3 Difference
  3281. Python 3 in 1 Hour
  3282. Python 3: Closure
  3283. Python 3 Tutorial
  3284. Python 3: Map with Side Effect Doesn't Work If Result is Not Used
  3285. Python 3: Object, ID, Type
  3286. Python 3: Operators
  3287. Python 3: Traverse Directory
  3288. Lambda in Python 3000
  3289. Python: Append String in Loop
  3290. Python: Learn Python in 1 Hour
  3291. Python Bitwise Invert Oddity
  3292. Programing Problem: Construct a Tree Given Its Edges
  3293. Python: Decorator Tutorial
  3294. Python: Dictionary Methods
  3295. Why Python's Documentation Sucks
  3296. Python Poetry: the __main__ Stanza
  3297. Python Doc Problem: gzip
  3298. Python Doc Idiocies
  3299. Python Doc Problem: os.system
  3300. Python Doc Problem: os.path.split()
  3301. Python Doc Problem: sort()
  3302. Python Doc Links Dead
  3303. Python Documentation Author Masturbation
  3304. Python: Get Environment Variable
  3305. Python: Get Number of Arguments of Function
  3306. Python: HTTP POST Using Library “requests”
  3307. Python: Read/Write to JSON
  3308. Python: Keyword Argument Default Value Unstable
  3309. Python: List Methods
  3310. Python: File Path Manipulation
  3311. Python: Find Script Path
  3312. Python Regex Flags
  3313. Python Regex Functions
  3314. Python Regex Reference
  3315. Python Regex Match Object
  3316. Python Regex Object and Methods
  3317. Python Regex Syntax
  3318. Python: Sets, Union, Intersection
  3319. Python: Web Crawler
  3320. Python: SQL Alchemy
  3321. Python: String Methods
  3322. Python: Timing Functions with timeit
  3323. Python: Tuple
  3324. Python: virtualenv Tutorial
  3325. Python: What's PyPi, pip, easy_install, setuptools?
  3326. Python: Count Word Frequency
  3327. Examples of Quality Documentation in Computing Industry
  3328. Python: Quote String
  3329. How to Improve Python Doc; Notes on Rewriting Python Regex Doc
  3330. Perl and Python References
  3331. Python: Regex Basics
  3332. Python: Split Line by Regex
  3333. Python: Send Email
  3334. Python: Sort
  3335. Python, Perl: Split File Path into Parts
  3336. Python: List Modules, Search Path, Loaded Modules
  3337. Python: Closure in Python 2
  3338. Python: Format String
  3339. Python: Make System Call
  3340. Python: Website Thumbnail Generation
  3341. Python: Traverse Directory
  3342. Python: True, False
  3343. Python: Unicode Tutorial 🐍
  3344. Python: Get Unicode Name, Codepoint
  3345. What is Expressiveness in a Computer Language
  3346. Why Python Lambda is Broken and Can't be Fixed
  3347. Python: How to Write a Module
  3348. Python Documentation Problems
  3349. Racket: Using Emacs racket-mode
  3350. Xah Racket Tutorial
  3351. Racket Module Stuff
  3352. Racket Pattern Matching
  3353. Racket Start (Install, Setup)
  3354. Loading React
  3355. React.createElement
  3356. reactjs learning
  3357. React JSX
  3358. reactjs tutorials
  3359. Ruby: Learn Ruby in 1 Hour
  3360. Ruby: Complex Numbers
  3361. Ruby: Documentation Lookup, Using Builtin Help System
  3362. Intro to Reading Ruby Doc: What's M, C, ::, # ?
  3363. Ruby: Function Optional Parameter
  3364. Ruby: If Then Else
  3365. Ruby by Example
  3366. Ruby: Problem Installing mysql2 rmagick?
  3367. Ruby: What's RVM, Gem, Rake, Bundler, RDoc, ri, irb?
  3368. How to Install Ruby RVM
  3369. Ruby: Hash Table
  3370. Ruby: List Basics
  3371. Ruby: Loop Thru List
  3372. Ruby: for, while, Loop
  3373. Ruby: Map Function to List
  3374. Ruby: Random Misc Learning Notes
  3375. Ruby on Rails Basic Tutorial
  3376. Ruby on Rails Install and Intro
  3377. Ruby: List of Predefined Global Variables
  3378. Ruby: Print Version String from Script
  3379. Ruby: Quote Long String, Heredoc
  3380. Ruby: Quote String
  3381. Ruby References
  3382. Ruby: RVM Directory Structure
  3383. Ruby: Formatting String
  3384. Ruby: String Operations
  3385. Ruby: True, False
  3386. Ruby: Unicode Tutorial 💎
  3387. Ruby Version Release Dates
  3388. References on Mathematical Surface
  3389. Surface Gallery
  3390. Barth Sextic
  3391. Boy's Surface (Apery)
  3392. Boy's Surface (Bryant-Kusner)
  3393. Breather Surface
  3394. Breather Surface
  3395. Catalan Surface
  3396. Catenoid
  3397. Catenoid-Enneper
  3398. Catenoid Fence
  3399. Cayley Cubic
  3400. Chen Gackstatter
  3401. Clebsch Cubic
  3402. Conic K=-1 Surface of Revolution
  3403. Costa Surface
  3404. Costa-Hoffman-Meeks Surface
  3405. Cross-Cap Surface
  3406. Cyclide
  3407. Deco-Cube Implicit Surface
  3408. Dini Surface
  3409. Double Enneper
  3410. Ellipsoid
  3411. Enneper Surface
  3412. Geometry: Gallery of Surfaces
  3413. Geometry: Gallery of Minimal Surfaces (H=0)
  3414. Gyroid
  3415. Helicoid-Catenoid
  3416. Henneberg Surface
  3417. Hyperbolic Paraboloid
  3418. Hyperbolic K=-1 Surface of Revolution
  3419. Hyperboloid of One Sheet
  3420. Hyperboloid of Two Sheet
  3421. Inverted Boys Surface
  3422. K=1 Surface of Revolution
  3423. Karcher JD Saddle tower
  3424. Karcher JE Saddle Tower
  3425. Kink Surface
  3426. Klein Bottle
  3427. Kuen Surface
  3428. Kummer Quartic
  3429. Kusner (Dihedral Symmetric)
  3430. Lidinoid
  3431. Lopez-Ros No-Go Theorem
  3432. Moebius Strip
  3433. Monkey Saddle
  3434. Orthocircles
  3435. Paraboloid
  3436. Planar Enneper
  3437. Pseudosphere
  3438. Riemann's Surface
  3439. Right Conoid
  3440. Saddle Tower
  3441. Scherk Surface
  3442. Scherk with Handle
  3443. Schoen No-Go Theorem
  3444. Schwarz H Family Surfaces
  3445. Schwarz PD Family Surfaces
  3446. Sievert-Enneper Surface
  3447. Skew 4-noid
  3448. Sphere
  3449. Spherical Helicoid
  3450. Steiner Surface
  3451. Symmetric 4-noid
  3452. Torus
  3453. Twisted Scherk
  3454. Unduloid
  3455. Wavy Enneper Surface
  3456. Whitney Umbrella
  3457. xah talk show 2019-03-05 unicode
  3458. xah talk show 2019-03-08 star trek, schizoid, emacs major mode, hacker cult, cult
  3459. xah talk show 2019-03-09, why emacs lisp sucks. one big rambling rant
  3460. xah talk show 2019-03-12, programing tutorials, doc by dummies, RSS, steno machine
  3461. xah talk show 2019-03-13 smoking, china, schizoid, mr data
  3462. xah talk show 2019-03-15 emacs lisp sitemap, python syntax, lang design, type theory, haskell
  3463. xah talk show 2019-03-16. history of python perl ruby JavaScript golang, neural network, complex numbers.
  3464. xah talk show 2019-03-17, python, iterator, iterators, #math intro to group theory for programers
  3465. xah talk show 2019-03-18 unix philosophy, cult, python, Guido, PHP, javascript
  3466. xah talk show 2019-03-19 goddesses, las vegas, software bloat, coding style guide, greek mythology
  3467. xah talk show 2019-03-21 Bach, Liszt, emacs xml mode, english, google, conjoint twin, savant, piano
  3468. xah talk show 2019-03-22, math, tiling and patterns, web scam spam
  3469. Xah Talk Show 2019-03-23. Emacs, Emacs Lisp Demo, Language Design, Why Python Sucks, Guido's Problems.
  3470. xah talk show 2019-03-25 Donald Knuth, TeX, Instruction Set Architecture, MathML, Mathematica etc
  3471. xah talk show 2019-03-26 Mouse for programers
  3472. Xah Talk Show 2019-03-27 Western Culture vs Chinese Culture, JavaScript.
  3473. xah talk show 2019-03-28 emacs key macro, unicode, IPA, history of China vs Taiwan
  3474. xah talk show 2019-03-29, golang, dynamic vs static typed languages
  3475. 杀杀演绎,中文 2019-03-31. Twitter CEO Jack, Burma, Eastern meditation and western white men
  3476. xah talk show 2019-04-01 A. emacs demo, programable keyboard, convert python 2 webcrawler to 3
  3477. xah talk show 2019-04-01 B. chat with Yisrael Dov
  3478. xah talk show 2019-04-03 emacs, gothic, unicode math blackletter, dream keyboard, OpenGL, WebGL
  3479. xah talk show 2019-04-03 web spam
  3480. xah talk show 2019-04-04 OpenGL, quickdraw3d, lang esign, bitmask, website popularity ranking
  3481. xah talk show 2019-04-05 emacs move image, dvorak layout, unicode for programers, Julian Assange
  3482. xah talk show 2019-04-06 Shakespeare, scientific diet, wonder woman, superheros
  3483. xah talk show 2019-04-07 JavaScript object system, explain in a math style
  3484. Xah Talk Show 2019-04-10
  3485. xah talk show 2019-04-11
  3486. xah talk show 2019-04-12 emacs demo pepe, religion, capitalism, communism, Church of Satan, Ayn Rand
  3487. xah talk show 2019-04-13 machine learning, conic sections, cryptology, pure math vs applied
  3488. xah talk show 2019-04-14 Technical Drawing, Descriptive Geometry, Projective Geometry, Linear Algebra
  3489. xah talk show 2019-04-15 boba milk tea, linux UI prob, Fake News origin, sjgang, Unabomber Manifesto
  3490. xah talk show 2019-04-17, vimgolf in emacs with xah-fly-keys, Dvorak layout, kinesis keyboard
  3491. xah talk show 2019-04-22 B, live coding JavaScript app, Arrow Keys Efficiency vim HJKL vs IJKL
  3492. xah talk show 2019-04-23 find replace in emacs, golang. and social justice
  3493. xah talk show 2019-04-26, history of Wolfram MathWorld, Stereographic Projection, Category Theory?
  3494. xah talk show 2019-04-29 JavaScript string problem, unicode, emoji
  3495. xah talk show 2019-04-30 function param idiocy, Backus Naur Form, LISP vs Mathematica, Peter Novig, Nassim Taleb
  3496. xah talk show 2019-05-02, happy hacking keyboard, ergodox, keyboardio, kinesis, steno, using piano
  3497. xah talk show 2019-05-03 unix philosophy, truncate line, clojure, concurrency, AI, consciousness
  3498. xah talk show 2019-05-04 code elegance idiom, history of netscape, jwz, rms, open source, xemacs vs emacs
  3499. xah talk show 2019-05-06 geometric inversion, stereographic projection, their relations
  3500. xah talk show 2019-05-07 youtube, society, milen gen. text vs video of human communication
  3501. xah talk show 2019-05-10 mouse, spin wheel, linux, closure, perl, lisp.
  3502. xah talk show 2019-05-13 idiocy of svg arc drawing. How to be a programer. CPU vs GPU
  3503. xah talk show 2019-05-17 why teen girls gossip, mating behavior of women vs men, keyboards
  3504. xah talk show 2019-05-18 emacs xah-fly-keys vs evil mode, vim, keyboard, reading novels, elite hollywood
  3505. xah talk show 2019-05-20 Math Unicode symbol ℤ, Control/Capslock Position, unix philosophy hacker idots
  3506. xah talk show 2019-05-22 schizoid in meeting, genius sleeping cycle, fireball against open source
  3507. xah talk show 2019-05-24 Sargon of Akkad, social justice gang, rune writing system, clojure java
  3508. xah talk show 2019-05-29 JavaScript NodeList vs HTMLCollection, Array-like object, emacs curly quote fiasco
  3509. xah talk show 2019-05-29 A, Kardashian, vocal fry, upspeak, Ellen Show schizoid, white girls epidemic
  3510. xah talk show 2019-06-04 the of scourge of html/xml entities
  3511. Xah talk show 2019-06-05 live coding javascript, html entities, emacs workflow demo, xah fly keys
  3512. xah talk show 2019-06-07 understand JavaScript object like a mathematician
  3513. xah talk show 2019-06-08 can emacs search files in a dir? unix philosophy, do they do one thing well?
  3514. xah talk show 2019-06-09 emacs workflow demo. Unicode Phoenician. Cherry Point of Sale Keyboards
  3515. xah talk show 2019-06-12 japan kanji keyboard, low profile keyboard, Kunth TeX, and idiocy of typography
  3516. xah talk show 2019-06-13 linguistics pragmatics semiotics cybernetic synergetics pseudo/quasi science
  3517. xah talk show 2019-06-14 emacs lisp, xah-copy-line-or-region, can Atom/VSCode replace emacs?
  3518. xah talk show 2019-06-15 live coding golang find/replace script, emacs + xah-fly-keys
  3519. xah talk show 2019-06-20 JavaScript svg drawing ellipse, unicode math symbols in variable name and function names
  3520. xah talk show 2019-06-24 classical music, Bach, Liszt, dance frenzy, keyboard layout, input methods, shortcut layout, Repetitive Strain Injury
  3521. xah talk show 2019-06-25 JavaScript live coding interactive CSS radial gradient generator
  3522. xah talk show 2019-06-27 dynamic vs typed languages. JavaScript live coding CSS box shadow generator.
  3523. xah talk show 2019-06-28 TeX replacement, JavaScript CSS generator, RGB HSL color models
  3524. xah talk show 2019-07-02. emacs lisp, interactive form, universal arg. concave surface keyboards
  3525. xah talk show 2019-07-05 krita, action figure, comics, jap vs us, cortana, ai, etymology
  3526. xah talk show 2019-07-06 graph/group theory books, Egyptian Hieroglyph, html frameset, opensource ideology
  3527. xah talk show 2019-07-08 live coding JavaScript truchet tiles (geometry)
  3528. xah talk show 2019-07-09 Unicode Symbol/Emoji fiasco. sitemap. esr Eric Raymond, open source, fsf
  3529. Xah Talk Show
  3530. Reading Notes on Tilings and Patterns
  3531. Tree Functions: Range
  3532. Tree Functions: Table
  3533. Tree Functions: Table, notes
  3534. Tree Functions: Table, Scheme
  3535. FullArrayIndexSet
  3536. Sorting Tree Indexes
  3537. LispForm
  3538. MinimumIndexSet
  3539. MinimumTreeGenerator
  3540. TreeGenerator
  3541. Trees and Indexes
  3542. Tree Functions in Perl, Python, Java
  3543. TypeScript Tutorial
  3544. TypeScript Misc Notes
  3545. Google AdSense Ban on Ancient Asian Goddess Sculpture Page
  3546. How to Start Google Chrome in a New Instance?
  3547. Google Plus Favicon Change 2013-03-15
  3548. Google Reader RIPS
  3549. Google's Deceptive Ad: Google Puts Ad in Email Under Promotion Tab
  3550. Google: “Don't Be Evil” vs “Don't Do Evil”
  3551. Google Pushes Invalid HTML to the World
  3552. Google Now Requires JavaScript AND Cookies?
  3553. Google's sitemap.org Got Hacked?
  3554. Are Googlers the Minions of Google Marketing?
  3555. Last Public Video of Steve Jobs: Jobs Presenting the Apple Circle Building
  3556. TV Has Arrived on The Web
  3557. Industrial Tech: Twilio, SendGrid, Google Cloud Messaging, Apple Push Notification Service
  3558. Adjust Your Google Ad Preferences, or Opt Out
  3559. Seo Hack on Alexa
  3560. Amazon Closes CA Affiliate Program
  3561. Tech Humor: Apache vs Node.js vs NGINX 📺
  3562. What's the Difference Between Google's “following” a Blog vs Subscribe?
  3563. Buy Followers Scam
  3564. China ISP Ad Injection
  3565. Humor: CSS Experimental Pain, Window Blind
  3566. Daily Mail Stealing Images
  3567. Dark Theme Web Design
  3568. Do Not Donate to Wikipedia
  3569. Facebook Fraud
  3570. favspam
  3571. Font Size problem
  3572. Pretty Girl Spam
  3573. Gmail State-Sponsored Attack Warning
  3574. Google Do Evil
  3575. Google Gmail Blocks Mozilla Thunderbird
  3576. All About Google
  3577. Google's PageSpeed Insights Fails Its Own Site
  3578. Google Search Dropped Traffic To XahLee.org
  3579. SEO: Underscore vs Hyphen: How Google Webmaster Advices Hurt Quality Writers 📺
  3580. Translation SEO Scam
  3581. Hacker News Traffic Effect
  3582. Phone and Tablet Screen Density Comparison
  3583. Web Tech Gossip
  3584. Internet Explorer Anime Girl
  3585. Global Internet Usage Hour Pattern
  3586. Web Advertisement in 2011: JavaScript Popups
  3587. Linkedin Spam Filter Collateral Damage
  3588. Machine Generated Spam
  3589. MegaUpload Crime Boss
  3590. Browser War, Mobile Passed Desktop Since ~2016
  3591. Monolithic Web Pages
  3592. npm Fiasco. Malware that Steals Bitcoin
  3593. Opera Browser Can't Load Twitter CSS: OCSP Error
  3594. The Demise of orkut.com
  3595. Software Piracy, Open Source, Free Software, Copyright
  3596. How Much Can You Make by Blogging? Google AdSense?
  3597. Why I'm Removing Tech Blogger Celebrities and Googler on G+
  3598. Atom/RSS Reader Bug, Relative Link
  3599. Web Design: Skeleton Screen
  3600. Snopes Runs Spam
  3601. Social Network Post Scoring Systems and Their Consequences
  3602. Unicode Confusables Spam, 2012
  3603. Web Domain Farm
  3604. Web Spam, Scam, Blackhat SEO Collection
  3605. My Personal Photos of Steve Jobs (1955 to 2011)
  3606. Steve Yegge's Google Platforms Rant
  3607. SOPA: Stop or Start Online Piracy Act?
  3608. JavaScript DOM SVG font-size sucks
  3609. Modern Tablet Computer Features
  3610. Twitter Spam, from “JavaScript teacher”
  3611. Twitter Spam Farm 2011
  3612. Ask a Question Scam
  3613. Twitter Spam Farm 2012
  3614. Twitter Usage Map
  3615. Donald Knuth, Steve Jobs, and the Idiocy of Typography
  3616. Web Hosting Compared: 2006-01
  3617. What Character Encoding Do Chinese Sites Use?
  3618. What Your Google Plus Strategy Should Be?
  3619. WHATWG vs W3C Split
  3620. Where Do Spammers Came From
  3621. Wikipedia Morons
  3622. On Wikipedia's Misinformation
  3623. Women in Tech: Today's Google Plus Recommendation?
  3624. Google Greed, YouTube Related Video
  3625. YouTube Scamer Stealing Video
  3626. Xah Code Sitemap
  3627. d3 axis
  3628. ttt
  3629. xah js play index
  3630. module test
  3631. ttt
  3632. adaptive sampling prototype
  3633. hyperbola
  3634. canvas size problem
  3635. Character count
  3636. ellipse
  3637. geometric inversion on grid
  3638. Math: ID System, Number Base vs Number of Digits
  3639. index 2018-02-07 new
  3640. Keyboard Layout Heat Map Visualization
  3641. logistic_map
  3642. 1 over x
  3643. parametric plot
  3644. adaptive sampling prototype
  3645. Character count
  3646. ellipse
  3647. Math: ID System, Number Base vs Number of Digits
  3648. index 2018-02-06 old
  3649. parametric plot