Xah Programing Blog

Syntactic obsession, imperative despisal, functional love 🧑, hacker hate.

minor updates

minor update

new additions

xtodo

updates

Line based programing, modular programing, object oriented programing, functional programing

basic programing language
basic programing language
xtodo
xtodo review

new pages, and lots update from Linux by Command Line

xah lee april fools 2024-04-01
xah lee april fools 2024-04-01
xtodo review

lots updates.

lots more PowerShell updates.

updated code:

massive updates.

xtodo work in progress

lots updates.

updates.

xtodo work in progress

new addition

new addition. Microsoft Compatibility Telemetry.

lol. installed fsharp

dotnet 2024-03-05 111309
dotnet 2024-03-05 111309
dotnet 2024-03-05 112311
dotnet 2024-03-05 112311
xtodo

set DOTNET_CLI_TELEMETRY_OPTOUT environment variable to 1 .

update and separated to new pages.

now on github. updated 26-years-old code. still in heavy work. but putting on github now.

now on github. updated 30-years-old code.

xtodo

major updates.

xtodo

WolframLang. many geometric transformation functions i wrote in 1998, are now builtin functions since 2007, in version 6.

xah plane tiling WolframLang 2024-02-22 hXq2Z
xah plane tiling WolframLang 2024-02-22 hXq2Z

xtodo review

found a typo in WolframLang doc.

wolfram site doc typo 2024-02-20
wolfram site doc typo 2024-02-20

link to github is now back on xah lee sites

xahlee github link 2024-02-20
xahlee github link 2024-02-20

minor. separated the add from commit page.

xtodo review.

old articles.

AI Chat Bots Will be Forgotten This Year

Xah prediction. AI chat bots will be forgotten this year, just like past ai achievements, e.g. Play chess, beats human in chess, in go, in video game, machine translation, siri ok google cotana. Strong ai aka agi, or machine with a soul, won't be in sight in 5 years. Chatgpt.

perplexity ai chatbot on xah lee. added to chatGPT on Xah Lee

minor update

Xah Talk Show 2024-02-01 Ep535 Live Coding in WolframLang, Math, Plane Curves Package

Differential geometry. WolframLang. Interesting discovery. WolframLang's ArcCurvature (new in 2014) is unsigned, so you cannot use it for drawing osculating circle. If you want signed, you have to use FrenetSerretSystem (new in 2014). However, in both cases, they are symbolic. You feed it a numerical value to get numerical result. There is no direct numerical counterpart as in NDSolve. So in the end, it's faster, if you just get the symbolic derivatives, and compute the numerical results yourself.

cyclomatic complexity

cyclomatic complexity  2024-01-29
cyclomatic complexity 2024-01-29
xtodo

old. minor updates

new items.

updates.

new index.