Xah Talk Show topics brain

or, i'll just give a intro to these

xah food 20191227 8tm85
xah food 20191227 8tm85


  1. fix the wording. implicit convert to object. and remove the spec. JS: Number Object
  2. JavaScript spread operator on object.
  3. JS: ECMAScript 2016, 2017, 2018, 2019
  4. javascript matrix vector functions.
  5. JavaScript. continue with js+svg rotating polyhedron we did 2 days ago
  6. write a JavaScript function randomNestedArray(maxDepth,maxLength). compare it with arrFlat vs JS: Array.prototype.flat
  7. JavaScript. write a english to braille/rune/ converter.
  8. explain JavaScript warts
  9. JavaScript. practical coding with object and js OOP
  10. JavaScript live coding. create a keyboard heatmap
  11. JavaScript/TypeScript/SVG. live coding. work on plotting curve app.
  12. rewrite in JavaScript Internet Speed Growth Rate
  13. tutorial going over all JavaScript warts
  14. tutorial on JavaScript ES2015 features
  15. JS: Array.prototype.flat
  16. js interface, iterator, iterable, generator, generator function, whole as a lecture


  1. golang fix print lines Golang: Find Replace Script
  2. Golang: Find String (grep)
  3. golang slice join
  4. golang. finish script that validate matching brackets «»「」【】《》 etc.
  5. golang, basic tutorial. find a small programing problem and i'll code it live.

emacs, emacs lisp



fn key. dead horse squatting in front yard. https://www.youtube.com/watch?v=-vQ56wu30Lg&lc=z23wgr0jyraew3w5q04t1aokgk22vmus54gkfogbfsepbk0h00410

create a dedicated page about fn key. Keyboard Menu/App Key


non tech, pol

Aug 17, 2019
by Jerry Kowal 我是郭杰瑞

language barrier may be the greatest thing. all english speaking countries are futtered by sj. but not china japan russia arabic countries. it's like a ethnic virus but others are immune. we no unstand!

Aug 29, 2019
by Jerry Kowal 我是郭杰瑞

goto any 〈Xah Code Sitemap〉 [ http://xahlee.info/sitemap.html ] or any of my site paste a link in chat, we talk about that!

programing topics

programing not-tech topics

alan discord bot

If you have a question, put $5 at patreon and message me.