langolf

import { CanvasSpace, Pt } from 'pts';

const space = new CanvasSpace('#app');
const form = new space.getForm();

space.add((time, ftime) => {
  let pt = new Pt(space.center);

  form.fill('red').point(pt, 10, 'circle');
});

langolf

JavaScript

Questions

1. Explain event delegation
2. Explain how this works in JavaScript

Answers

1. Explain event delegation

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{
  "scripts": [],
  "styles": []
}

langolf

{
  "scripts": [],
  "styles": [],
  "scriptType": "module",
  "template": "true"
}

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sdf

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{
    "rules": [
        {
            "description": "left_command alone -> ⌘ + tab to last app",
            "manipulators": [
                {
                    "from": {
                        "key_code": "left_command"
                    },
                    "to": [

langolf

{
  "scripts": [],
  "scriptType": "module",
  "styles": [],
  "template": "true"
}

langolf

A non-exhaustive list of WebGL and WebGPU frameworks and libraries. It is mostly for learning purposes as some of the libraries listed are wip/outdated/not maintained anymore.

Engines and libraries

• three.js: JavaScript 3D library
• stack.gl: an open software ecosystem for WebGL, built on top of browserify and npm.
• PixiJS: Super fast HTML 5 2D rendering engine that uses webGL with canvas fallback
• Pex: Pex is a javascript 3d library / engine allowing for seamless development between Plask and WebGL in the browser.
• Babylon.js: a complete JavaScript framework for building 3D games with HTML 5 and WebGL
• Filament: Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS and WASM/WebGL
• ClayGL: A WebGL graphic library

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Save the following to ~/Library/KeyBindings/DefaultKeyBinding.dict (create if necessary).

{ "~a" = (); "~b" = (); "~c" = (); "~d" = (); "~e" = (); "~f" = (); "~g" = (); "~h" = (); "~i" = (); "~j" = (); "~k" = (); "~l" = (); "~m" = (); "~n" = (); "~o" = (); "~p" = (); "~q" = (); "~r" = (); "~s" = (); "~t" = (); "~u" = (); "~v" = (); "~w" = (); "~x" = (); "~y" = (); "~z" = (); } This disables all the ⌥ combinations. Restart apps to take effect.

The DefaultKeyBinding.dict above is an old-style property list1, defining key-value pairs using the syntax { key = value }. In this case, the keys are the key combinations to activate the method in the value.

Standard dictionary key symbols are used: ~ alt, ^ control, $ shift, @ command. Therefore ~a means ⌥A (alt-A) and ^$1 would be ⌃⇧1 (control-shift-1).

langolf

git fsck --full --unreachable
git repack -A -d
git gc --aggressive --prune=now