doug

function myfunc(): number {
  return 42;
}

const tmp = (false as true) && myfunc();
type MyType = typeof tmp; // MyType is correctly number

doug

sleep 1500 && notify-send break

doug

const provider = Symbol();

export function provide(key: symbol, value: any, ctx?: HTMLElement) {
  const node: any = ctx || document.body;
  let providers = node[provider];
  if (!providers) {
    node[provider] = providers = {};
    node.addEventListener('di-provider', (event: CustomEvent) => {
      event.detail.provider = providers[event.detail.key];
      event.preventDefault();

doug

class Embree < Formula
  homepage "http://embree.github.io/"
  url "https://github.com/embree/embree/releases/download/v2.13.0/embree-2.13.0.x86_64.macosx.tar.gz"
  sha256 "09107fa9cfb5f2a17f366d745e01e6bacaae20cd5e52dbb3aaf8579f4bbce302"

  def install
    lib.install Dir["lib/libembree.2.dylib"]
    include.install Dir["include/*"]
    system "ln", "-s", (lib/"libembree.2.dylib"), (lib/"libembree.dylib")
  end

doug

export interface Empty {}

export interface Class<T> {
  new(): T;
}

export type Super = Class<Empty>;

export interface Mixin<M, S> {
  <T extends S>(s: Class<T>): Class<T & M>;

doug

function b64encode(arr) {
    return btoa(String.fromCharCode.apply(null, arr));
}

function b64decode(str) {
    return atob(str).split('').map(function (c) { return c.charCodeAt(0); });
}

doug

Hello

This is not an article.

doug

var seed = 1;
function random() {
    var x = Math.sin(seed++) * 10000;
    return x - Math.floor(x);
}

doug

# http://graphicdesign.stackexchange.com/questions/20908/how-to-remove-every-second-frame-from-an-animated-gif

gifsicle "$1" --unoptimize $(seq -f "#%g" 0 2 $numframes) -O2 -o "$2"

doug

<!-- Conditionally load WC polyfills -->
<script>
  if ('registerElement' in document
    && 'createShadowRoot' in HTMLElement.prototype
    && 'import' in document.createElement('link')
    && 'content' in document.createElement('template')) {
    // We're using a browser with native WC support!
  } else {
    document.write('<script src="/bower_components/webcomponentsjs/webcomponents.js"><\/script>');
  }