Jasper wellcaffeinated

ensure that Profile -> Terminal -> Terminal may report title is checked

Then add the following to .zshrc

# set iterm title
iterm_title() {
  echo -ne "\e]1;$1\a"
}

Helpers for automatic retrying of sketchy processes. Linear delay or exponential backoff. by @wellcaffeinated

	<!DOCTYPE html>
	<html>
	<head>
	<title>Redirect to wellcaffeinated.net</title>
	<meta http-equiv = "refresh" content = "1; url = https://wellcaffeinated.net" />
	</head>
	<body>
	<p>Please visit: <a href="https://wellcaffeinated.net">https://wellcaffeinated.net</a></p>
	</body>
	</html>

	const elCache = new Map()
	// This helps fix the annoying disappearing of dom elements on csb save.
	// Use $() or $$() to retrieve your dom elements in loops
	const createQuerySelectorUtil = (qs) => (query) => {
	let el = elCache.get(query)
	if (el && document.body.contains(el)) {
	return el
	}
	el = qs(query)
	elCache.set(query, el)

	const Rx = require( 'rxjs/Rx' );

	// This took me way too long to figure out. Hope this helps someone.
	// <3 Well Caffeinated
	function fromCursor( cursor ){
	return new Rx.Observable((obs) => {
	// is the connection closed
	var closed = false

	// get the next document

	Physics.renderer('pixi', 'canvas', function( parent ){

	return {
	init: function( options ){
	// create an new instance of a pixi stage
	this.stage = new PIXI.Stage(0xffffff);

	// create a renderer instance.
	this.renderer = PIXI.autoDetectRenderer(options.width, options.height);

	// If you want to subscribe to collision pairs
	// emit an event for each collision pair
	world.subscribe('collisions:detected', function( data ){
	var c;
	for (var i = 0, l = data.collisions.length; i < l; i++){
	c = data.collisions[ i ];
	world.publish({
	topic: 'collision-pair',
	bodyA: c.bodyA,
	bodyB: c.bodyB

	// VERY crude approximation to a gaussian random number.. but fast
	var gauss = function gauss( mean, stddev ){
	var r = 2 * (Math.random() + Math.random() + Math.random()) - 3;
	return r * stddev + mean;
	};