rwaldron’s gists

rwaldron / example.js

Created January 31, 2012 05:19 — forked from Gozala/example.js

Workaround for lack of "tail call optimization" in JS

	// Lack of tail call optimization in JS
	var sum = function(x, y) {
	return y > 0 ? sum(x + 1, y - 1) :
	y < 0 ? sum(x - 1, y + 1) :
	x
	}

	sum(20, 100000) // => RangeError: Maximum call stack size exceeded

	// Using workaround

rwaldron / ecma5_on_v8.js

Created January 30, 2012 14:31 — forked from Jxck/ecma5_on_v8.js

The sample usage of ECMA 5 Features Implemented in V8

	/**
	* The sample usage of ECMA 5 Mozilla Features Implemented in V8
	* https://github.com/joyent/node/wiki/ECMA-5-Mozilla-Features-Implemented-in-V8
	* You can use thease new feature of ECMA5 on Node.js as you like.
	* because there is no IE :)
	* Order is deferent form original wiki.
	* Sources are Checked on Node.js v0.5.0(unstable), v0.4.9(stable)
	*
	* you can execute this file.
	* $ node ecma5_on_v8.js

rwaldron / gist:1691179

Created January 27, 2012 22:05 — forked from dmethvin/gist:1676346

Breakpoint on access to a property

	function debugAccess(obj, prop, debugGet){

	var origValue = obj[prop];

	Object.defineProperty(obj, prop, {
	get: function () {
	if ( debugGet )
	debugger;
	return origValue;
	},

rwaldron / tester.js

Created January 27, 2012 21:55

	var tester = {
	testing: [],
	console: window.console \|\| {log: function(a) {window.status = a}, warn: alert},

	defineBaseTests: function() {
	this.baseTestBefore = [this.argumentsDefinedTest, this.thisBindingTest];
	this.baseTestAfter = [this.returnTest];
	},

	testAll: function(root, options) {

rwaldron / _ie_warning.html

Created January 25, 2012 01:01 — forked from pamelafox/_ie_warning.html

IE ChromeFrame conditional prompt and alert

	<!--[if lt IE 7]>
	<script type="text/javascript"
	src="http://ajax.googleapis.com/ajax/libs/chrome-frame/1/CFInstall.min.js"></script>
	<script>
	// The conditional ensures that this code will only execute in IE,
	// Therefore we can use the IE-specific attachEvent without worry
	window.attachEvent("onload", function() {
	CFInstall.check({
	mode: "overlay"
	});

rwaldron / awesome.html

Created January 13, 2012 03:01 — forked from max-mapper/awesome.html

node-serialport + arduino + popcorn.js DIY video scrubber

	<html>
	<head>
	<script src="http://code.jquery.com/jquery-1.5.2.min.js"></script>
	<script src="http://burritopizza.local/socket.io/socket.io.js"></script>
	<script src="https://gist.github.com/raw/952547/f298c7e30d0978da0c78df0ff79436e883efbad2/gistfile1.txt"></script>
	<script src="http://popcornjs.org/code/players/youtube/popcorn.youtube.js"></script>
	<style type='text/css'>
	body {

	}

rwaldron / tiny Promise.js

Created December 22, 2011 19:02 — forked from unscriptable/tiny Promise.js

A minimalist implementation of a javascript promise

	// (c) copyright unscriptable.com / John Hann
	// License MIT
	// For more robust promises, see https://github.com/briancavalier/when.js.

	function Promise () {
	this._thens = [];
	}

	Promise.prototype = {

rwaldron / gist:1463586

Created December 11, 2011 23:50 — forked from brianarn/gist:1463450

`given(d).define(m)` - an alternative to `define(d,m)`

	function define() {
	console.log( arguments );
	}

	function given( dependencies ) {
	return {
	define: function( id, module ) {
	if ( module != null ) {
	// Assume the first arg is the module
	module = id;

rwaldron / gist:1463473

Created December 11, 2011 23:27 — forked from padolsey/gist:1463408

`given(d).define(m)` - an alternative to `define(d,m)`

	function given(dependencies) {
	return {
	define: function(module) {
	return define(dependencies, module);
	}
	};
	}

	// usage:

rwaldron / classList.js

Created November 21, 2011 20:24 — forked from devongovett/gist:1381839

	/*
	* Minimal classList shim
	* Use with an Array.prototype.indexOf shim to support IE 8
	* Derived from work by Devon Govett
	* MIT LICENSE
	*/


	// NOT INTENDED FOR PRODUCTION USE.

Rick Waldron rwaldron