asawilliams’s gists

asawilliams / perfTest.js

Created July 7, 2011 15:09

JavaScript function for comparing performance of multiple functions. Pass in an object in this format {name: functionName, ...}

	function perf(fo) {
	var results = [];
	// perform test
	for(key in fo) {
	var f = fo[key];
	var start = new Date().getTime();
	for(var j=0;j<10000;j++) {
	f();
	}
	var end = new Date().getTime();

asawilliams / globalProps.js

Created July 7, 2011 15:11

Finds all the global functions and variables. Tries to not count the native browser functions and variables but does not catch all of them

	var numf=0; var nump=0;
	for(var p in this) {
	if(typeof(this[p]) == "function" && this[p].toString().indexOf('[native code]') === -1 ){
	numf+=1;
	console.log(p+"()");
	} else if(typeof this[p] != 'undefined' && this[p] && this[p].toString().indexOf('[native code]') === -1){
	var cont = false;
	if(typeof this[p] === 'object') {
	for(op in this[p]) {
	if(p[op] && p[op].toString().indexOf('[native code]') === -1){

asawilliams / delayed_image_loading.css

Created November 2, 2011 15:18

Delays the background image displaying until loaded. After loaded it will then fade out the overlay to display the background image. This is used for larger image file sizes. This code represents a proof of concept.

	#bg-overlay {
	position: absolute;
	top: 0;
	height: 100%;
	width: 100%;
	background-color: #444; /* What ever you want to the default background to look like before the image is displayed */
	z-index: -1;
	}
	.bg-img {
	background-image: url('http://www.location/of/really/big/image.jpg');

asawilliams / redirect.js

Created December 21, 2011 00:13

This is to be used with History.js. It removes all the hash stuff added when a user uses an HTML4 browser

	var hashUrl = window.location.hash;

	if(hashUrl !== '') {
	var url = hashUrl.replace('#',''); // remove #
	var redirectUrl = window.location.protocol+'//'+window.location.host;
	var path = window.location.pathname;
	url = url.split('_suid')[0]; // remove everything after this

	// if there are no vars, remove the ?&
	if(url.indexOf('?') <= (url.length+2)) {

asawilliams / analyze.js

Created February 6, 2012 19:38

Find all the occurrences of every string in a JS file.

	var analyze = function() {

	var scriptData,
	strings,
	occurances;

	/*
	* Analyze a single script to determine
	* how often a string is used.
	* s: html script object.

asawilliams / bracket_to_dot

Created June 6, 2012 23:03

chnages the format of a serialized object to use dot notation instead of brackets

	// params is serialized object
	params.replace(/%5B([a-zA-Z]+)%5D/g, '.$1');

asawilliams / gist:3188939

Created July 27, 2012 16:16

performance timer

	var performance = {
	map: {},
	start: function(key) {
	this.map[key] = {};
	this.map[key].start = Date.now();
	},
	end: function(key) {
	this.map[key].end = Date.now();
	},
	display: function(key) {

asawilliams / section.sublime-snippet

Created October 19, 2012 03:06

css style guide topics and css section snippets for sublime text

	<snippet>
	<content><![CDATA[
	/* ==========================================================================
	${1:Section comment block}
	========================================================================== */
	${2}
	]]></content>
	<!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
	<tabTrigger>/*=</tabTrigger>
	<!-- Optional: Set a scope to limit where the snippet will trigger -->

Asa Williams asawilliams