justinobney

var cache = {};
function checkCache(key){
  if(cache[key]){
    return cache[key];
  } else {
    // do some long/expensive action
    // ex: calculation, ajax, etc...
    cache[key] = Math.random();
    return cache[key];
  }

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

sanand0

// Textarea maxlength
// Ensures that textarea's maxlength is validated
//
// (c) S Anand, 2010, MIT License
// Credits: http://yelotofu.com/2009/12/jquery-textarea-max-length/
// Credits: http://stackoverflow.com/questions/43569/max-length-for-html-text-areas

(function() {
var ignore = [8,9,13,33,34,35,36,37,38,39,40,46];
function limit(event) {

timsnadden

$.fn.equalHeights = function() {
	/* Create an array of element heights */
	var heights = this.map(function() {
									return $(this).height();
								}).get();

	/* Find the tallest */
	var max = Math.max.apply(null, heights);

	/* Set all elements to be equal height */

patrys

$(function() {
	if (!('placeholder' in document.createElement('input'))) {
		$('input[placeholder], textarea[placeholder]').each(function() {
			var text = this.getAttribute('placeholder');
			var fld = $(this);

			function setPlaceholder() {
				if (fld.val() == text || fld.val() == '') {
					fld.addClass('jqPlaceholder');
					fld.val(text);

timsnadden

$('li:last-child, th:last-child, td:last-child, tr:last-child').addClass('last-child');
$('li:first-child, th:first-child, td:first-child, tr:first-child').addClass('first-child');
$('input').addClass(function() { return $(this).attr('type'); });
$('input[readonly]').addClass('readonly');
$('th').addClass(function() { return $(this).attr('scope'); });

if($.browser.msie) {
	try {
		document.execCommand("BackgroundImageCache", false, true);
	} catch(err) {}

zeke

// Before hiding all the inactive togglables, hard-code their height so 
// the jQuery effect isn't choppy.
// See http://stackoverflow.com/questions/1092245/basic-jquery-slideup-and-slidedown-driving-me-mad
$(".togglable").each(function(){
	$(this).css("height", $(this).height());
});

// Passive way of hiding stuff that should be hidden.
// This way it won't be for users with js disabled.
$(".inactive").hide();