dshaw

// 1: how could you rewrite the following to make it shorter?
if (foo) {
  bar.doSomething(el);
} else {
  bar.doSomethingElse(el);
}

dshaw

function factorial( n ) {
  if (n > 1) {
    return factorial(n-1) * n;
  } else {
    return 1;
  }
}

console.log( factorial( 1 )  1      );
console.log( factorial( 3 ), 6      );

dshaw

    tests['backgroundsize'] = function() {
        var bool = test_props_all( 'backgroundSize' );

        if (bool){  
            bool = new Boolean(bool);  
            bool.contain = !!(function() {
              set_css('background-size: contain');
              return contains(m_style['backgroundSize'], 'contain');
            });
            bool.cover = !!(function() {

dshaw

var maxThrottles = 10;
connectionManager[connection.id].lastMessage = +new Date();
connectionManager[connection.id].timeOutUntil = connectionManager[connection.id].lastMessage + 1000; // one second, too long?
connectionManager[connection.id].throttledCount = 0;

connection.addListener("message", function( message ) {
  var messageTime = +new Date();
  if (messageTime < connectionManager[connection.id].timeOutUntil) {
    (throttleCount < maxThrottles) ? connectionManager[connection.id].throttledCount++ : kickMe(connection.id);
  }

dshaw

// From @izs /via @janl
// http://twitter.com/izs/status/17744109574
// JavaScript one-liner to swap two variables: 

foo = [bar, bar = foo][0];

dshaw

// Flattens the Array produced by .serializeArray() into an Object
// with names as keys and values as their values.
(function($) {
  $.fn.serializeObject = function() {
    var formData = this.serializeArray(),
        data = {};
    for (var i=0, len=formData.length; i<len; i++) {
      data[formData[i].name] = formData[i].value;
    }
    return data;

dshaw

<!-- This is a Node+WebSocket powered demo to sync videos
     across different browsers. This file is the client,
     the other one is the Node server. Powered by Node and
     http://github.com/miksago/node-websocket-server -->

<style>
  .inactive { display: none; }
  .active { display: block; }
</style>
<script>

dshaw

(function ($) {
	
	$.event.special.textchange = {
		
		setup: function (data, namespaces) {
			$(this).bind('keyup', $.event.special.textchange.handler);
			$(this).bind('cut paste input', $.event.special.textchange.delayedHandler);
		},
		
		teardown: function (namespaces) {

dshaw

// from @rem's Canvas collaborative drawing demo
// http://rem.im/collab-drawing.html

ctx.strokeStyle = '#' + (~~(Math.random() * 16777215)).toString(16);

dshaw

var performance = (function () {
	var my = {};
	
	// Wrap a function body in this to return a copy that instruments itself
	// If you want this to be useful, you should give your profiled function a name,
	// otherwise it will be identified as "", which is less than useful.
	my.profile = function (func) {
		return function () {
			var start = new Date().getTime(),
				time,