mikelehen

/**
 * Fancy ID generator that creates 20-character string identifiers with the following properties:
 *
 * 1. They're based on timestamp so that they sort *after* any existing ids.
 * 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs.
 * 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly).
 * 4. They're monotonically increasing.  Even if you generate more than one in the same timestamp, the
 *    latter ones will sort after the former ones.  We do this by using the previous random bits
 *    but "incrementing" them by 1 (only in the case of a timestamp collision).
 */

craigpalermo

<VirtualHost *:80>
    ServerName myserver.com
    ServerAlias www.myserver.com

    ProxyRequests off

    <Proxy *>
        Order deny,allow
        Allow from all
    </Proxy>

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

colingourlay

var obj = {b: 3, c: 2, a: 1};

_.sortKeysBy(obj);
// {a: 1, b: 3, c: 2}

_.sortKeysBy(obj, function (value, key) {
    return value;
});
// {a: 1, c: 2, b: 3}

tanerdogan

DROP TABLE IF EXISTS `airports`;
CREATE TABLE IF NOT EXISTS `airports` (
  `code` varchar(50) COLLATE utf8_turkish_ci DEFAULT NULL,
  `name` varchar(200) COLLATE utf8_turkish_ci DEFAULT NULL,
  `cityCode` varchar(50) COLLATE utf8_turkish_ci DEFAULT NULL,
  `cityName` varchar(200) COLLATE utf8_turkish_ci DEFAULT NULL,
  `countryName` varchar(200) COLLATE utf8_turkish_ci DEFAULT NULL,
  `countryCode` varchar(200) COLLATE utf8_turkish_ci DEFAULT NULL,
  `timezone` varchar(8) COLLATE utf8_turkish_ci DEFAULT NULL,

Dreyer

// @source: http://stackoverflow.com/questions/1349404/generate-a-string-of-5-random-characters-in-javascript

function randomStr(m) {
	var m = m || 9; s = '', r = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
	for (var i=0; i < m; i++) { s += r.charAt(Math.floor(Math.random()*r.length)); }
	return s;
};

remino

function convertMS(ms) {
  var d, h, m, s;
  s = Math.floor(ms / 1000);
  m = Math.floor(s / 60);
  s = s % 60;
  h = Math.floor(m / 60);
  m = m % 60;
  d = Math.floor(h / 24);
  h = h % 24;
  return { d: d, h: h, m: m, s: s };