keeguon

[ 
  {name: 'Afghanistan', code: 'AF'}, 
  {name: 'Åland Islands', code: 'AX'}, 
  {name: 'Albania', code: 'AL'}, 
  {name: 'Algeria', code: 'DZ'}, 
  {name: 'American Samoa', code: 'AS'}, 
  {name: 'AndorrA', code: 'AD'}, 
  {name: 'Angola', code: 'AO'}, 
  {name: 'Anguilla', code: 'AI'}, 
  {name: 'Antarctica', code: 'AQ'}, 

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

jpatters

function heidiDecode(hex) {
    var str = '';
    var shift = parseInt(hex.substr(-1));
    hex = hex.substr(0, hex.length - 1);
    for (var i = 0; i < hex.length; i += 2)
      str += String.fromCharCode(parseInt(hex.substr(i, 2), 16) - shift);
    return str;
}
document.write(heidiDecode('755A5A585C3D8141786B3C385E3A393'));

svoisen

From the WebKit documentation at: 
http://www.opensource.apple.com/source/WebKit/WebKit-7533.16/chromium/src/mac/WebInputEventFactory.mm
    
    // Of Mice and Men
    // ---------------
    //
    // There are three types of scroll data available on a scroll wheel CGEvent.
    // Apple's documentation ([1]) is rather vague in their differences, and not
    // terribly helpful in deciding which to use. This is what's really going on.
    //

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

krakjoe

Multi-Threading in PHP with pthreads

A Brief Introduction to Multi-Threading in PHP

• Foreword
• Execution
• Sharing
• Synchronization
• Pitfalls

krakjoe

Easy pthreads Pools

The final solution !!

Since the first version of pthreads, PHP has had the ability to initialize Worker threads for users. Onto those Worker threads are stacked objects of class Stackable for execution concurrently.

The objects stacked onto workers do not have their reference counts changed, pthreads forces the user to maintain the reference counts in userland, for the extremely good reason that this enables the programmer to keep control of memory usage; and so, execute indefinitely.

This is the cause of much heartache for newcomers to pthreads; if you do not maintain references properly you will, definitely, experience segmentation faults.

renatolfc

client
dev tun
remote example.com
resolv-retry infinite
nobind
persist-key
persist-tun
ca [inline]
cert [inline]
key [inline]

samthomson

App::before(function($request)
{
	// if any characters in the route path are uppercase
	if(ctype_upper(preg_replace('/[^\da-z]/i', '', $request->path()))){
		// extract the path section of the url (the route) from the url and convert it to lowercase
		$sNewRelativePath = str_replace($request->path(), strtolower($request->path()), $request->fullUrl());
		// now redirect the user with a 301 to the lower case route
		return \Illuminate\Support\Facades\Redirect::to($sNewRelativePath, 301);
	}
});

TheZ3ro

var CryptoEnv = {};

(function () {
  var exports = (typeof module !== 'undefined' && module.exports)  || window.CryptoEnv;
  var node = (typeof module !== 'undefined');
  var crypto;
  if(node){
    crypto = require('crypto');
  }else{
    crypto = (window.crypto && crypto.subtle) ||