Salem Ouerdani tunecino

In August 2007 a hacker found a way to expose the PHP source code on facebook.com. He retrieved two files and then emailed them to me, and I wrote about the issue:

http://techcrunch.com/2007/08/11/facebook-source-code-leaked/

It became a big deal:

http://www.techmeme.com/070812/p1#a070812p1

The two files are index.php (the homepage) and search.php (the search page)

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

1. Clone your fork:

git clone [email protected]:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream

	//To fetch a branch, you simply need to:

	git fetch origin

	//This will fetch all of the remote branches for you. With the remote branches
	//in hand, you now need to check out the branch you are interested in, giving
	//you a local working copy:

	git checkout -b test origin/test

	// Intercepting HTTP calls with AngularJS.
	angular.module('MyApp', [])
	.config(function ($provide, $httpProvider) {

	// Intercept http calls.
	$provide.factory('MyHttpInterceptor', function ($q) {
	return {
	// On request success
	request: function (config) {
	// console.log(config); // Contains the data about the request before it is sent.

	<?php

	// API access key from Google API's Console
	define( 'API_ACCESS_KEY', 'YOUR-API-ACCESS-KEY-GOES-HERE' );


	$registrationIds = array( $_GET['id'] );

	// prep the bundle
	$msg = array

	/**
	* Copyright 2012 Akseli Palén.
	* Created 2012-07-15.
	* Licensed under the MIT license.
	*
	* <license>
	* Permission is hereby granted, free of charge, to any person obtaining
	* a copy of this software and associated documentation files
	* (the "Software"), to deal in the Software without restriction,
	* including without limitation the rights to use, copy, modify, merge,

	/**
	* @license Angular Auth
	* (c) 2012 Witold Szczerba
	* License: MIT
	*/
	angular.module('angular-auth', [])

	/**
	* Holds all the requests which failed due to 401 response,
	* so they can be re-requested in the future, once login is completed.

	/*
	* parse_link_header()
	*
	* Parse the Github Link HTTP header used for pageination
	* http://developer.github.com/v3/#pagination
	*/
	function parse_link_header(header) {
	if (header.length == 0) {
	throw new Error("input must not be of zero length");
	}