joshhartman

<?php
// Define a 32-byte (64 character) hexadecimal encryption key
// Note: The same encryption key used to encrypt the data must be used to decrypt the data
define('ENCRYPTION_KEY', 'd0a7e7997b6d5fcd55f4b5c32611b87cd923e88837b63bf2941ef819dc8ca282');

// Encrypt Function
function mc_encrypt($encrypt, $key){
    $encrypt = serialize($encrypt);
    $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_DEV_URANDOM);
    $key = pack('H*', $key);

marianposaceanu

Linux simple performance tweaks

Change the I/O Scheduler

Open $ vim /etc/default/grub then add elevator=noop next to GRUB_CMDLINE_LINUX_DEFAULT. Run $ update-grub and $ cat /sys/block/sda/queue/scheduler to be sure that noop is being used:

$ vim /etc/default/grub
$ update-grub
$ cat /sys/block/sda/queue/scheduler

[noop] deadline cfq

irazasyed

<?php
/* strpos that takes an array of values to match against a string note the stupid argument order (to match strpos) */
function strpos_arr($haystack, $needle) {
    if(!is_array($needle)) $needle = array($needle);
    foreach($needle as $what) {
        if(($pos = strpos($haystack, $what))!==false) return $pos;
    }
    return false;
}

badboy

Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm
Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm
Reformatted using pandoc

Integer Hash Function

Thomas Wang, Jan 1997

last update Mar 2007

hurie

<?php
setlocale(LC_ALL,
    'id_ID.UTF8', 'id_ID.UTF-8', 'id_ID.8859-1', 'id_ID',
    'IND.UTF8', 'IND.UTF-8', 'IND.8859-1', 'IND',
    'Indonesian.UTF8', 'Indonesian.UTF-8', 'Indonesian.8859-1', 'Indonesian', 'Indonesia',
    'id', 'ID',

    // Add english as default (if all Indonesian not available)
    'en_US.UTF8', 'en_US.UTF-8', 'en_US.8859-1', 'en_US', 'American', 'ENG', 'English',
);

philfreo

#!/usr/bin/perl



use Mysql;
use strict;
use vars qw($school_name);
use vars qw($pass);

require "./cgi-lib.pl";

zephyrfuzion

import java.util.Random;
import java.util.Scanner;
import java.lang.System;


/**
 * Created with IntelliJ IDEA.
 * User: fuzion
 * Date: 12/26/13
 * Time: 10:14 AM

danharper

// this is the background code...

// listen for our browerAction to be clicked
chrome.browserAction.onClicked.addListener(function (tab) {
	// for the current tab, inject the "inject.js" file & execute it
	chrome.tabs.executeScript(tab.ib, {
		file: 'inject.js'
	});
});

RaduW

Datatables reloading

( changing the content and the column structure).

Unfortunately I couldn't find a way to do it in one go. There is the table.fnDestroy(true); but this removes the <table> element from the page as well. We could use this but then we need to wrap the table element in a div in order to have a place where to recreate the table.

nmsdvid

// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// N milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
function debounce(func, wait, immediate) {
	var timeout;
	return function() {
		var context = this, args = arguments;
		clearTimeout(timeout);