IQAndreas

# Caesar cipher encoding
echo "THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG" | tr '[A-Z]' '[X-ZA-W]'
# output: QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD

# Caesar cipher decoding
echo "QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD" | tr '[X-ZA-W]' '[A-Z]'
# output: THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG


# Can also be adjusted to ROT13 instead

tott

/**
 * Check if a given ip is in a network
 * @param  string $ip    IP to check in IPV4 format eg. 127.0.0.1
 * @param  string $range IP/CIDR netmask eg. 127.0.0.0/24, also 127.0.0.1 is accepted and /32 assumed
 * @return boolean true if the ip is in this range / false if not.
 */
function ip_in_range( $ip, $range ) {
	if ( strpos( $range, '/' ) == false ) {
		$range .= '/32';
	}

upsuper

# coding: UTF-8

import socket
import struct

def aton(addr):
    return struct.unpack('!l', socket.inet_aton(addr))

def ntoa(addr):
    return socket.inet_ntoa(struct.pack('!l', addr))

kumatch

var fs = require('fs');
var INTERVAL = 1000;

var cycle_stop = false;
var daemon = false;
var timer;


process.argv.forEach(function (arg) {
    if (arg === '-d') daemon = true;

farinspace

<?php

function combos($data, &$all = array(), $group = array(), $val = null, $i = 0) {
    if (isset($val)) {
        array_push($group, $val);
    }
    if ($i >= count($data)) {
        array_push($all, $group);
    } else {
        foreach ($data[$i] as $v) {

koshigoe

#!/bin/sh

# This program has two feature.
#
# 1. Create a disk image on RAM.
# 2. Mount that disk image.
#
# Usage:
#   $0 <dir> <size>
#