CoreText

<!--

                   `-/+osssssssssssso+/-`
               ./oys+:.`            `.:+syo/.
            .+ys:.   .:/osyyhhhhyyso/:.   ./sy+.
          /ys:   -+ydmmmmmmmmmmmmmmmmmmdy+-   :sy/
        /h+`  -odmmmmmmmmmmmmmmmmmmmmmmmmmmdo-  `+h/
      :ho`  /hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmds/   `oh:
    `sy.  /hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmd+        .ys`
   .ho  `sdddhhhyhmmmdyyhhhdddddhhhyydmmmmy           oh.

CoreText

<?php

    /**
     * This function computes a hash of an integer. This can be used to not expose values to a customer, such as
     * not giving them the id value for passing them to URLs. This algorithm is a bidirectional encryption (Feistel cipher) that maps
     * the integer space onto itself. 
     * 
     * @link http://wiki.postgresql.org/wiki/Pseudo_encrypt Algorithm used
     * @link http://en.wikipedia.org/wiki/Feistel_cipher Wikipedia page about Feistel ciphers
     * @param int $value

CoreText

<?php

class HashCipher {
    protected $hash = 'sha512';
    protected $hashLen = 64;
    protected $rounds = 16;

    public function __construct($hash, $rounds = 16) {
        $this->hash = $hash;
        // run a test hash, to get the proper hash length

CoreText

<?php
$foods = array(
	array(
		'id'  => 4,
		'name'  => 'Banana',
		'color' => 'Yellow',
	),
	array(
		'id'  => '5',
		'name'  => 'Apple',

CoreText

G : search current image in Google reverse search

javascript:%20(function%20()%20%7Burl%20=%20location.href;location.href%20=%20'https://www.google.com/searchbyimage?&image_url='+url;%7D());

R : remove all redirects in links

javascript:(function(){var%20k,x,t,i,j,p;%20for(k=0;x=document.links[k];k++){t=x.href.replace(/[%]3A/ig,':').replace(/[%]2f/ig,'/');i=t.lastIndexOf('http');if(i>0){%20t=t.substring(i);%20j=t.indexOf('&');%20if(j>0)t=t.substring(0,j);%20p=/https?\:\/\/[^\s]*[^.,;'">\s\)\]]/.exec(unescape(t));%20if(p)%20x.href=p[0];%20}%20else%20if%20(x.onmouseover&&x.onmouseout){x.onmouseover();%20if%20(window.status%20&&%20window.status.indexOf('://')!=-1)x.href=window.status;%20x.onmouseout();%20}%20x.onmouseover=null;%20x.onmouseout=null;%20}})();

CoreText

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console