umutakturk

def random_string(length = 6)
    rand(36**length).to_s(36)
end

umutakturk

def time_ago(timestamp)
    delta = Time.now.to_i - timestamp
    case delta
    when 0..30         then "just now"
    when 31..119       then "about a minute ago"
    when 120..3599     then "#{delta / 60} minutes ago"
    when 3600..86399   then "#{(delta / 3600).round} hours ago"
    when 86400..259199 then "#{(delta / 86400).round} days ago"
    else Time.at(timestamp).strftime('%d %B %Y %H:%M')
    end

umutakturk

<?php
   $jsonp_string = preg_replace("/[^(]*\((.*)\)/", "$1", file_get_contents("http://api.pinterest.com/v1/urls/count.json?callback=receiveCount&url=http://9gag.com/"));
   $json = json_decode($jsonp_string, true);
   echo $json['count'];
?>

umutakturk

<?php
$mongodb    = new Mongo("mongodb://username:password@localhost/database_name");
$database   = $mongodb->database_name;
$collection = $database->collection;

$page  = isset($_GET['page']) ? (int) $_GET['page'] : 1;
$limit = 12;
$skip  = ($page - 1) * $limit;
$next  = ($page + 1);
$prev  = ($page - 1);