Posted by Albert 3767Day 2Hour 23Min 52Sec ago [2015-04-14]
Posted by Albert 3770Day 5Hour 15Min 7Sec ago [2015-04-11]
Posted by Albert 3778Day 3Hour 39Min 2Sec ago [2015-04-03]
Posted by Albert 3779Day 4Hour 4Min 53Sec ago [2015-04-02]
http://stackoverflow.com/questions/56648/whats-the-best-way-to-shuffle-an-nsmutablearray