title: NSMutableArray - array pop equivalent
body: <p>If I want to pop the last item from my <code>NSMutableArray</code> would this be the most proper way?</p>
  
  <pre><code>id theObject = [myMutableArray objectAtIndex:myMutableArray.count-1];
  [myMutableArray removeLastObject];
  </code></pre>
  
  <p>I'm sure someone from SOF has a better way.</p>