title: Cancel NSURLConnection started with sendAsynchronousRequest:queue:completionHandler:?
body: <ol>
  <li><p>Is it possible to cancel an <code>NSURLConnection</code> started with <code>sendAsynchronousRequest:queue:completionHandler:</code>?</p></li>
  <li><p>Why doesn't <code>sendAsynchronousRequest:queue:completionHandler:</code> return the <code>NSURLConnection</code> object it creates so that I can cancel it?</p></li>
  </ol>