title: xCode - How to tell whether something will be deprecated?
body: <p>Is it a folly to try to future-proof an app? By accident, I came across statements today that will be deprecated. </p>
  
  <pre><code>[self presentModalViewController:controller animated:YES];
  
  [self dismissModalViewControllerAnimated:YES];
  </code></pre>
  
  <p>This made me wonder if there is some list of methods to avoid/change.</p>