title: Call modal controller inside a navigation controller
body: <p>I would like to call a <code>modal view controller</code> from a controller inside a <code>navigation controller</code>..</p>
  
  <p>I should do </p>
  
  <pre><code>[self presentModalViewController:&lt;#(UIViewController *)#&gt; animated:&lt;#(BOOL)#&gt;];
  </code></pre>
  
  <p>OR</p>
  
  <pre><code>[self.navigationController presentModalViewController:&lt;#(UIViewController *)#&gt; animated:&lt;#(BOOL)#&gt;];
  </code></pre>
  
  <p>Thanks in advance</p>