title: Difference between getString() and getResources.getString()
body: <p>I noticed that the <code>Activity</code> class has two different methods to get a String resource.
  This is possible by using:</p>
  
  <ul>
  <li><p><code>getString(int resId)</code>: Return a localized string from the application's package's default string table.</p></li>
  <li><p><code>getResources().getString(int id)</code>: Returns the string value associated with a particular resource ID. It will be stripped of any styled text information. </p></li>
  </ul>
  
  <p>I don't understand what's the difference between both methods. Can somebody tell me?</p>