title: How to get the current iteration of each() loop in jQuery?
body: <pre><code>        $('#selectDropDowns select').each(function() {
  
              // do usual stuff
  
              // do extra stuff only if this is the 4th iteration
  
          });
  </code></pre>
  
  <p>In order to do the extra stuff on the 4th iteration, how can I detect it?</p>