get date difference in java, use of getDate()
<p>I am co-working with a group, I want to ask how can i get the date difference from a formate of "Sat Feb 23 00:00:00 GMT 2013". The pickerfrom and to is a calendar, and getDate returns that formate. How can I get the date difference in days? any idea?</p>

<pre><code> /*   Current format  Sat Feb 23 00:00:00 GMT 2013  */
 Date date_from = pickerFrom.getDate();
 Date date_to = pickerTo.getDate();

 int date_diff = (int)((date_to)-(date_from));
</code></pre>
