title: NSDateFormater with leading zero
body: <p>How to get day, minute and seconds with leading zero?</p>
  
  <pre><code>NSDateFormatter *lDateFormatter = [[NSDateFormatter alloc] init];
  [lDateFormatter setDateFormat:@"LL-d-yyyy-H-m-s"];  
  NSString *lTime = [lDateFormatter stringFromDate:[NSDate date]];
  // Output : 04-3-2013-14-4-1
  </code></pre>