title: NSDate from string
body: <p>I have a string "2012-09-16 23:59:59 JST"
  I want to convert this date string into NSDate.</p>
  
  <pre><code>NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  [dateFormatter setDateFormat:@"yyyy-MM-dd hh:mm:ss Z"];
  NSDate *capturedStartDate = [dateFormatter dateFromString: @"2012-09-16 23:59:59 JST"];
  NSLog(@"%@", capturedStartDate);
  </code></pre>
  
  <p>But it is not working. Its giving null value. Please help..</p>