title: Special - Chinese characters in string
body: <p>I am doing language translation in code.</p>
  
  <pre><code>self.title.text = [NSString stringWithFormat:NSLocalizedString(@"Q%ld", nil), (long)quizNumber];
  </code></pre>
  
  <p>I have added localization which works fine in French case but in Chinese '%ld' comes on the screen.</p>
  
  <p>If I put the chinese string in place of english string, I get error
   "data argument not used by format string"</p>
  
  <p>Any pointers? Should I use some kind of encoding?</p>