title: Convert unix time to week day
body: <p>How can I convert time from unix timestamp to week day? For example, I want to convert <code>1493193408</code> to <code>Wednesday</code>.</p>
  
  <p>I tryed code above, but It always shows <code>Sunday</code>..</p>
  
  <pre><code>SimpleDateFormat sdf = new SimpleDateFormat("EEEE");
  Date dateFormat = new java.util.Date(1493193408);
  String weekday = sdf.format(dateFormat );
  </code></pre>