title: Easiest way to parse date in String format to GregorianCalendar
body: <p>I have the following date:</p>
  
  <pre><code>2011-10-07T08:51:52.006Z
  </code></pre>
  
  <p>Now I want to parse it into a GregorianCalendar. Is there an easier way to do it than using substrings and parsing them to Integers?</p>
  
  <p>And what is the Z in the time string?</p>
  
  <p>I tried to parse it using SimpleDateFormat, but I can´t find a explanation for the T in the date String.</p>