title: Not understanding the format of date in json
body: <p>I have a json data in which there is a field called "createdDate" which is mentioned in the below code.I am parsing the json using python. I am not understanding the format. I want that date in the format yyyy-mm-dd. Please help.</p>
  
  <pre><code>{
    "id": 13553,
    "parentId": 0,
    "userId": 88022,
    "createdDate": 1381658700000,
    "status": "1"
  }
  </code></pre>