title: How to get last N modified MongoDB documents?
body: <p>Each document has a <strong>date</strong> property which is updated with <strong>new MongoDate()</strong> whenever the document is modified.</p>
  
  <p>How one can get N last modified documents? But not since some specific date. Just N documents with latest dates. Maybe something like <em>sort</em> only not as a cursor method, but a query parameter exists?</p>