Is it possible to specify an order to an unordered_map?
<p>Is there really no guaranteed order in an unordered_map? I ask this because I would like to specify an order for an <code>unorderded_map</code>, so that it is possible to iterate the container from <code>begin()</code> to <code>end()</code> according to the specified order (while preserving the efficiency of an hashed access to single elements, globally speaking).</p>
