<p>I believe that you can delete a question that you post, so long as no one has answered it.  However, people may have commented on it, favorited it, or voted on it.<br>
If you realize that you no longer need the answer to the question (say it was for a project you're no longer working on, or that you formulated to problem incorrectly to begin with)... is it better for the community to delete it, so as to not waste anyone's time or detract from people who really need answers... or is that actually more rude, to take something down that others may have thought was interesting?  </p>
