The best questions are for problems you actually have. But it is okay on occasion if you ask a particularly interesting questions you came across in your work. Just be careful about asking questions simply for the sake of filling the site with content.

To quote what said from Jeff Atwood, on [Posting and answering questions you have already found the answer to][1]:

> >Having this in mind, is it a good practice to post a question and answer it yourself immediately on stackoverflow/serverfault when you want to share your idea with community?
>
Absolutely, that is one of the design goals for the site: to be a frictionless technical mini-blog where you get reputation for your hard work.

As long as the post is phrased in the style of a question, it is on-topic for _Drupal Answers_, and it is useful for other users, then it could be a valuable addition to the site.




  [1]: http://meta.stackexchange.com/a/2729/140449