Prepare your question. Think it through. Hasty-sounding questions get hasty answers, or none at all. The more you do to demonstrate that having put thought and effort into solving your problem* before seeking help, the more likely you are to actually get help.
An excerpt from How To Ask Questions The Smart Way (note: http only) by Eric Steven Raymond & Rick Moen
The above page was written to assist in asking technical questions to solve computing problems, but much of it is generally applicable for provoking quality responses. ________
*The problem here being one of understanding