Manage your expectations :) There are questions that are challenging by nature (objectively hard problems) and those that are challenging to me, mostly because

Manage your expectations :) There are questions that are challenging by nature (objectively hard problems) and those that are challenging to me, mostly because of my lack of experience in a particular domain, but are no-brainers for an expert (or even someone who spent an hour RTFM-ing). For the latter ones, SO works like magic.