Don't stop asking, mate;
Among the replies will be some that answer your question, allay your concerns, confirm your doubts. Learning from other people's mistakes surely beats making them all yourself. Besides, you'll never live long enough to make them all yourself
Snide remarks mustn't deter you from asking questions; it wouldn't be the first time that someone remembers having learned a lesson "the hard way" because they didn't ask, and now feel smug and able to sneer at you for overcoming your reluctance.
"The only stupid question is the one that you don't asked."
+1