Sometimes you can try it (does the code work?) Or do your own searches, which will be easier once you know the relevant keywords and what to look for. I agree

Sometimes you can try it (does the code work?) Or do your own searches, which will be easier once you know the relevant keywords and what to look for. I agree that it’s kinda useless to consult an unreliable hint engine when you don’t have a way of verifying the output.