Although similar Meta questions have been asked before and have been well-received, I still find that there are many homework-like questions which are posted from time to time on Ask Ubuntu, most of them being of hardly any use to other viewers since they are very problem specific and/or involve slightly but subtly modified versions of existing questions, making it difficult to close them off as duplicates sometimes.
I am all for helping the OPs by pointing them in the right direction and giving hints without actually solving the problem for them, especially since the purpose of the homework is defeated if they don't try to solve the problem on their own.
Is it not possible to implicitly or explicitly mention that such homework questions should be avoided as much as possible and instead encouraging them to be posted as chat messages or so instead?
On a side note, @hbdgaf's posted image is a good example -