So let's say someone asks a question and you know an integral part of the answer, but not the whole thing. An example of one is this person was trying to make a scalable div with some styling. I knew how to do the javascript tidbit, but not the CSS. Would it be wrong of me to post my answer for the javascript but not the CSS? Technically I'm not solving his problem because the CSS portion that he wants to understand is not being answered much in my answer, but at the same time I don't want this to be a barrier for me to contribute something that I can help with.
Any thoughts are most appreciated.
EDIT: Also are there any thoughts on posting unfinished answers? Maybe you're posting part of an answer you want to finish later?