Ok, this might be a somewhat difficult thing to answer, but I'm trying to ask it anyways, of those here who's been c-programmers long enough to have a good overview of both the language and its use:
Can you create kind of a list with topics that are necessary to know, both C specific and with regards to programming in general? That is, a list which lists key concepts etc. which are necessary to know if you are to say that "I know C", or "I know a bit of C programming". I'm not expecting a complete list, or something that "every C programmer would agree 100% about", but maybe some of the most obvious/important key concepts, which will be imporant to know in most programming/development settings?