This is what the community wants to discuss.

A solution would be to tag it and hide the tag if you don't like reading about it.

The really standard text is K&R: https://en.wikipedia.org/wiki/The_C_Programming_Language and it's very good. I'd recommend it.

One thing to keep in mind is that even when you're an expert in C a great deal of the time programming is spent reading man pages, e.g. 'man fopen' when making sure you open a file for reading or writing correctly. Don't get discouraged or feel slow because you are looking over docs a lot - that's how you get things right.