There needs to be an IDE that can predict what stackoverflow question I'm gonna lookup

Try this

I'm sure the idea wasn't ours first, but some friends of mine and I, came up with the hypothetical "Stack Overflow Programming Language".

You give the interpreter a high level goal, and it formulates that into a Stack Overflow question. Once there is an accepted answer, it breaks down that answer into smaller questions, recursing until there is actual code, then combining it all into a working product.

You might be interested in https://kite.com.

It's in private beta, and only does Python on Mac, but they plan to extend it to other OS and languages eventually.

There is an Atom package (forgot the name) that searches the highlighted text and pastes the answer on your file. That's a start, I suppose.