I see at least a couple questions a day on SO related to reviewing performance or "How to improve...".
What qualifies a question to be migrated to code review from SO (or possibly even P.SE)?
I've seen this question who's answer says:
- Stack Overflow: You've an actual question about coding.
- Programmers: You've a conceptual question about coding.
- Code Review: You've a bunch of code you want reviewed.
but that really doesn't provide a good definition of where the line is blurred.