> I have a saying I really like to throw around, which is “if you don’t know why/how you fixed it, you may not have” Thanks, I'm going to steal this. Similarl

> I have a saying I really like to throw around, which is “if you don’t know why/how you fixed it, you may not have” Thanks, I'm going to steal this. Similarly we say: you must be sure you fixed THE problem, not just A problem.