I would normally have to look it up on google or within my existing code base. But, I still think its a good idea to refresh yourself on stuff like this before

I would normally have to look it up on google or within my existing code base. But, I still think its a good idea to refresh yourself on stuff like this before hand, because in an interview: - you don't need the mental distraction from the real problem. - you're always under time pressure. - it's never a positive, if you don't know something.