StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

Xcode6 GM, Value of optional type 'NSURL?' not unwrapped; did you mean to use '!'...

Author Votes Δ
NSRover 0 0.00
Last visited: May 1, 2015, 6:51:53 PM