StackRating

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

What is the difference between a class wrapper and Java, and a singleton in Objective-C?

Author Votes Δ
Putz1103 3 +0.49
Alan 2 -2.56
Last visited: Nov 11, 2015, 2:09:10 AM