StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is the difference between "-copy" and "-copyWithZone:"?
| Author | Votes | Δ |
|---|---|---|
| justin | 3 | +2.27 |
| Joshua Weinberg | 2 | -1.61 |
Last visited: Sep 14, 2014, 5:07:29 AM