StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is the purpose of having both NSMutableString and NSString?
| Author | Votes | Δ |
|---|---|---|
| Bryan McLemore | 4 | +2.75 |
| Daniel Yankowsky | 4 | +2.94 |
| Dave DeLong | 0 | -0.44 |
| Kai Huppmann | 0 | -2.17 |
Last visited: Sep 14, 2014, 5:07:29 AM