StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check for Null values in CFDictionaryRef
| Author | Votes | Δ |
|---|---|---|
| Ken Thomases | 1 | +0.39 |
| user2228755 | 0 | -3.15 |
Last visited: Apr 29, 2015, 10:08:53 AM