StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
IOS: verify if a string is an empty string
| Author | Votes | Δ |
|---|---|---|
| Sergey Kalinichenko | 7 | +0.27 |
| WendiKidd | 0 | -2.12 |
Last visited: Sep 14, 2014, 5:07:29 AM