StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Preg_match ,check for spaces at the beginning and at the end of the string
| Author | Votes | Δ |
|---|---|---|
| Sabuj Hassan | 1 | +0.48 |
| revo | 0 | -3.85 |
Last visited: Sep 14, 2014, 5:07:29 AM