StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP regular expression for positive number with 0 or 2 decimal places
| Author | Votes | Δ |
|---|---|---|
| Sarfraz | 2 | +0.58 |
| Antal Spector-Zabusky | 1 | -4.60 |
Last visited: Sep 14, 2014, 5:07:29 AM