StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Ruby: how to check if an UTF-8 string contains only letters and numbers?
| Author | Votes | Δ |
|---|---|---|
| the Tin Man | 3 | +1.28 |
| Michael Papile | 1 | -1.87 |
| tchrist | 1 | -1.05 |
Last visited: Sep 14, 2014, 5:07:29 AM