StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check if a string contains multiple occurrences of a character in Ruby?
| Author | Votes | Δ |
|---|---|---|
| the Tin Man | 7 | +0.33 |
| Darshan Rivka Whittle | 7 | +0.20 |
| Charles Caldwell | 5 | -2.59 |
Last visited: Sep 14, 2014, 5:07:29 AM