StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Scala check if string in option is defined and empty
| Author | Votes | Δ |
|---|---|---|
| Kigyo | 4 | +4.21 |
| Dave Griffith | 2 | -0.53 |
Last visited: Sep 14, 2014, 5:07:29 AM