StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check if a string is not NULL or EMPTY
| Author | Votes | Δ |
|---|---|---|
| Mark Wragg | 10 | +0.47 |
| rufer7 | 4 | -1.95 |
| Palle Due | 4 | -1.81 |
Last visited: Oct 27, 2017, 7:18:27 AM