StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if a variable or object is undefined?
| Author | Votes | Δ |
|---|---|---|
| Ariful Islam | 5 | +4.29 |
| Preet Sangha | 3 | +0.28 |
| handy | 2 | +0.13 |
| Lerous | 1 | -2.20 |
| Ahmed El Kilani | 0 | 0.00 |
| maialithar | -1 | -3.91 |
Last visited: Sep 14, 2014, 5:07:29 AM