StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What's the meaning of the reverse entry (null === $value) when checking the value of the variable?
| Author | Votes | Δ |
|---|---|---|
| Walter Tross | 3 | +3.01 |
| Sirko | 3 | +0.75 |
| Nurickan | 2 | +0.09 |
| ioseb | 1 | -1.02 |
Last visited: Sep 14, 2014, 5:07:29 AM