StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is this operator, "??"
| Author | Votes | Δ |
|---|---|---|
| CodeCaster | 3 | +0.81 |
| Ram Pratap | 0 | -1.40 |
| Csaba Toth | 0 | -0.63 |
Last visited: Dec 24, 2017, 6:42:52 PM