StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is the purpose of "!" in this code from "Point in Polygon Test"?
| Author | Votes | Δ |
|---|---|---|
| Ian Abbott | 2 | +0.54 |
| Sandy | 0 | -0.31 |
| Pouya Motakef | -1 | -3.97 |
Last visited: Jan 1, 2019, 8:55:20 AM