StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Oracle - How to tell between null and not null string?
| Author | Votes | Δ |
|---|---|---|
| Alex Poole | 4 | +1.49 |
| Gurwinder Singh | 3 | +0.31 |
| William Robertson | 0 | -1.29 |
Last visited: Jun 24, 2017, 4:03:14 PM