StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
ORACLE - regexp_substr to return null values
| Author | Votes | Δ |
|---|---|---|
| Alex Poole | 3 | +1.03 |
| 1 | -1.03 |
Last visited: Nov 15, 2017, 2:40:35 AM
| Author | Votes | Δ |
|---|---|---|
| Alex Poole | 3 | +1.03 |
| 1 | -1.03 |