StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is faster: SUM over NULL or over 0?
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 4 | -1.23 |
| Devart | 4 | +1.23 |
Last visited: Feb 24, 2016, 2:22:51 AM
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 4 | -1.23 |
| Devart | 4 | +1.23 |