StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
NULLIF check for empty string returns empty string with a column name, but NULL with the column v...
| Author | Votes | Δ |
|---|---|---|
| Aaron Bertrand | 3 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM