StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Server - changing a null string to an empty string in select statment
Author | Votes | Δ |
---|---|---|
Frank Kalis | 4 | +3.94 |
Oded | 1 | -0.49 |
Alex | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM