StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Server : left outer joins and return Y or N if a value exists
Author | Votes | Δ |
---|---|---|
David Nhim | 2 | +3.96 |
cgsmks | 1 | -3.96 |
Last visited: Sep 14, 2014, 5:07:29 AM