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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL select statement with column being null sometimes
| Author | Votes | Δ |
|---|---|---|
| Ditto | 2 | 0.00 |
Last visited: Jan 1, 2016, 8:42:55 PM
| Author | Votes | Δ |
|---|---|---|
| Ditto | 2 | 0.00 |