StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What would NVL(table.column, '') do?
Author | Votes | Δ |
---|---|---|
ruudvan | 4 | +4.49 |
T.Z. | 1 | +1.48 |
Justin Cave | 1 | -0.12 |
Sanders the Softwarer | 0 | -2.24 |
Rubik | 0 | -2.78 |
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