StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Best practice to find which variable is not null
| Author | Votes | Δ |
|---|---|---|
| Fedor Hajdu | 5 | +3.89 |
| Only a Curious Mind | 2 | +0.89 |
| Sam | 1 | -0.10 |
| w.b | 0 | -4.02 |
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