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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
c# check if datagridview column contains value & linq First() vs FirstOrDefault()
| Author | Votes | Δ |
|---|---|---|
| Fabio | 4 | +1.44 |
| Prasad Telkikar | 0 | -0.78 |
| Dmo | 0 | -1.29 |
| StepUp | 0 | -0.50 |
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