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Answers and rating deltas for
In Scala, how can I do the equivalent of an SQL SUM and GROUP BY?
| Author | Votes | Δ |
|---|---|---|
| Kipton Barros | 19 | +3.30 |
| Eric | 13 | +2.00 |
| huynhjl | 6 | -0.17 |
| anrizal - Anwar Rizal | 3 | -3.44 |
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