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Answers and rating deltas for
using .map function gives PG::GroupingError: ERROR: column "materials.id" in Rails App
| Author | Votes | Δ |
|---|---|---|
| Abraham Sangha | 2 | +3.80 |
| Abhishek Dujari | 0 | -3.80 |
Last visited: Jul 5, 2017, 3:04:50 AM