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Answers and rating deltas for
How do I combine N non-numerical columns while removing null values?
| Author | Votes | Δ |
|---|---|---|
| sobek | 3 | +4.52 |
| Space Impact | 1 | -0.66 |
| pietroppeter | 0 | -3.86 |
Last visited: Jan 1, 2019, 8:55:20 AM