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Answers and rating deltas for
JavaScript how to concat two nulls or undefined and return null
| Author | Votes | Δ |
|---|---|---|
| Michael | 4 | +4.26 |
| VLAZ | 1 | +0.28 |
| Bibberty | 1 | +0.56 |
| Ben Blank | 1 | +0.18 |
| Intervalia | 0 | -0.84 |
| GuillaumeL | 0 | -1.89 |
| halit | 0 | -1.99 |
| Darrin Cullop | 0 | -1.81 |
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