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Answers and rating deltas for
How to know which variable has a value and which one is null?
| Author | Votes | Δ |
|---|---|---|
| mickmackusa | 4 | +1.01 |
| Mecom | 2 | -0.42 |
| Lajos Arpad | 1 | -0.96 |
Last visited: Mar 18, 2018, 5:39:47 PM