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Answers and rating deltas for
How do I test whether a reference is NULL?
| Author | Votes | Δ |
|---|---|---|
| Lightness Races in Orbit | 7 | +1.06 |
| Kerrek SB | 5 | +0.15 |
| jwodder | 4 | +0.98 |
| Aria Buckles | 2 | -1.38 |
| Daemin | 1 | -0.85 |
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