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Answers and rating deltas for
How to test if one, two or both variables are blank or nil?
| Author | Votes | Δ |
|---|---|---|
| David Unric | 1 | +2.96 |
| Ruby Racer | 1 | +2.95 |
| sawa | 0 | -0.41 |
| north636 | 0 | -2.61 |
Last visited: Sep 14, 2014, 5:07:29 AM