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Answers and rating deltas for
How can I retrieve previous value of a variable?
| Author | Votes | Δ |
|---|---|---|
| M.kazem Akhgary | 3 | +0.78 |
| Philipp M. | 2 | +2.50 |
| Christos | 2 | -0.05 |
| kevindeleon | 1 | +0.03 |
| Daniel Hakimi | 0 | -2.39 |
| Mike Schwartz | 0 | -2.40 |
| Vadim Martynov | 0 | -2.46 |
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