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Answers and rating deltas for
In PowerShell, how do I test whether or not a specific variable exists in global scope?
| Author | Votes | Δ |
|---|---|---|
| stej | 58 | +1.05 |
| Joey | 5 | -0.58 |
| Scott Lawrence | 1 | -0.35 |
| George Howarth | 0 | -3.43 |
| Wortheboy | 0 | 0.00 |
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