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Answers and rating deltas for

Why might one evaluate `defined $x && $x` in boolean context?

Author Votes Δ
cjm 6 +0.87
brian d foy 2 +0.55
onon15 2 +2.41
darch 1 -0.56
DavidO 1 -0.54
amon 0 -1.11
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