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Answers and rating deltas for

What do programmers mean when they say, "Code against an interface, not an object."?

Author Votes Δ
Billy ONeal 61 +1.16
hoserdude 14 +2.60
Michael Shimmins 7 +0.50
Lorenzo 3 +0.05
DasIch 2 -1.15
BЈовић 1 -0.75
Andrew Kennan 1 -1.12
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