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Finding possible positions for rectangle in a 2-d array
Well, the title is not very appropriate, please read on (I couldn't get a better one).
Note: Using Python 2.7, but an algorithm will help too.
I'm making a side scroller game, in which I am ...
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3
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1
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Tests for emptiness vs tests for nothingness
Is there any consensus between languages how tests for emptiness are distinct from tests for noneness? In python the following expression is false:
{} is {}
However this expression evaluates to True
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