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Why is arr = [] faster than arr = new Array?

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What is the AppDelegate for and how do I know when to use it?

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Default value of function parameter

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How do I add a tool tip to a span element?

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Android: Storing username and password?

... | edited Dec 16 '17 at 0:24 Community♦ 111 silver badge answered Dec 18 '09 at 0:24 ...
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What is Android keystore file, and what is it used for?

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How to make phpstorm display line numbers by default?

... | edited Aug 24 '16 at 13:11 szaman 66911 gold badge66 silver badges2121 bronze badges answ...
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Is there a benefit to defining a class inside another class in Python?

... Tim Cooper 138k3434 gold badges286286 silver badges249249 bronze badges answered Sep 17 '08 at 1:34 tim.tadhtim.tadh 81966 silver...
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In Markdown, what is the best way to link to a fragment of a page, i.e. #some_id?

...00/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45...
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Replace selector images programmatically

... 245 As far as I've been able to find (I've tried doing something similar myself), there's no way t...