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Using usort in php with a class private function
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230
Make your sort function static:
private static function merchantSort($a,$b) {
return ....
What do helper and helper_method do?
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297
The method helper_method is to explicitly share some methods defined in the controller to make...
Does deleting a branch in git remove it from the history?
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254
Branches are just pointers to commits in git. In git each commit has a complete source tree, i...
Python convert tuple to string
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answered Oct 28 '13 at 17:46
user2555451user2555451
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XPath: How to select nodes which have no attributes?
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answered Aug 24 '09 at 18:04
48klocs48klocs
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How do I find a list of Homebrew's installable packages?
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edited Feb 14 '19 at 21:07
Devin G Rhode
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an...
Change Author template in Android Studio
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answered Jan 16 '14 at 12:17
AZ13AZ13
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NSObject +load and +initialize - What do they do?
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2 Answers
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Active
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All falsey values in JavaScript
...0.0, and hex form 0x0 (thanks RBT)
Zero of BigInt type: 0n and -0n (new in 2020, thanks GetMeARemoteJob)
"", '' and `` - strings of length 0
null
undefined
NaN
document.all (in HTML browsers only)
This is a weird one. document.all is a falsey object, with typeof as undefined. It was a Microsoft-p...
HEAD and ORIG_HEAD in Git
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Jakub NarębskiJakub Narębski
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