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MySQL Cannot drop index needed in a foreign key constraint
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edited May 23 '17 at 12:34
Community♦
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answered Dec 12 '11 at 23:26
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How to unit test a Node.js module that requires other modules and how to mock the global require fun
...ll of your code is going to get the same object back when you require('some_module'), because all of your code shares the same node_modules dir. Second, the article is conflating namespace with singletons, which is sort of orthogonal. Third, that article is pretty darn old (as far as node.js is co...
Import regular CSS file in SCSS file?
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DaveAlden
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answered Feb 4 '12 at 21:10
Stephen FuhryStephen Fuhry
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Is there a standard sign function (signum, sgn) in C/C++?
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edited Aug 10 '19 at 14:41
Pharap
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answered J...
How can I group data with an Angular filter?
...o your module's dependencies:
(1) You can install angular-filter using 4 different methods:
clone & build this repository
via Bower: by running $ bower install angular-filter from your terminal
via npm: by running $ npm install angular-filter from your terminal
via cdnjs http:/...
How to POST JSON Data With PHP cURL?
...phen M. HarrisStephen M. Harris
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Programmatically set the initial view controller using Storyboards
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469
How to without a dummy initial view controller
Ensure all initial view controllers have a Sto...
How to convert byte array to string and vice versa?
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edited Nov 3 '14 at 3:58
CoasterChris
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answered Oct 8 '09 ...
What do ellipsis […] mean in a list?
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answered Jun 18 '13 at 3:40
Óscar LópezÓscar López
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Difference between Django's annotate and aggregate methods?
...> Book.objects.aggregate(average_price=Avg('price'))
{'average_price': 34.35}
Returns a dictionary containing the average price of all books in the queryset.
Annotation
>>> q = Book.objects.annotate(num_authors=Count('authors'))
>>> q[0].num_authors
2
>>> q[1].num_a...