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What does “all” stand for in a makefile?
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A build, as Makefile understands it, consists of a lot of targets. For example, to build a pr...
Excluding directories in os.walk
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edited Sep 7 at 13:13
FLASH3G
333 bronze badges
answered Nov 8 '13 at 13:10
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Running a specific test case in Django when your app has a tests directory
The Django documentation ( http://docs.djangoproject.com/en/1.3/topics/testing/#running-tests ) says that you can run individual test cases by specifying them:
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A fast method to round a double to a 32-bit int explained
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A double is represented like this:
and it can be seen as two 32-bit integers; now, the int ...
Why do some functions have underscores “__” before and after the function name?
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edited Oct 26 '17 at 18:45
Stevoisiak
13.9k1616 gold badges9191 silver badges153153 bronze badges
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Python != operation vs “is not”
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== is an equality test. It checks whether the right hand side and the left hand side are equal ...
How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
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const monthNames = ["January", "February", "March", "April", "May", "June",
"July", "...
Validate uniqueness of multiple columns
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You can scope a validates_uniqueness_of call as follows.
validates_uniqueness_of :user_id, :sc...
Removing a model in rails (reverse of “rails g model Title…”)
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bundle exec rake db:rollback
rails destroy model <model_name>
When you generate a ...