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How to specify a editor to open crontab file? “export EDITOR=vi” does not work
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edited Oct 31 '14 at 21:28
ddavison
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answe...
Git commit in terminal opens VIM, but can't get back to terminal
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answered Nov 22 '12 at 7:09
GilleGille
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Rails - controller action name to string
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Rails 2.X: @controller.action_name
Rails 3.1.X: controller.action_name, action_name
Rails 4.X: action_name
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mongodb/mongoose findMany - find all documents with IDs listed in array
...Id('4ed3f117a844e0471100000d'),
mongoose.Types.ObjectId('4ed3f18132f50c491100000e')
]}
}, function(err, docs){
console.log(docs);
});
This method will work well even for arrays containing tens of thousands of ids. (See Efficiently determine the owner of a record)
I would recomm...
JavaFX and OpenJDK
...ject itself is open source and is part of the OpenJDK project.
Update Dec 2019
For current information on how to use Open Source JavaFX, visit https://openjfx.io. This includes instructions on using JavaFX as a modular library accessed from an existing JDK (such as an Open JDK installation).
The...
select and update database record with a single queryset
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275
Use the queryset object update method:
MyModel.objects.filter(pk=some_value).update(field1='so...
What is the Bash equivalent of Python's pass statement
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2 Answers
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Start a git commit message with a hashmark (#)
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243
This behaviour is part of git commit's default 'clean-up' behaviour. If you want to keep lines...
Where does the iPhone Simulator store its data?
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21 Answers
21
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CSS Child vs Descendant selectors
I am a bit confused between these 2 selectors.
8 Answers
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