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Get model's fields in Django
...ples of doing this using the _meta model attribute, but doesn't the underscore in front of meta indicate that the _meta attribute is a private attribute and shouldn't be accessed directly? ... Because, for example, the layout of _meta could change in the future and not be a stable API?
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How to stop flask application without using ctrl-c
...top flask application by using flask-script.
I have searched the solution for a while. Because the framework doesn't provide "app.stop()" API, I am curious about how to code this. I am working on Ubuntu 12.10 and Python 2.7.3.
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How do you create a daemon in Python?
... (Standard daemon process library) is now available as python-daemon.
Historical answer
Sander Marechal's code sample is superior to the original, which was originally posted in 2004. I once contributed a daemonizer for Pyro, but would probably use Sander's code if I had to do it over.
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How do I use Assert.Throws to assert the type of the exception?
...Assert.Throws to assert the type of the exception and the actual message wording?
7 Answers
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How to check that a string is an int, but not a double, etc.?
...ng to an integer. However I want to check that the string is an integer beforehand, so that I can give a helpful error message to the user if it's wrong. PHP has is_int() , but that returns false for string like "2" .
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How does Go update third-party packages?
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go get will install the package in the first directory listed at GOPATH (an environment variable which might contain a colon separated list of directories). You can use go get -u to update existing packages.
You can also use go get -u all to update all packages in your GOPAT...
Get the client IP address using PHP [duplicate]
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The simplest way to get the visitor’s/client’s IP address is using the $_SERVER['REMOTE_ADDR'] or $_SERVER['REMOTE_HOST'] variables.
However, sometimes this does not return the correct IP address of the visitor, so we can use some other server variables...
Call a controller function from a directive without isolated scope in AngularJS
...e):
scope.$apply(function() {
scope.$eval(attrs.confirmAction);
});
Or better, simply just use $apply, which will $eval()uate its argument against the scope:
scope.$apply(attrs.confirmAction);
Fiddle
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How do I know which version of Javascript I'm using?
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Wikipedia (or rather, the community on Wikipedia) keeps a pretty good up-to-date list here.
Most browsers are on 1.5 (though they have features of later versions)
Mozilla progresses with every dot release (they maintain the standard...
Are NSLayoutConstraints animatable? [duplicate]
...me views so that they are blocked by the giant keyboard in landscape. It works well if I simply animate the frames, but others have suggested that this is counter-productive and I should be updating the NSLayoutConstraints instead. However, they don't seem to be animatable. Has anyone gotten them...