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Django Admin - Disable the 'Add' action for a specific model
I have a django site with lots of models and forms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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How can you get the Manifest Version number from the App's (Layout) XML variables?
I would like to have a way to reference the project's manifest version number in the main part of the code. What I have been doing up until now is to link the version number in a String XML file to the manifest (@string/Version). What I would like to do is to do it the other way around, link a strin...
What are these attributes: `aria-labelledby` and `aria-hidden`
Using Bootstrap modal, I've seen these aria attributes a lot, but I never knew how to make use of them.
5 Answers
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what does the __file__ variable mean/do?
I usually just hard-wire these with the actual path. But there is a reason for these statements that determine path at runtime, and I would really like to understand the os.path module so that I can start using it.
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EC2 Can't resize volume after increasing size
I have followed the steps for resizing an EC2 volume
14 Answers
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What's the optimum way of storing an NSDate in NSUserDefaults?
There's two ways of storing an NSDate in NSUserDefaults that I've come across.
4 Answers
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HttpListener Access Denied
I am writing an HTTP server in C#.
10 Answers
10
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Instantiating object of type parameter
I have got a template class as follows:
5 Answers
5
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Git submodule push
If I modify a submodule, can I push the commit back to the submodule origin, or would that require a clone?
If clone, can I store a clone inside another repository?
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how to get program files x86 env variable?
I would like to know how I can display the location of Program Files (x86) in command prompt. I'm using Windows 7 64bit.
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