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Resize fields in Django Admin
... super(YourModelAdmin, self).get_form(request, obj, **kwargs)
form.base_fields['myfield'].widget.attrs['style'] = 'width: 45em;'
return form
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How can I implement a tree in Python?
...om object is sometimes just a guideline: If a class inherits from no other base classes, explicitly inherit from object. This also applies to nested classes. See Google Python Style Guide
– Konrad Reiche
Sep 27 '12 at 9:39
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What's the difference between a Python module and a Python package?
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Any Python file is a module, its name being the file's base name without the .py extension. A package is a collection of Python modules: while a module is a single Python file, a package is a directory of Python modules containing an additional __init__.py file, to distinguish a ...
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
...its encoding and even its data type, making it unusable with any non-TCHAR based API. Since its purpose is migration to wchar_t, which we've seen above isn't a good idea, there is no value whatsoever in using TCHAR.
1. Characters which are representable in wchar_t strings but which are not suppo...
Python argparse: Make at least one argument required
...e can be challenging sometime.
There are multiple aspects of command line based program:
good design of command line
selecting/using proper parser
argparse offers a lot, but restricts possible scenarios and can become very complex.
With docopt things go much shorter while preserving readabilit...
Python circular importing?
...ght, any circular dependencies in the modules' top level code (such as the base classes of class declarations in your example) will be a problem. That is the sort of situation where jpmc's answer that you should refactor the module organization is probably 100% correct. Either move class B into modu...
C# XML Documentation Website Link
....NET assemblies and their associated XML comment files. It is command-line based and has no GUI front-end, project management features, or an automated build process." HTH!
– dizzwave
Aug 5 '11 at 20:04
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Change string color with NSAttributedString?
I have a slider for a survey that display the following strings based on the value of the slider: "Very Bad, Bad, Okay, Good, Very Good".
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Binding a Button's visibility to a bool value in ViewModel
... null, or implementing multi-state displays where different layouts appear based on the setting of an enum in the view model.
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How can we match a^n b^n with Java regex?
...ration.
There's a slight problem here in that this pattern is missing the "base case", i.e. the case where it can match without the self-reference. A base case is required because group 1 starts "uninitialized"; it hasn't captured anything yet (not even an empty string), so a self-reference attempt ...