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Multiple Updates in MySQL
...when / then" clause and a naive approach with transaction. You may get the python code and results here. The overall conclusion is that the variant with case statement turns out to be twice as fast as two other variants, but it's quite hard to write correct and injection-safe code for it, so I perso...
Pandas read_csv low_memory and dtype options
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@sedeh You can specify dtypes either as python types or as numpy.dtype('unicode'). When you give the dtype option a string, it will try to cast it via the numpy.dtype() factory by default. Specifying 'unicode' will actually not do anything, unicodes are just upcast...
Is JavaScript guaranteed to be single-threaded?
...sible to resize a window whilst a modal dialogue box is up, but not so: in Linux, you can resize the window as much as you like; on Windows it's not so easy, but you can do it by changing the screen resolution from a larger to a smaller one where the window doesn't fit, causing it to get resized.
Y...
What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
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this mimicks pythons random.choice(seq) function. nice.
– Daren Thomas
Dec 3 '09 at 14:04
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Reference list item by index within Django template?
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Secondary axis with twinx(): how to add to legend?
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beautiful and pythonic
– DanGoodrick
Jul 16 '19 at 15:06
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Why do we not have a virtual constructor in C++?
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Unlike object oriented languages such as Smalltalk or Python, where the constructor is a virtual method of the object representing the class (which means you don't need the GoF abstract factory pattern, as you can pass the object representing the class around instead of making y...
Reload django object from database
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Prevent HTML5 video from being downloaded (right-click saved)?
...ick menu? it will cover most basic knowledge cases
– python
Mar 18 '12 at 8:43
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that depends on ...
Decorators with parameters?
...ram1, ...) convention. But note: I'm not advocating for any change here, Python is too far down the road for that and we can see how breaking changes have worked out..
– Michel Müller
Feb 19 '15 at 1:07
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