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#pragma once vs include guards? [duplicate]
...of the standard. The preprocessor may be a little faster with it as it is more simple to understand your exact intent.
#pragma once is less prone to making mistakes and it is less code to type.
To speed up compile time more just forward declare instead of including in .h files when you can.
I p...
How to dynamically build a JSON object with Python?
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Why can't I have abstract static methods in C#?
... can make a variable referring to a type and not an object, you would have more use for virtual and thus abstract static methods (and also constructors), but they aren't available and thus static calls are non-virtual in .NET.
I realize that the IL designers could allow the code to be compiled to c...
How do I get the name of the current executable in C#?
...ly location may not be enough if you have an exe with several dlls. Furthermore if you use several AppDomain, Assembly.GetCallingAssembly() returns null.
– user276648
May 16 '12 at 1:19
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Why not to deploy on a Friday? [closed]
...ling that to happen when there are fewer people available (or when there's more resentment of time taken up) is a bad idea.
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Where do “pure virtual function call” crashes come from?
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Ruby: extend self
... to make instance methods into class methods. But you can also use it as a more efficient singleton.
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python date of the previous month
...mething ugly by importing calendar and using calendar.mdays[d.month-1] and more ugliness in a min() function in the 2nd replace, but it seems un-Pythonic and doesn't account for corner cases. I've updated my answer below using try - except which accounts for all cases, although a I hate using except...
What does this square bracket and parenthesis bracket notation mean [first1,last1)?
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