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Why are C character literals ints instead of chars?
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discussion on sam>me m> subject
"More specifically the integral promotions. In K&R C it was virtually (?)
impossible to use a character value without it being promoted to int first,
so making character constant int in the first place ...
Getting attributes of a class
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Try the inspect module. getm>me m>mbers and the various tests should be helpful.
EDIT:
For example,
class MyClass(object):
a = '12'
b = '34'
def myfunc(self):
return self.a
>>> import inspect
>>> inspect.getm>me m>mbers(...
Difference between staticm>me m>thod and classm>me m>thod
What is the difference between a function decorated with @staticm>me m>thod and one decorated with @classm>me m>thod ?
27 Answers
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Python, Unicode, and the Windows console
...odeEncodeError: 'charmap' codec can't encode character .... error. I assum>me m> this is because the Windows console does not accept Unicode-only characters. What's the best way around this? Is there any way I can make Python automatically print a ? instead of failing in this situation?
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Difference between API and ABI
I am new to linux system programming and I cam>me m> across API and ABI while reading
Linux System Programming .
9 Answers
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Image width/height as an attribute or in CSS? [duplicate]
... other than the img tag and assign the image as a CSS background to the elem>me m>nt. In this case, the image has no semantic m>me m>aning and therefore doesn't require the alt attribute. I'm fairly certain that most screen readers would not even know that a CSS image exists.
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Aliases in Windows command prompt
I have added notepad++.exe to my Path in Environm>me m>nt variables.
16 Answers
16
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\d is less efficient than [0-9]
I made a comm>me m>nt yesterday on an answer where som>me m>one had used [0123456789] in a regular expression rather than [0-9] or \d . I said it was probably more efficient to use a range or digit specifier than a character set.
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No newline at end of file
...st byte (or bytes if you're on Windows) in the file is not a newline.
The m>me m>ssage is displayed because otherwise there is no way to tell the difference between a file where there is a newline at the end and one where is not. Diff has to output a newline anyway, or the result would be harder to read...
Building a minimal plugin architecture in Python
...hich plugins are active, but that's a nice-to-have.
Of course, any requirem>me m>nt that com>me m>s along saying "I don't need [big, complicated thing] X; I just want som>me m>thing lightweight" runs the risk of re-implem>me m>nting X one discovered requirem>me m>nt at a tim>me m>. But that's not to say you can't have som>me m> fun ...