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Getting one value from a tuple
Is there a way to get one value from a tuple in Python using expressions?
2 Answers
2
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Execute code when Django starts ONCE only?
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Update from Pykler's answer below: Django 1.7 now has a hook for this
Don't do it this way.
You don't want "middleware" for a one-time startup thing.
You want to execute code in the top-level urls.py. That module is imported a...
Remove spaces from std::string in C++
What is the preferred way to remove spaces from a string in C++? I could loop through all the characters and build a new string, but is there a better way?
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nonlocal keyword in Python 2.x
...nd store your data as elements therein. Inner functions are not prohibited from mutating the objects that nonlocal variables refer to.
To use the example from Wikipedia:
def outer():
d = {'y' : 0}
def inner():
d['y'] += 1
return d['y']
return inner
f = outer()
print(f(...
With arrays, why is it the case that a[5] == 5[a]?
...he first element of the array. a[5] is the value that's 5 elements further from a, which is the same as *(a + 5), and from elementary school math we know those are equal (addition is commutative).
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Alternative for PHP_excel
... you share under which license you offer it? I had problems to decipher it from your answer resp. from the sources you linked but would be interested to learn more.
– hakre
Jun 4 '14 at 9:07
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Exporting functions from a DLL with dllexport
I'd like a simple example of exporting a function from a C++ Windows DLL.
4 Answers
4
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How can I get the source code of a Python function?
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If the function is from a source file available on the filesystem, then inspect.getsource(foo) might be of help:
If foo is defined as:
def foo(arg1,arg2):
#do something with args
a = arg1 + arg2
return a
The...
Stop pip from failing on single package when installing with requirements.txt
I am installing packages from requirements.txt
6 Answers
6
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How can I change the color of my prompt in zsh (different from normal text)?
..., I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint?
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