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How can I call a custom Django manage.py command directly from a test driver?
...get some more out of this technique too - test the output, exit conditions etc.
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Get selected text from a drop-down list (select box) using jQuery
...n based on the index of where they occur in the current level of the tree, etc)
– freefaller
Mar 9 '17 at 14:03
Hi how...
How to get first character of string?
...At(0) returns "\ud83d", "café".charAt(3) returns e and drops the accent, etc. stackoverflow.com/questions/38345372/… has some info and a good alternative (use a library)
– Clément
May 30 at 7:32
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...of the fake implementation you would need to check the boundary conditions etc. In theory, yes, you could mock a fake implementation. But practically it sounds like a code smell.
– Amol
Feb 21 '17 at 6:38
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Overloading member access operators ->, .*
... with the exception of the member access operators -> , .* , ->* etc.
5 Answers
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How do I pass extra arguments to a Python decorator?
...g functools.wraps is advisable -- it retains the original name, docstring, etc. of the wrapped function.
– AKX
Apr 16 '12 at 14:51
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Git status - is there a way to show changes only in a specific directory?
...to compose git diff, git ls-files output and recreate all the color coding etc. that git status provides if it is to be a replacement for git status. I'd also really like to see a solution to this!
– Peter V. Mørch
Jun 17 '11 at 8:18
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What exactly are iterator, iterable, and iteration?
...3) method.
Whenever you use a for loop, or map, or a list comprehension, etc. in Python, the next method is called automatically to get each item from the iterator, thus going through the process of iteration.
A good place to start learning would be the iterators section of the tutorial and the i...
What is the best way to create constants in Objective-C
...stants. Things like serial identifier numbers, bit-masks, four-byte codes, etc.
For those purposes, enum is great and you absolutely should use it. (Even better, use the NS_ENUM and NS_OPTIONS macros.) For other things, you must use something else; enum does not do anything but integers.
And other...
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
...ote that decaying is important to allow mixing of T, T&, T const & etc.):
template <typename ...Args> struct all_same { static const bool value = false; };
template <typename S, typename T, typename ...Args> struct all_same<S, T, Args...>
{
static const bool value = std:...