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Package objects
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Guillaume Massé
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answered Aug 3 '10 at 21:48
MoritzMoritz
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UIView Hide/Show with animation
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edited May 18 at 7:32
amp.dev
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answered Feb 2 '12 at 16:49
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What is a C++ delegate?
... {
return (int) d + 1;
}
};
// Use:
Functor f;
int i = f(3.14);
Option 2: lambda expressions (C++11 only)
// Syntax is roughly: [capture](parameter list) -> return type {block}
// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(...
What are the rules about using an underscore in a C++ identifier?
... (You are allowed to add template specializations, though.)
From the 2003 C++ Standard:
17.4.3.1.2 Global names [lib.global.names]
Certain sets of names and function signatures are always reserved to the implementation:
Each name that contains a double underscore (__) or begins w...
Why should I prefer to use member initialization lists?
...) { x = x_; }
int x;
};
class B
{
public:
B()
{
a.x = 3;
}
private:
A a;
};
In this case, the constructor for B will call the default constructor for A, and then initialize a.x to 3. A better way would be for B's constructor to directly call A's constructor in the ini...
Is there a sleep function in JavaScript? [duplicate]
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83
You can use the setTimeout or setInterval functions.
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How to use relative/absolute paths in css URLs?
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3 Answers
3
Active
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C++ auto keyword. Why is it magic?
... templates on any compiler that even sort of attempted to implement C++98/03. As such, adding support for auto was apparently fairly easy for essentially all the compiler teams--it was added quite quickly, and there seem to have been few bugs related to it either.
When this answer was originally wr...
How to get the parents of a Python class?
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answered Apr 10 '10 at 1:35
Ayman HouriehAyman Hourieh
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What's the difference between Task.Start/Wait and Async/Await?
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398
I may be missing something
You are.
what is the difference between doing Task.Wait a...