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Should I use an exception specifier in C++?
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No.
Here are several examples why:
Template code is impossible to write with exception specifications,
template<class T>
void f( T k )
{
T x( k );
x.x();
}
The copies might throw, the parameter passing might throw, and x() might throw some unknown excepti...
Kotlin Ternary Conditional Operator
What is the equivalent of this expression in Kotlin?
32 Answers
32
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C# Object Pooling Pattern implementation
... in vein of Sql connection pooling? (ie would be implemented fully that it is thread safe).
10 Answers
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Should I put #! (shebang) in Python scripts, and what form should it take?
...r when double clicking it in a file manager (when configured properly). It isn't necessary but generally put there so when someone sees the file opened in an editor, they immediately know what they're looking at. However, which shebang line you use IS important.
Correct usage for Python 3 scripts i...
Differences between TCP sockets and web sockets, one more time [duplicate]
...d function returns the number of bytes of the buffer that were sent. If it is a non-blocking socket or a non-blocking send then the number of bytes sent may be less than the size of the buffer. If it is a blocking socket or blocking send, then the number returned will match the size of the buffer bu...
Behaviour of final static method
... methods cannot be overridden but they can be hidden. The ts() method of B is not overriding(not subject to polymorphism) the ts() of A but it will hide it. If you call ts() in B (NOT A.ts() or B.ts() ... just ts()), the one of B will be called and not A. Since this is not subjected to polymorphism,...
When is an interface with a default method initialized?
While searching through the Java Language Specification to answer this question , I learned that
4 Answers
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How to create circle with Bézier curves?
We have a start point (x, y) and a circle radius. There also exists an engine that can create a path from Bézier curve points.
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Why aren't variable-length arrays part of the C++ standard?
I haven't used C very much in the last few years. When I read this question today I came across some C syntax which I wasn't familiar with.
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Can I squash commits in Mercurial?
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Yes, you can do this using mercurial without any extensions by Concatenating Changesets.
Alternately if you want to use an extension you could use:
The Collapse Extension
The Rebase Extension or
The Histedit Extension
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