andreee

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andreee has asked 16 questions and find answers to 14 problems.

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andreee questions

Is *this = Ctor(); legal and efficient for clearing an object's state?
Can I use C++20 concepts properly in a using declaration?
(Why) can we assign non-static class members to static variables in initialization?
Using SSH authentification with libgit2
Is there any difference between variables in a private clause and variables defined within a parallel region in OpenMP?
What's the point of unnamed non-type template parameters?
Composing VTK file from multiple MPI outputs
const auto reference binding to (null) pointer - what is the actual type?
Why can't I use =default for default ctors with a member initializer list
What's wrong with std::valarray's operator*?

andreee answers

Run-time linking to dynamic libraries not on LD_LIBRARY_PATH
Default constructor cannot be referenced when using std::string in union member of a struct
How to use c++20 modules with CMake?
Copy assign a map if element is not assignable
GNU standard library naming conventions
How to git status (or show) only submodule changes?
Ratio<,> is constant, but what if I want to accept different ratios as an argument?
clang complains about constexpr function in case for switch statement
Is there a context where the expression `a.b::c` makes sense?