Jarod42

Jarod42 has asked 17 questions and find answers to 969 problems.

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All original source snippets I post on stackoverflow are under MIT licences.

Jarod42 questions

Removing constexpr changes values of array on gcc
Could std::vector::iterator legally be a pointer
Does using epsilon in comparison of floating-point break strict-weak-ordering?
Why template with only valid empty variadic pack ill formed?
incomplete class usage with auto in template class
Equality of template aliases
overload resolution of template function with auto
Is it unspecified to instantiate template/lambda in unevaluated context?
How to detect if a method is virtual?

Jarod42 answers

C++20 ranges - How to store a composed ranges view in class member
Constexpr parser hex string literal to std::array<std::uint8_t, Size> c++ 17
Pushing and popping the first element of a std::tuple
In C++ map, which is better for usage/perfomance and conforms to the guidelines, using find_if or find then and .at
returning a 2D array (in C# and in C++)
How to create a tuple of vectors of type deduced from a variadic template in C++17?
Type trait through a variable of the type
Foolproof way to do configuration #define/#ifdef
With Clang or similar compilers, is it possible to turn only some warnings into errors?
Befriending other class template instances with std:array parameter fails on MSVC