Jarod42

Jarod42 has asked 19 questions and find answers to 1300 problems.

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

Jarod42 questions

Which part of the code to consider when instantiating a variable template? [duplicate]
Can we have variadic concepts before variadic template parameters?
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?

Jarod42 answers

Passing a temporary by const pointer instead of const reference; is this workaround well-formed?
Is there a less verbose way to initialize a tuple of heterogenous tuples (or similarly templated types)
Functions aren't printing properly, couts of each function are printed first and the returned values are printed last
Function template argument deduction failed using std::optional
Parameter pack to initialize member std::array
Forwarding multiple sets of variadic arguments
How to sum a std::range?
C++11 threads with shared mutex and class instance
Why is this operator< overload function invisible to STL algorithms?
How can you enable a class template member function only if a template argument was provided?