Jarod42

Jarod42 has asked 17 questions and find answers to 1106 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

Create an identifier at compile time that has the line number as part of it [duplicate]
C++ how to erase from vector while iterating
Removing extra parentheses from C++ macro
Use one-element STL container as cache?
Is there generic way to mirror a pair (pair<A,B> to pair<B,A>)?
Clang invalid -Wfor-loop-analysis
Get the right templated class instantiation from an enum value
Is there an easy way to add leading zeros to a string created via std::to_string(int)?
Enumerate variadic template parameter pack
Use RAII with factory taking as input a reference to pointer