康桓瑋

Questions Linux Laravel Mysql Ubuntu Git Menu

HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin

康桓瑋 has asked 104 questions and find answers to 186 problems.

Stats

About

康桓瑋 questions

Should std::apply only apply to std::tuple?
Ternary operator applied to different lambdas produces inconsistent results
What is the return type of ternary operator applied to 'const char* const&' and 'char* &'?
Under what circumstances is ref_view{E} ill-formed and subrange{E} not?
Why std::ranges::view_interface using CRTP
Why does `zip_view` not support `output_range`?
What is the ideal way to customize the separators and brackets for formatting ranges?
Getting unexpected result when combining [[no_unique_address]] with empty base class inheritance
Combined with C++23 Deducing this and conversion operator with auto return type?
Why does ranges::for_each return the function?

康桓瑋 answers

Slicing a tuple of vectors into a tuple of std::optional(s)
How to let a template function accept anything you can construct some basic_string_view out
How to sum a std::range?
How to define a 'concept' that uses a 'concept' in C++ 20?
Why is it not allowed to create a view for `std::owning_view`?
How to find min element using std::ranges::min in C++
Constexpr function that builds an integral value from a list of bits
Implement a type trait for a class template that is true for the actual class template and classes that inherit it
Why doesn't std::ranges::upper_bound accept heterogenous comparing?
Projecting on a std::map with std::ranges::min