How to define std::regex object as a const static member in a class and use it in a function?
1115
How to initialize private static members in C++?
8075
C++ semantics of `static const` vs `const`
103900
Why don't the std::fstream classes take a std::string?
70505
Why can a const member function modify a static data member?
128414
Why can't I initialize non-const static member or static array in class?
148229
C++ static const access through a NULL pointer
130217
const& , & and && specifiers for member functions in C++
6872
Are the days of passing const std::string & as a parameter over?
13812
How do you define a class of constants in Java?
42257
What would 'std:;' do in c++?
92699
C++: char** to const char** conversion
54934
What is this weird colon-member (" : ") syntax in the constructor?
79317
How to construct a std::string with embedded values, i.e. "string interpolation"?
117252
initialize a const array in a class initializer in C++
31384
How to initialize a const field in constructor?
126591
Should I return const objects?
66830
C++ deprecated conversion from string constant to 'char*'