Caleth questions

Caleth answers

• Qt: Is emitting signals in lamdas ok or it is bad style (and will it cause problems)
• How do I use std::filesystem to see if I have write access?
• How is this template specialization instantiated
• Why can this C++ child class be constructed by objects of parent class type [duplicate]
• Iterator for all combinations of 2 ranges
• How to define a variant<x,y,z> extracting subtypes of a template parameter
• std::move on const char* with perfect forwarding
• Is non-template member function in class template generated only once in executable? [duplicate]
• Remove duplicates from input without use of any data structures
• How to randomly sample from a skewed gaussian distribution in boost c++?