Radosław Cybulski questions

Radosław Cybulski answers

• Is it legal to use template class name in derived class without template arguments?
• Python class methods: when is self not needed
• C++ ownership of a function parameter
• How do I properly express two derived class functions with the same implementation in C++?
• When passing a class by-value, does the caller or callee call the destructor?
• Why do char{} and char() work as a temporary variable for a char* argument?
• Listening to dbus signals
• Am I abusing std::optional