Wojtek Surowka questions

Wojtek Surowka answers

• Why is implicit conversion from pair<int64_t,int64_t> to pair<int,int> allowed?
• How many workers per supervisor?
• Which regex flavor is used by .htaccess?
• How to test for availability of decltype?
• how to judge if an identifier is a character in C programming language?
• Doing necessary work before member initialization in constructor
• a special class for all the data types that I use in a project
• std::shared_ptr of abstract class to instantiate derived class [closed]
• How do you convert from shared_ptr<derived> to shared_ptr<base> when returning from a function?
• Index of vector iterator