Miles Budnek questions

Miles Budnek answers

• unordered_map emplace with default constructor
• How to access instance member variables via std::shared_ptr?
• When char (*)[] was converted to char **, it cannot perform as expected
• Compile-time operator[]
• Time complexity of finding a string in an unordered set of strings
• Why are `function<void (string)>` and `function<string (string)>` parameter types sometimes ambiguous for overloading?
• c++ Is it possible to pass an object type into a function to be compared against
• Is the if-branch faster than the else branch?
• Create a variant from an array whose elements are transformed into types
• do free template functions need to be static and inlined?