André Wagner questions

• Find the outer edges of a graph
• get<string> for variants fail under clang++ but not g++
• Finding out if a point is inside a voronoi cell
• SDL2 tilemap - too slow
• Foreign key on a non-unique index? (oracle)
• How to generate a "thick" bezier curve?
• Elegant way to iterate in C++
• Using the same file for stdin and stdout with redirection
• How can I create a constexpr function that returns a type (to be used in a template parameter)

André Wagner answers