Zack Lee questions

• SWIG_exception() prints SWIG_RuntimeError as string
• Sharing global variables between different Lua states through require
• math.pow alternative in Lua?
• How to set member variables of class inside class without setter?
• How to call a function in a function in Lua
• What happens if I push userdata twice using the same key?
• Crashes when calling `lua_getfield()` after overriding the require
• Creating a SWIG typemap for function that returns vector of pairs
• How to sort vector of pairs <float, string> regardless of string
• Is it possible to require() a script that is loaded using luaL_loadstring()?

Zack Lee answers