Oka questions

Oka answers

• Declaring a variable as 'local' when outside Lua functions
• How do variable binds/closures work in lua
• Arrays in Structs passed into functions
• How to create textbox in love2d
• Other ways to get a random number in Lua
• How do I ensure the `SIGINT` signal handler is called as many times as `Ctrl+C` is pressed (with `longjmp`)?
• In lua, array sub element
• Obscure C syntax for Tomohiko Sakamoto's algorithm
• How to "pack" a variable amount of outputs from a function in Lua?
• How to list directory (folder) contents in Lua?