Oka questions

Oka answers

• 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?
• player movement not working when moving in a specific direction (Lua/Love2d)
• Where does Atom store its recently opened files list?
• Shorter/Better answer to "trim" an array in Javascript?
• Lua functions use "self" in source but no metamethod allows to use them
• How to install the latest possible version of an npm package