Soup d'Campbells questions

Soup d'Campbells answers

• Supervising an ordinary process in Erlang/OTP supervisor behaviour
• How to open file with relevant path in erlang?
• How to read character-wise on the standard input in Erlang
• How to debug an erlang application that won't boot
• How to split a string into a list with multiple values, using Erlang?
• Fine grained locking
• Must UTF-8 binaries include /utf8 in the binary literal in Erlang?
• Check if div is scrolled to bottom, leave alone if not