michalmuskala questions

michalmuskala answers

• Ecto validate_required on belongs_to when Struct or nil passed
• Elixir Ecto adding computed value only on create
• Why can `unquote` be called outside a macro?
• Transform quoted elixir code to a code string
• Elixir - Argument error
• How to test handle_cast in a GenServer properly?
• Does Elixir support introspection to show available functions?
• How to monkeypatch module function in Elixir
• How to split a binary into N bit chunks
• Preload all Relationships