Flowdock
new(...) public

Returns a new IO object (a stream) for the given integer file descriptor and mode string. See also IO#fileno and IO::for_fd.

   a = IO.new(2,"w")      # '2' is standard error
   $stderr.puts "Hello"
   a.puts "World"

produces:

   Hello
   World
Show source
Register or log in to add new notes.