content_length() Instance Public methods The content-length header

exist?() Instance Public methods

add_menubar(menu_spec, tearoff=false, opts=nil) Instance Public methods

new_from_uri(uri, proxy=nil, timeout=nil) Class Public methods Alias for: new2

not_available() Class Public methods

new(xml_writer = nil) Class Public methods

set_numlist_element_type(idxs, val) Instance Public methods

dfdxi(f,fx,x,i) Instance Public methods Computes the derivative of f at x. fx is the value of f at x.

sockopt.data => string Instance Public methods returns the socket option data as a string. p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).data #=> "\x01\x00\x00\x00"

screenwidth(win) Class Public methods