def_convert(depth=0) Instance Public methods

item_next_sibling(sibling, nxt=nil) Instance Public methods Alias for: item_nextsibling

zero?() Instance Public methods See FileTest#zero?.

tagid(tagOrId) Instance Public methods

d.rfc3339 â string Instance Public methods This method is equivalent to strftime('%FT%T%:z').

nocbreak() Class Public methods Put the terminal into normal mode (out of cbreak mode). See ::cbreak for more detail.

capture3(*cmd) Class Public methods ::capture3 captures the standard output and the standard error of a command. stdout_str, stderr_str, status = Open3.capture3([env,] cmd... [, opts]) The arguments env, cmd and opts are passed to ::popen3 except opts and opts. See Process.spawn. If opts is specified, it is sent to the command's standard input. If opts is true, internal pipes are set to binary mode. Example: # dot is a command of graphviz. graph = <<'End' digraph g { a

validates!(*attributes) Instance Public methods This method is used to define validations that cannot be corrected by end users and are considered exceptional. So each validator defined with bang or :strict option set to true will always raise ActiveModel::StrictValidationFailed instead of adding error when validation fails. See validates for more information about the validation itself. class Person include ActiveModel::Validations attr_accessor :name validates! :name, pres

exit(st = true) Instance Public methods

dispatch(action, request) Instance Public methods