see Enumerator#with_object.
Keystrokes of GNU Readline will timeout it with the specification of “keyseq-timeout” when waiting for the 2nd character after the 1st one. If the 2nd character comes after 1st ESC without timeout it has a meta-property of meta-key to discriminate modified key with meta-key from multibyte characters that come with 8th bit on.
GNU Readline will wait for the 2nd character with “keyseq-timeout” milli-seconds but wait forever after 3rd characters.
Sets the previous sibling of this child. This can be used to insert a child before some other child.
a = Element.new("a") b = a.add_element("b") c = Element.new("c") b.previous_sibling = c # => <a><b/><c/></a>
@return the XMLDecl standalone value of this document as a String. If no XMLDecl has been set, returns the default setting.
Deeply clones this object. This creates a complete duplicate of this Parent, including all descendants.
Notifies all registered listeners for event of a status change of tuple.
Unregister the Symbol command as a gem command.
Location of RubyGems.org credentials