418 I’m a teapot - RFC 2324; a joke RFC 420 Enhance Your Calm - Twitter
444 No Response - Nginx 449 Retry With - Microsoft 450 Blocked by Windows Parental Controls - Microsoft 499 Client Closed Request - Nginx
WriteTimeout, a subclass of Timeout::Error, is raised if a chunk of the response cannot be written within the write_timeout. Not raised on Windows.
The writer adapter class
Simple option list providing mapping from short and/or long option string to OptionParser::Switch and mapping from acceptable argument to matching pattern and converter pair. Also provides summary feature.
Raises when switch is undefined.
Raises when the given argument does not match required format.
An abstract class for enumerating pseudo-prime numbers.
Concrete subclasses should override succ, next, rewind.
Internal use. An implementation of Eratosthenes’ sieve
A set of rule and position in it’s RHS. Note that the number of pointers is more than rule’s RHS array, because pointer points right edge of the final symbol when reducing.
A table of LALR states.
A LALR state.