Raised when a required variable is not set.
Raised when there are conflicting gem specs loaded
Raised by Gem::Resolver when dependencies conflict and create the inability to find a valid possible spec for a request.
Raised by Resolver when a dependency requests a gem for which there is no spec.
A test case for Gem::Installer.
Raised by Timeout#timeout when the block times out.
Not a URI component.
Remote host reset the connection request.
An HTTP response. This is filled in by the service or do_* methods of a WEBrick HTTP Servlet.
Raised by Encoding and String methods when the string being transcoded contains a byte invalid for the either the source or target encoding.
Raised by Timeout#timeout when the block times out.
Mixin module providing HTML generation methods.
For example,
cgi.a("http://www.example.com") { "Example" } # => "<A HREF=\"http://www.example.com\">Example</A>"
Modules Html3, Html4, etc., contain more basic HTML-generation methods (#title, #h1, etc.).
See class CGI for a detailed example.
The Observable module extended to DRb. See Observable for details.
This module has all methods of FileUtils module, but it outputs messages before acting. This equates to passing the :verbose flag to methods in FileUtils.
Logging severity.
This is a set of entity constants – the ones defined in the XML specification. These are gt, lt, amp, quot and apos. CAUTION: these entities does not have parent and document