Results for: "module_function"

Signals that a file permission error is preventing the user from operating on the given directory.

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.

Configuration options for dumping YAML.

An InstalledSpecification represents a gem that is already installed locally.

Cleared reference exception

This exception is raised if the required unicode support is missing on the system. Usually this means that the iconv library is not installed.

Exception raised when there is an invalid encoding detected

Hash with completion search feature. See OptionParser::Completion.

Raised when trying to use a canceled tuple.

Gem::ConfigFile RubyGems options and gem command options from gemrc.

gemrc is a YAML file that uses strings to match gem command arguments and symbols to match RubyGems options.

Gem command arguments use a String key that matches the command name and allow you to specify default arguments:

install: --no-rdoc --no-ri
update: --no-rdoc --no-ri

You can use gem: to set default arguments for all commands.

RubyGems options use symbol keys. Valid options are:

:backtrace

See backtrace

:sources

Sets Gem::sources

:verbose

See verbose

:concurrent_downloads

See concurrent_downloads

gemrc files may exist in various locations and are read and merged in the following order:

• system wide (/etc/gemrc)

• per user (~/.gemrc)

• per environment (gemrc files listed in the GEMRC environment variable)

Installs a gem along with all its dependencies from local and remote gems.

Raised when removing a gem with the uninstall command fails

Raised by Gem::Resolver when dependencies conflict and create the inability to find a valid possible spec for a request.

An Uninstaller.

The uninstaller fires pre and post uninstall hooks. Hooks can be added either through a rubygems_plugin.rb file in an installed gem or via a rubygems/defaults/#{RUBY_ENGINE}.rb or rubygems/defaults/operating_system.rb file. See Gem.pre_uninstall and Gem.post_uninstall for details.

Subclass of StreamUI that instantiates the user interaction using STDIN, STDOUT, and STDERR.

A special object which replaces any value that was moved to another ractor in Ractor#send or Ractor.yield. Any attempt to access the object results in Ractor::MovedError.

r = Ractor.new { receive }

ary = [1, 2, 3]
r.send(ary, move: true)
p Ractor::MovedObject === ary
# => true
ary.inspect
# Ractor::MovedError (can not send any methods to a moved object)