- gsub(pattern, replace) -- class/module String -- String
- gsub(pattern[, replace]) -- 組み込み関数
- guess(arg) -- class/module OptionParser::Switch -- optparse.rb
- guess(str) -- class/module Kconv -- kconv.rb
- guess(str) -- class/module NKF -- NKF
- guid -- class/module WIN32OLE_TYPE -- ruby-src:ext/win32ole/doc/win32ole.rd
- h(s) -- class/module ERB::Util -- ERB
- has_key?( name ) -- class/module TMail::Mail -- TMail::Mail
- has_key?(key) -- class/module Hash -- Hash
- has_key?(key) -- class/module DBM -- DBM
- has_key?(key) -- class/module GDBM -- GDBM
- has_key?(val) -- class/module ENV -- ENV
- has_value?( field ) -- class/module TMail::Mail -- TMail::Mail
- has_value?(key) -- class/module GDBM -- GDBM
- has_value?(value) -- class/module ENV -- ENV
- has_value?(value) -- class/module Hash -- Hash
- has_value?(value) -- class/module DBM -- DBM
- hash -- class/module Object -- Object
- hash -- pathname.rb
- head( path, header = nil ) -- class/module Net::HTTP -- net/http.rb
- header -- class/module Mail -- Mail
- header -- class/module Net::POP3 -- net/pop.rb
- header(headers = "text/html") -- class/module CGI -- CGI
- headers -- class/module URI::MailTo -- URI
- headers=(v) -- class/module URI::MailTo -- URI
- help -- class/module OptionParser -- optparse.rb
- help(arg = nil) -- class/module Net::FTP -- net/ftp.rb
- helpcontext -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- helpfile -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- helpstring -- class/module WIN32OLE_TYPE -- ruby-src:ext/win32ole/doc/win32ole.rd
- hex -- class/module String -- String
- hexdigest(str) -- class/module Digest::Base -- Digest::Base
- hexdigest(str) -- class/module Digest::MD5 -- Digest::MD5
- hexdigest(str) -- class/module Digest::RMD160 -- Digest::RMD160
- hexdigest(str) -- class/module Digest::SHA1 -- Digest::SHA1
- hexdigest(str) -- class/module Digest::SHA256 -- Digest::SHA256
- hexdigest(str) -- class/module Digest::SHA384 -- Digest::SHA384
- hexdigest(str) -- class/module Digest::SHA512 -- Digest::SHA512
- hidden(name = "", value = nil) -- class/module CGI::HtmlExtension -- CGI
- hierarchical? -- class/module URI::Generic -- URI
- host -- class/module CGI -- CGI
- host -- class/module Net::IMAP::Address -- net/imap.rb
- host -- class/module URI::Generic -- URI
- host=(v) -- class/module URI::Generic -- URI
- hour -- class/module Time -- Time
- hour -- DateTime
- html(attributes = {}) -- class/module CGI::HtmlExtension -- CGI
- html_escape(s) -- class/module ERB::Util -- ERB
- httpdate -- class/module Time -- time.rb
- httpdate(date) -- class/module Time -- time.rb
- hypot(x, y) -- class/module Math -- Math
- iconv(str, [ start = 0, [ length = -1 ] ]) -- class/module Iconv -- Iconv
- iconv(str, [ start = 0, [ length = -1 ] ]) -- class/module Iconv -- ruby-src:ext/iconv/iconv.c
- iconv(to, from, *strs) -- class/module Iconv -- Iconv
- iconv(to, from, *strs) -- class/module Iconv -- ruby-src:ext/iconv/iconv.c
- id -- class/module Object -- Object
- id2name -- class/module Fixnum -- Fixnum
- id2name() -- class/module Symbol -- Symbol
- ident -- class/module Syslog -- Syslog
- identity(n) -- class/module Matrix -- Matrix
- im -- class/module Numeric -- complex.rb
- image -- class/module Numeric -- complex.rb
- image -- class/module Complex -- Complex
- image_button(src = "", name = nil, alt = nil) -- class/module CGI::HtmlExtension -- CGI
- img(src = "", alt = "", width = nil, height = nil) -- class/module CGI::HtmlExtension -- CGI
- in_reply_to -- class/module Net::IMAP::Envelope -- net/imap.rb
- in_transaction -- class/module PStore -- PStore
- inc(arg[, default]) -- class/module OptionParser -- optparse.rb
- inc(arg[, default]) -- class/module OptionParser -- optparse.rb
- inch -- class/module Curses -- curses.so
- include(module ... ) -- class/module Module -- Module
- include?( name ) -- class/module TMail::Mail -- TMail::Mail
- include?(key) -- class/module Hash -- Hash
- include?(key) -- class/module DBM -- DBM
- include?(key) -- class/module GDBM -- GDBM
- include?(mod) -- class/module Module -- Module
- include?(o) -- class/module Set -- Set
- include?(other) -- class/module Range -- Range
- include?(substr) -- class/module String -- String
- include?(val) -- class/module ENV -- ENV
- include?(val) -- class/module Array -- Array
- include?(val) -- class/module Enumerable -- Enumerable
- included(class_or_module) -- class/module Module -- Module
- included(module_or_class) -- class/module Precision -- Precision
- included_modules -- class/module Module -- Module
- index(pattern[, pos]) -- class/module String -- String
- index(val) -- class/module ENV -- ENV
- index(val) -- class/module Array -- Array
- index(val) -- class/module Hash -- Hash
- index(val) -- class/module GDBM -- GDBM
- indexes( *keys ) -- class/module TMail::Mail -- TMail::Mail
- indexes(index_1, ... , index_n) -- class/module Array -- Array
- indexes(key_1, ... ) obsolete -- class/module DBM -- DBM
- indexes(key_1, ... ) obsolete -- class/module GDBM -- GDBM
- indexes(key_1, ... , key_n) -- class/module ENV -- ENV
- indexes(key_1, ... , key_n) -- class/module Hash -- Hash
- indices( *keys ) -- class/module TMail::Mail -- TMail::Mail
- indices(index_1, ... , index_n) -- class/module Array -- Array
- indices(key_1, ... ) obsolete -- class/module DBM -- DBM
- indices(key_1, ... ) obsolete -- class/module GDBM -- GDBM