- Hash#values -- Hash
- Hash.Hash[hash] -- Hash
- Hash.Hash[key,value,...] -- Hash
- Hash.new {|hahs, key| ... } (ruby 1.7 feature) -- ruby 1.7 feature
- Hash.new([ifnone]) -- Hash
- Hash.new{|hash, key| ...} -- Hash
- Hash[hash] -- class/module Hash -- Hash
- Hash[key,value,...] -- class/module Hash -- Hash
- I -- class/module Complex -- Complex
- I (Ruby用語集) -- Ruby用語集
- I (packテンプレート文字列) -- packテンプレート文字列
- I(n) -- class/module Matrix -- Matrix
- IGNORECASE -- class/module Regexp -- Regexp
- IMAGEボタン -- CGI
- IMG要素 -- CGI
- INTERNALDATE -- class/module Net::IMAP::FetchData -- net/imap.rb
- IO
- IO -- IO
- IO#<<(object) -- IO
- IO#binmode -- IO
- IO#clone -- IO
- IO#close -- IO
- IO#close_read -- IO
- IO#close_write -- IO
- IO#closed? -- IO
- IO#dup -- IO
- IO#each([rs]) {|line| ... } -- IO
- IO#each_byte{|ch| ... } -- IO
- IO#each_line([rs]) {|line| ... } -- IO
- IO#eof -- IO
- IO#eof? -- IO
- IO#expect(pat, [timeout]) -- expect.rb
- IO#fcntl(cmd[, arg]) -- IO
- IO#fileno -- IO
- IO#flush -- IO
- IO#fsync -- IO
- IO#fsync (ruby 1.7 feature) -- ruby 1.7 feature
- IO#getc -- IO
- IO#gets([rs]) -- IO
- IO#ioctl (ruby 1.6 feature) -- ruby 1.6 feature
- IO#ioctl(cmd[, arg]) -- IO
- IO#isatty -- IO
- IO#lineno -- IO
- IO#lineno= -- IO
- IO#pid -- IO
- IO#pos -- IO
- IO#pos = -- IO
- IO#print([arg[, ...]]) -- IO
- IO#printf(format[, arg[, ...]]) -- IO
- IO#putc(ch) -- IO
- IO#puts([obj[, ...]]) -- IO
- IO#read([length]) -- IO
- IO#readbytes(size) -- readbytes.rb
- IO#readchar -- IO
- IO#readline([rs]) -- IO
- IO#readlines([rs]) -- IO
- IO#reopen(io) -- IO
- IO#reopen(name[, mode]) -- IO
- IO#rewind -- IO
- IO#seek(offset[, whence]) -- IO
- IO#stat -- IO
- IO#sync -- IO
- IO#sync= -- IO
- IO#sysread(length) -- IO
- IO#sysseek(offset[, whence]) -- IO
- IO#syswrite(string) -- IO
- IO#tell -- IO
- IO#to_i -- IO
- IO#to_io -- IO
- IO#tty? -- IO
- IO#ungetc(char) -- IO
- IO#write(str) -- IO
- IO.for_fd (ruby 1.7 feature) -- ruby 1.7 feature
- IO.for_fd(fd[, mode]) -- IO
- IO.foreach(path[, rs]) {|line| ... } -- IO
- IO.new(fd[, mode]) -- IO
- IO.pipe -- IO
- IO.popen(command [, mode]) -- IO
- IO.popen(command [, mode]) {|io| ... } -- IO
- IO.read (ruby 1.7 feature) -- ruby 1.7 feature
- IO.read(path,[length,[offset]]) -- IO
- IO.readlines(path[, rs]) -- IO
- IO.select(reads[, writes[, excepts[, timeout]]]) -- IO
- IO.sysopen (ruby 1.7 feature) -- ruby 1.7 feature
- IO.sysopen(path[, mode [, perm]]) -- IO
- IO::SEEK_CUR -- IO
- IO::SEEK_END -- IO
- IO::SEEK_SET -- IO
- IOError
- IOError -- IOError
- IPPROTO_BIP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_EGP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_EON -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_GGP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_HELLO -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_ICMP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_IDP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_IGMP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_IP -- class/module Socket::Constants -- Socket::Constants
- IPPROTO_MAX -- class/module Socket::Constants -- Socket::Constants