別のキーワード
種類
ライブラリ
- ビルトイン (3708)
- abbrev (24)
- base64 (72)
- benchmark (108)
- bigdecimal (85)
-
bigdecimal
/ util (24) -
cgi
/ core (12) -
cgi
/ html (348) - csv (108)
- date (12)
- dbm (132)
- digest (96)
-
digest
/ bubblebabble (12) - drb (72)
-
drb
/ extservm (24) - erb (116)
- etc (264)
- fiddle (12)
- forwardable (60)
- gdbm (132)
- irb (12)
-
irb
/ cmd / help (12) -
irb
/ context (240) -
irb
/ ext / save-history (12) -
irb
/ extend-command (24) -
irb
/ input-method (72) - json (204)
-
json
/ add / bigdecimal (12) -
json
/ add / exception (12) -
json
/ add / symbol (12) - kconv (96)
- logger (12)
-
minitest
/ unit (1) - mkmf (144)
-
net
/ ftp (12) -
net
/ http (108) -
net
/ imap (564) -
net
/ pop (36) -
net
/ smtp (28) -
net
/ telnet (2) - objspace (24)
- openssl (720)
- optparse (336)
- pathname (48)
- pp (36)
- psych (139)
- rake (96)
-
rake
/ packagetask (12) - rbconfig (48)
-
rdoc
/ code _ object (36) -
rdoc
/ markup (24) -
rdoc
/ text (12) -
rdoc
/ top _ level (12) - readline (84)
- resolv (36)
-
rexml
/ document (240) -
ripper
/ lexer (36) - rubygems (36)
-
rubygems
/ builder (24) -
rubygems
/ commands / build _ command (24) -
rubygems
/ defaults (24) -
rubygems
/ ext / builder (24) -
rubygems
/ gem _ path _ searcher (12) -
rubygems
/ installer (36) -
rubygems
/ platform (12) -
rubygems
/ specification (84) -
rubygems
/ uninstaller (12) - sdbm (132)
- securerandom (60)
- shell (6)
-
shell
/ command-processor (6) -
shell
/ filter (6) - shellwords (24)
- socket (120)
- stringio (326)
- strscan (180)
- tmpdir (24)
- uri (88)
-
webrick
/ accesslog (96) -
webrick
/ config (12) -
webrick
/ htmlutils (12) -
webrick
/ httpauth / authenticator (48) -
webrick
/ httpauth / basicauth (24) -
webrick
/ httpauth / digestauth (36) -
webrick
/ httpauth / htdigest (12) -
webrick
/ httpauth / htgroup (12) -
webrick
/ httpauth / htpasswd (24) -
webrick
/ httpauth / userdb (24) -
webrick
/ httprequest (276) -
webrick
/ httpresponse (120) -
webrick
/ httpservlet / cgihandler (24) -
webrick
/ httpstatus (12) -
webrick
/ httputils (156) -
webrick
/ httpversion (12) -
webrick
/ log (36) -
webrick
/ utils (24) -
win32
/ registry (12) - win32ole (168)
-
yaml
/ dbm (108) - zlib (418)
クラス
-
ARGF
. class (84) - Array (45)
- BasicObject (12)
- BasicSocket (72)
-
Benchmark
:: Job (12) -
Benchmark
:: Tms (60) - BigDecimal (109)
- Bignum (6)
- Binding (7)
- CSV (36)
-
CSV
:: Table (72) - Class (12)
- DBM (132)
-
DRb
:: DRbObject (12) -
DRb
:: DRbRemoteError (12) -
DRb
:: DRbServer (12) -
DRb
:: DRbUnknown (24) -
DRb
:: ExtServManager (24) - Data (3)
- Date (12)
-
Digest
:: Base (84) - Dir (60)
- ERB (68)
- Encoding (12)
-
Encoding
:: Converter (72) -
Encoding
:: InvalidByteSequenceError (36) - Enumerator (24)
- Exception (44)
- File (60)
- Fixnum (6)
- GDBM (132)
-
Gem
:: Builder (24) -
Gem
:: Commands :: BuildCommand (24) -
Gem
:: Ext :: Builder (24) -
Gem
:: GemPathSearcher (12) -
Gem
:: Installer (36) -
Gem
:: Platform (12) -
Gem
:: Specification (84) -
Gem
:: Uninstaller (12) - IO (176)
-
IRB
:: Context (240) -
IRB
:: ExtendCommand :: Help (12) -
IRB
:: FileInputMethod (12) -
IRB
:: InputMethod (12) -
IRB
:: ReadlineInputMethod (24) -
IRB
:: StdioInputMethod (24) - Integer (24)
-
JSON
:: State (60) - Logger (12)
- MatchData (24)
- Method (12)
- Module (448)
-
Net
:: FTP (12) -
Net
:: HTTP (12) -
Net
:: HTTPGenericRequest (12) -
Net
:: HTTPResponse (48) -
Net
:: IMAP (36) -
Net
:: IMAP :: Address (12) -
Net
:: IMAP :: BodyTypeBasic (108) -
Net
:: IMAP :: BodyTypeMessage (108) -
Net
:: IMAP :: BodyTypeMultipart (60) -
Net
:: IMAP :: BodyTypeText (108) -
Net
:: IMAP :: Envelope (12) -
Net
:: IMAP :: FetchData (12) -
Net
:: IMAP :: MailboxACLItem (24) -
Net
:: IMAP :: MailboxList (36) -
Net
:: IMAP :: MailboxQuota (12) -
Net
:: IMAP :: MailboxQuotaRoot (24) -
Net
:: IMAP :: StatusData (12) -
Net
:: POPMail (36) -
Net
:: SMTP (28) -
Net
:: Telnet (2) - Object (397)
-
OpenSSL
:: ASN1 :: BMPString (24) -
OpenSSL
:: ASN1 :: BitString (48) -
OpenSSL
:: ASN1 :: ObjectId (60) -
OpenSSL
:: ASN1 :: PrintableString (24) -
OpenSSL
:: BN (12) -
OpenSSL
:: PKCS7 (12) -
OpenSSL
:: PKey :: DH (24) -
OpenSSL
:: PKey :: DSA (12) -
OpenSSL
:: PKey :: EC (24) -
OpenSSL
:: PKey :: RSA (36) -
OpenSSL
:: SSL :: SSLSocket (12) -
OpenSSL
:: X509 :: Attribute (24) -
OpenSSL
:: X509 :: Certificate (12) -
OpenSSL
:: X509 :: Extension (12) -
OpenSSL
:: X509 :: ExtensionFactory (12) -
OpenSSL
:: X509 :: Name (24) -
OpenSSL
:: X509 :: StoreContext (12) - OptionParser (264)
-
OptionParser
:: ParseError (24) - Pathname (48)
-
Psych
:: Nodes :: Node (12) -
Psych
:: ScalarScanner (12) -
Psych
:: SyntaxError (12) -
Psych
:: Visitors :: YAMLTree (12) -
RDoc
:: CodeObject (36) -
RDoc
:: Markup (12) -
RDoc
:: Options (12) -
RDoc
:: TopLevel (12) -
REXML
:: Attribute (72) -
REXML
:: Attributes (36) -
REXML
:: Comment (12) -
REXML
:: DocType (24) -
REXML
:: Element (60) -
REXML
:: Entity (24) -
REXML
:: NotationDecl (12) -
Rake
:: FileList (84) -
Rake
:: PackageTask (12) - Random (19)
- Range (19)
- Regexp (48)
-
Resolv
:: DNS :: Resource :: IN :: WKS (12) -
Resolv
:: DNS :: Resource :: MINFO (24) - Ripper (12)
-
Ripper
:: Lexer (24) - RubyVM (24)
-
RubyVM
:: AbstractSyntaxTree :: Node (7) -
RubyVM
:: InstructionSequence (140) - SDBM (132)
- Shell (6)
-
Shell
:: CommandProcessor (6) -
Shell
:: Filter (6) - Socket (36)
- String (1118)
- StringIO (326)
- StringScanner (180)
- Struct (36)
- Symbol (395)
- Thread (56)
-
Thread
:: Backtrace :: Location (72) - Time (12)
- TracePoint (24)
- UDPSocket (12)
-
URI
:: LDAP (12) - UnboundMethod (96)
-
WEBrick
:: BasicLog (12) -
WEBrick
:: Cookie (120) -
WEBrick
:: HTTPAuth :: BasicAuth (24) -
WEBrick
:: HTTPAuth :: DigestAuth (36) -
WEBrick
:: HTTPAuth :: Htdigest (12) -
WEBrick
:: HTTPAuth :: Htgroup (12) -
WEBrick
:: HTTPAuth :: Htpasswd (24) -
WEBrick
:: HTTPRequest (276) -
WEBrick
:: HTTPResponse (120) -
WEBrick
:: HTTPServlet :: CGIHandler (24) -
WEBrick
:: HTTPUtils :: FormData (72) -
WEBrick
:: HTTPVersion (12) -
WEBrick
:: Log (24) -
WIN32OLE
_ TYPE (12) -
WIN32OLE
_ TYPELIB (60) -
WIN32OLE
_ VARIABLE (60) -
WIN32OLE
_ VARIANT (24) -
Win32
:: Registry (12) -
YAML
:: DBM (108) -
Zlib
:: Deflate (72) -
Zlib
:: GzipFile (36) -
Zlib
:: GzipFile :: Error (24) -
Zlib
:: GzipReader (60) -
Zlib
:: GzipWriter (12) -
Zlib
:: Inflate (72) -
Zlib
:: ZStream (36)
モジュール
- Abbrev (12)
- Base64 (72)
- Benchmark (36)
-
CGI
:: HtmlExtension (348) -
CGI
:: QueryExtension (12) - DRb (12)
- Digest (24)
-
ERB
:: Util (48) - Etc (264)
- Fiddle (12)
- Forwardable (36)
- Gem (60)
- IRB (12)
-
IRB
:: ExtendCommandBundle (24) - JSON (108)
-
JSON
:: Generator :: GeneratorMethods :: Object (12) -
JSON
:: Generator :: GeneratorMethods :: String (12) - Kconv (48)
- Kernel (288)
- Marshal (48)
-
MiniTest
:: Assertions (1) -
Net
:: HTTPHeader (36) - ObjectSpace (24)
- OpenSSL (12)
-
OpenSSL
:: ASN1 (108) -
OpenSSL
:: Buffering (108) -
OpenSSL
:: PKCS5 (24) -
OpenSSL
:: Random (24) -
OptionParser
:: Arguable (48) - Psych (67)
-
RDoc
:: Text (12) - RbConfig (48)
- Readline (84)
-
RubyVM
:: AbstractSyntaxTree (10) - SecureRandom (48)
- Shellwords (24)
- SingleForwardable (24)
- URI (76)
-
WEBrick
:: AccessLog (96) -
WEBrick
:: Config (12) -
WEBrick
:: HTMLUtils (12) -
WEBrick
:: HTTPAuth :: Authenticator (48) -
WEBrick
:: HTTPAuth :: UserDB (24) -
WEBrick
:: HTTPStatus (12) -
WEBrick
:: HTTPUtils (84) -
WEBrick
:: Utils (24) -
WIN32OLE
:: VARIANT (12) - Zlib (94)
オブジェクト
- main (56)
キーワード
-
$ libdir (12) -
$ libs (12) -
$ sitelibdir (12) - % (12)
- + (12)
-
1
. 6 . 8から1 . 8 . 0への変更点(まとめ) (12) - << (36)
- <=> (12)
- == (36)
- === (48)
- =~ (21)
-
AGENT
_ LOG _ FORMAT (12) - ASN1 (12)
-
BENCHMARK
_ VERSION (12) -
BIT
_ STRING (12) - BMPSTRING (12)
- BMPString (36)
-
BUILD
_ RUBY _ PLATFORM (12) - BitString (36)
- Buffering (12)
- CAPTION (24)
- CGIRunner (12)
- CLF (12)
-
CLF
_ TIME _ FORMAT (12) -
COMBINED
_ LOG _ FORMAT (12) -
COMMON
_ LOG _ FORMAT (12) - Context (12)
-
DEFAULT
_ OBJECT _ TYPE (12) - DESTDIR (12)
- FORMAT (24)
-
FORWARDABLE
_ VERSION (12) -
IDNAME
_ IVARS (12) -
INSTRUCTION
_ NAMES (12) - Integer (12)
- LIBDIR (12)
-
LIBYAML
_ VERSION (12) - Markup (12)
-
NEWS for Ruby 2
. 0 . 0 (12) -
NEWS for Ruby 2
. 1 . 0 (12) -
NEWS for Ruby 2
. 2 . 0 (11) -
NEWS for Ruby 2
. 3 . 0 (10) -
NEWS for Ruby 2
. 4 . 0 (9) -
NEWS for Ruby 2
. 5 . 0 (8) -
NEWS for Ruby 2
. 6 . 0 (7) -
NEWS for Ruby 2
. 7 . 0 (6) -
NEWS for Ruby 3
. 0 . 0 (5) -
NEWS for Ruby 3
. 1 . 0 (4) -
NOPRINTING
_ IVARS (12) -
NO
_ INSPECTING _ IVARS (12) -
OBJECT
_ TYPE _ TEMPLATE (12) -
OPENSSL
_ LIBRARY _ VERSION (12) - OPTS (12)
- PRINTABLESTRING (12)
- PrintableString (36)
-
REFERER
_ LOG _ FORMAT (12) - RSTRING (12)
- RUBY (12)
-
RUBY
_ COPYRIGHT (12) -
RUBY
_ DESCRIPTION (12) -
RUBY
_ ENGINE (12) -
RUBY
_ ENGINE _ VERSION (10) -
RUBY
_ PLATFORM (12) -
RUBY
_ RELEASE _ DATE (12) -
RUBY
_ REVISION (6) -
RUBY
_ VERSION (12) - RequestField (12)
- ResponseField (12)
- ResponseInfoField (12)
- Ruby (12)
- RubyGemsPackageVersion (12)
- RubyGemsVersion (12)
- Rubyで使われる記号の意味(正規表現の複雑な記号は除く) (12)
- Rubyの起動 (12)
- Ruby用語集 (12)
-
SC
_ 2 _ C _ BIND (12) -
SC
_ 2 _ PBS (12) -
SC
_ 2 _ PBS _ ACCOUNTING (12) -
SC
_ 2 _ PBS _ CHECKPOINT (12) -
SC
_ 2 _ PBS _ LOCATE (12) -
SC
_ 2 _ PBS _ MESSAGE (12) -
SC
_ 2 _ PBS _ TRACK (12) -
SC
_ BARRIERS (12) -
SC
_ BC _ BASE _ MAX (12) -
SC
_ BC _ DIM _ MAX (12) -
SC
_ BC _ SCALE _ MAX (12) -
SC
_ BC _ STRING _ MAX (12) -
SC
_ JOB _ CONTROL (12) -
SC
_ SHARED _ MEMORY _ OBJECTS (12) -
SC
_ THREAD _ ROBUST _ PRIO _ INHERIT (12) -
SC
_ THREAD _ ROBUST _ PRIO _ PROTECT (12) -
SC
_ TYPED _ MEMORY _ OBJECTS (12) -
SC
_ V6 _ ILP32 _ OFFBIG (12) -
SC
_ V6 _ LPBIG _ OFFBIG (12) -
SC
_ V7 _ ILP32 _ OFFBIG (12) -
SC
_ V7 _ LPBIG _ OFFBIG (12) - SecureRandom (12)
- String (12)
- Symbol (12)
- TOPDIR (12)
- VERSION (56)
-
VT
_ BSTR (12) -
ZLIB
_ VERSION (12) - ZStream (12)
- [] (288)
- []= (36)
-
_ _ drburi (12) -
_ _ id _ _ (12) -
_ _ inspect _ _ (12) -
_ _ to _ s _ _ (12) -
_ dump (24) - abbrev (24)
- abort (12)
-
absolute
_ path (36) - accept (12)
-
accept
_ charset (12) -
accept
_ encoding (12) -
accept
_ language (12) -
add
_ special (12) - adler32 (17)
- algorithm (12)
-
alias
_ method (4) - all (12)
-
allocation
_ sourcefile (12) -
ap
_ name (12) -
ap
_ name= (12) -
arg
_ config (12) - arguments (12)
- arity (12)
-
ascii
_ only? (12) - attr (36)
-
attr
_ accessor (4) -
attr
_ reader (4) -
attr
_ writer (4) -
attribute
_ of (12) - attributes (12)
- backtrace (24)
- base (12)
- base64 (12)
-
base
_ label (24) - basename (30)
-
basic
_ auth (12) -
basic
_ quote _ characters (12) -
basic
_ quote _ characters= (12) -
basic
_ word _ break _ characters (12) -
basic
_ word _ break _ characters= (12) -
beginning
_ of _ line? (12) - bigdecimal (12)
-
bigdecimal
/ util (12) -
bin
_ dir (24) - bind (12)
- bindir (12)
- binmode (12)
- binread (24)
- binwrite (24)
- bitmap (12)
- blockquote (24)
- body (60)
- bol? (12)
- bubblebabble (12)
- buf (12)
- build (12)
-
builtin
_ curves (12) - byteindex (3)
- byterindex (3)
- bytes (57)
- bytesize (12)
- byteslice (36)
- bytesplice (10)
- capability (12)
-
capable
_ auth _ types (12) - capitalize (12)
- casecmp (12)
- casecmp? (18)
- chars (12)
- checkbox (24)
-
checkbox
_ group (24) - class (12)
-
class
_ name (12) -
class
_ variable _ defined? (12) -
class
_ variable _ get (12) -
class
_ variable _ set (12) - clone (24)
- closed? (12)
-
closed
_ read? (12) -
closed
_ write? (12) - codepoints (12)
- coerce (12)
- command (12)
- comment (36)
- comment= (24)
-
compile
_ option (12) -
completer
_ word _ break _ characters (12) -
completer
_ word _ break _ characters= (12) -
completion
_ case _ fold (12) -
compute
_ key (12) -
const
_ defined? (12) -
const
_ get (12) -
const
_ set (12) -
const
_ source _ location (12) -
content
_ id (36) -
content
_ length (12) -
content
_ length= (12) -
content
_ type (24) - convert (12)
-
count
_ objects _ size (12) - cover? (19)
- crc32 (17)
-
create
_ body (12) -
create
_ extension (12) -
create
_ id (12) - decode (7)
- decode64 (12)
-
decode
_ www _ form (12) -
decode
_ www _ form _ component (12) -
def
_ extend _ command (12) -
default
_ bindir (12) -
default
_ executable (12) - define (3)
-
define
_ method (48) -
define
_ singleton _ method (24) - deflate (36)
- delegate (24)
- delete (24)
-
delete
_ passwd (12) - delim (12)
- dequote (12)
- description (36)
-
destination
_ encoding _ name (12) -
dh
_ compute _ key (12) - digest (24)
- digest! (12)
- disasm (24)
- disassemble (24)
- domain (12)
- domain= (12)
- downcase (12)
- dummy? (12)
- dump (72)
-
dump
_ stream (12) - dup (12)
-
each
_ byte (48) -
each
_ char (12) -
each
_ codepoint (12) -
each
_ grapheme _ cluster (8) -
each
_ key (12) - emailbx (12)
- empty? (36)
-
enable
_ config (24) - encode (43)
- encode64 (12)
-
encode
_ www _ form (12) -
encode
_ www _ form _ component (12) - encoding (48)
-
end
_ with? (18) - entity (12)
- eof (12)
- eof? (12)
- eos? (12)
- eql? (24)
-
error
_ bytes (12) - escape (43)
- escape8bit (12)
-
escape
_ path (12) - executable (12)
- executables (12)
- execute (12)
-
fast
_ generate (12) -
fast
_ unparse (12) - fetch (12)
-
file
_ absolute _ name (12) -
file
_ field (12) -
file
_ name (12) - filename (36)
- filename= (24)
-
filter
_ backtrace (12) -
find
_ executable (12) - finish (48)
- flush (12)
-
flush
_ next _ in (12) -
flush
_ next _ out (12) -
for
_ fd (12) - form (24)
- format (36)
- formatter (12)
- freeze (12)
- generate (24)
-
get
_ byte (12) -
get
_ passwd (36) - getbyte (36)
- getc (24)
- getch (12)
- getpeername (12)
- gets (72)
- getservbyport (12)
- getservername (12)
- getsockname (12)
- glob (24)
-
grapheme
_ clusters (8) - gsub (96)
- gsub! (60)
- guid (12)
- h (12)
- hash (12)
- hexdigest (24)
- hexdigest! (12)
- hexencode (12)
- hidden (12)
-
history
_ file (12) - host (12)
- html (24)
-
html
_ escape (12) - id2name (12)
- img (12)
- include? (12)
- index (48)
- inflate (36)
- input (12)
-
insert
_ output (12) - inspect (163)
- instance (12)
-
instance
_ delegate (12) -
instance
_ method (12) - intern (24)
- invert (12)
- irb (12)
-
irb
_ name (12) -
irb
_ name= (12) -
irb
_ original _ method _ name (12) -
irb
_ path (12) -
is
_ a? (12) - iseuc (24)
- isjis (24)
- issjis (24)
- isutf8 (24)
- itself (12)
- join (12)
-
json
_ creatable? (12) - key (48)
- keys (36)
-
kind
_ of? (12) - label (36)
- language (48)
-
last
_ match (24) - length (12)
- lex (24)
-
lib
_ dirs _ for (12) -
lib
_ files (12) - libpathflag (12)
-
library
_ name (12) - line (24)
-
link
_ command (12) - list (12)
- ln (12)
- load (12)
-
load
_ from _ binary _ extra _ data (10) -
load
_ modules (12) -
long
_ name (12) - mail (12)
- mailbox (48)
-
make
_ passwd (36) - match (24)
- match? (30)
- matched? (12)
-
matched
_ size (12) - matches? (12)
- md5 (36)
-
media
_ subtype (48) -
media
_ type (48) - members (12)
-
merge
_ libs (12) - method (12)
-
method
_ defined? (12) -
mime
_ type (12) - mktmpdir (24)
-
module
_ function (12) -
mu
_ pp (1) -
multipart
_ form (24) - name (101)
- name= (12)
- namespace (24)
- namespaces (24)
- new (165)
- next (24)
- next! (12)
-
object
_ nl (12) -
object
_ nl= (12) - oct (12)
- oid (24)
-
ole
_ type (12) -
ole
_ type _ detail (12) - on (144)
- open (60)
- order (48)
- order! (48)
-
orig
_ name (12) - pack (21)
- pack テンプレート文字列 (12)
- param (48)
- params (36)
-
parent
_ file _ name (12) -
parent
_ name (12) - parse (22)
- parse! (12)
-
password
_ field (12) - path (72)
- path= (12)
-
path
_ info (12) - pathmap (12)
-
pbkdf2
_ hmac (12) -
pbkdf2
_ hmac _ sha1 (12) - peek (12)
- peep (12)
- permute (24)
- permute! (24)
- pop (12)
- port (12)
- pp (12)
- pread (8)
- prefix (12)
- prefixes (24)
-
pretty
_ generate (12) -
pretty
_ inspect (12) -
pretty
_ print _ inspect (12) -
pretty
_ print _ instance _ variables (12) -
pretty
_ unparse (12) - print (12)
- printf (12)
- private (53)
-
private
_ method _ defined? (12) - problem (12)
-
prompt
_ c (12) -
prompt
_ i (12) -
prompt
_ n (12) -
prompt
_ s (12) - protected (12)
-
protected
_ method _ defined? (12) -
proxy
_ basic _ auth (12) -
pseudo
_ bytes (12) -
psych
_ to _ yaml (12) - pubid (12)
- public (99)
-
public
_ class _ method (24) -
public
_ constant (12) -
public
_ decrypt (12) -
public
_ encrypt (12) -
public
_ instance _ method (12) -
public
_ method (12) -
public
_ method _ defined? (12) - putback (24)
- putc (24)
- puts (12)
- qop (12)
- query (12)
-
query
_ string (12) -
query
_ string= (12) - quotaroots (12)
- quote (12)
-
radio
_ group (12) -
random
_ bytes (24) -
random
_ string (12) -
raw
_ header (12) -
rb
_ String (12) -
rb
_ assoc _ new (12) -
rb
_ check _ convert _ type (12) -
rb
_ compile _ string (12) -
rb
_ eval _ string (12) -
rb
_ eval _ string _ protect (12) -
rb
_ eval _ string _ wrap (12) -
rb
_ f _ string (12) -
rb
_ jump _ tag (12) -
rb
_ to _ id (12) - rdoc (12)
-
rdoc
/ markup / to _ bs (12) - read (48)
-
read
_ body (24) -
read
_ nonblock (48) -
readagain
_ bytes (12) - readbyte (12)
- readchar (12)
- readline (36)
- readlines (24)
- readpartial (60)
- realdirpath (12)
- realm (24)
- realpath (12)
- reason (12)
-
reason
_ phrase (24) - recv (12)
-
recv
_ nonblock (12) -
recvfrom
_ nonblock (24) - recvmsg (12)
-
recvmsg
_ nonblock (12) - redirector (12)
- reject (12)
-
remove
_ class _ variable (12) -
remove
_ const (12) - replacement= (12)
-
request
_ line (12) -
request
_ method (24) - reset (12)
- responses (12)
- rest? (12)
- restore (12)
- result (12)
-
result
_ with _ hash (8) -
return
_ format (12) - rights (12)
- rmailbx (12)
- ruby (24)
-
ruby 1
. 6 feature (12) -
ruby 1
. 8 . 2 feature (12) -
ruby 1
. 8 . 3 feature (12) -
ruby 1
. 8 . 4 feature (12) -
ruby 1
. 9 feature (12) -
ruby
_ engine (12) -
rubygems
/ commands / cert _ command (12) -
rubygems
/ commands / list _ command (12) -
rubygems
/ commands / search _ command (12) -
rubygems
/ security (12) -
rubygems
_ version (12) -
safe
_ load (19) - scan (24)
-
scan
_ full (12) - scanf (6)
-
script
_ name (12) -
scrolling
_ list (12) - scrub (36)
- scrub! (36)
-
search
_ full (12) - select (48)
-
server
_ name (12) -
set
_ backtrace (24) -
set
_ dictionary (24) -
set
_ encoding (72) - setbyte (12)
- shebang (12)
- shellsplit (12)
- shellwords (12)
- shift (48)
-
short
_ name (12) -
single
_ delegate (12) -
singleton
_ class (12) -
singleton
_ method (12) - size (12)
- slice (132)
- slice! (12)
- sn (12)
-
source
_ location (19) -
space
_ before (12) -
space
_ before= (12) - split (31)
- sprintf (12)
- sprintf フォーマット (12)
- src (12)
-
ssl
_ version (12) - start (16)
-
start
_ with? (18) - status (24)
-
status
_ line (12) - store (36)
- strftime (24)
-
strict
_ decode64 (12) -
strict
_ encode64 (12) - string= (12)
- sub (96)
- sub! (48)
-
sub
_ type (12) - subject (12)
- submit (24)
- subtype (48)
- succ (24)
- succ! (12)
- success (12)
- sum (12)
- swapcase (12)
- sync (12)
- sync= (12)
- sysread (36)
- syswrite (12)
- tag (12)
- tainted? (6)
-
tar
_ bz2 _ file (12) - text (12)
-
text
_ field (12) - textarea (12)
- then (14)
-
thread
_ variable? (12) -
time
_ format (12) -
time
_ format= (12) -
to
_ a (48) -
to
_ binary (10) -
to
_ csv (12) -
to
_ d (12) -
to
_ der (12) -
to
_ digits (12) -
to
_ i (12) -
to
_ json (48) -
to
_ json _ raw _ object (12) -
to
_ ruby (12) -
to
_ s (296) -
to
_ str (12) -
to
_ string (12) -
to
_ sym (24) -
to
_ yaml (12) - tokenize (12)
- trace (12)
-
try
_ convert (24) - typelibs (12)
- u (12)
- uname (12)
-
undef
_ method (12) - unescape (19)
- ungetbyte (12)
- ungetc (12)
-
unicode
_ normalized? (11) - union (12)
- unpack (12)
- unpack1 (9)
- unparse (12)
-
unparsed
_ uri (12) -
untrace
_ var (12) - unused (12)
-
unused
_ bits (12) -
unused
_ bits= (12) - upcase (12)
- upto (12)
- uri (36)
-
url
_ encode (12) -
urlsafe
_ base64 (12) -
urlsafe
_ decode64 (12) -
urlsafe
_ encode64 (12) - usage (12)
- user (24)
- uuid (12)
-
valid
_ encoding? (12) - value (36)
- value= (12)
- values (36)
-
values
_ at (48) -
variable
_ kind (12) - ver (5)
- verify (24)
- version (24)
- waitfor (2)
- webcvs (12)
-
webrick
/ cgi (12) -
windows
_ stub _ script (12) -
with
_ config (24) -
with
_ object (24) - write (12)
-
write
_ nonblock (24) - xpath (24)
- yaml (12)
-
yield
_ self (16) -
zlib
_ version (12) - クラス/メソッドの定義 (12)
- パターンマッチ (12)
- リテラル (12)
- 多言語化 (12)
- 正規表現 (12)
検索結果
先頭5件
-
String
# b -> String (27208.0) -
self の文字エンコーディングを ASCII-8BIT にした文字列の複製を返します。
...self の文字エンコーディングを ASCII-8BIT にした文字列の複製を返します。
//emlist[例][ruby]{
'abc123'.encoding # => #<Encoding:UTF-8>
'abc123'.b.encoding # => #<Encoding:ASCII-8BIT>
//}... -
bigdecimal (26114.0)
-
bigdecimal は浮動小数点数演算ライブラリです。 任意の精度で 10 進表現された浮動小数点数を扱えます。
...bigdecimal は浮動小数点数演算ライブラリです。
任意の精度で 10 進表現された浮動小数点数を扱えます。
//emlist[][ruby]{
require 'bigdecimal'
a = BigDecimal("0.123456789123456789")
b = BigDecimal("123456.78912345678", 40)
print a + b # => 0.123456912580245903456......、BigDecimal では正確な値を得る事ができます。
//emlist[例1: 0.0001 を 10000 回足す場合。][ruby]{
sum = 0
for i in (1..10000)
sum = sum + 0.0001
end
print sum # => 0.9999999999999062
//}
//emlist[例2: 0.0001 を 10000 回足す場合。(BigDecimal)][ruby]{
require 'bigde......列は (通常) 数値に自動変換することはできません。
文字列を数値に自動変換したい場合は bigdecimal.c の
「/* #define ENABLE_NUMERIC_STRING */」のコメントを外してから、
再コンパイル、再インストールする必要があります。
文字列... -
bigdecimal
/ util (26022.0) -
String、Integer、Float、Rational, NilClass オブジェクトを BigDecimal オブジェクトに変換する機能を提供します。
...String、Integer、Float、Rational オブジェクトを
BigDecimal オブジェクトに変換する機能を提供します。
* String#to_d
* Integer#to_d
* Float#to_d
* Rational#to_d
これらのメソッドを使うには 'bigdecimal/util' を require する必要があります。
な......お、Ruby 2.6.0 以降では、'bigdecimal/util' を require すると、
'bigdecimal' 本体も require されます。......String、Integer、Float、Rational, NilClass オブジェクトを
BigDecimal オブジェクトに変換する機能を提供します。
* String#to_d
* Integer#to_d
* Float#to_d
* Rational#to_d
* NilClass#to_d
これらのメソッドを使うには 'bigdecimal/util' を require する......必要があります。
なお、Ruby 2.6.0 以降では、'bigdecimal/util' を require すると、
'bigdecimal' 本体も require されます。... -
String
# gsub(pattern , replace) -> String (15279.0) -
文字列中で pattern にマッチする部分全てを 文字列 replace で置き換えた文字列を生成して返します。
...文字列と置き換える文字列
//emlist[例][ruby]{
p 'abcdefg'.gsub(/def/, '!!') # => "abc!!g"
p 'abcabc'.gsub(/b/, '<<\&>>') # => "a<<b>>ca<<b>>c"
p 'xxbbxbb'.gsub(/x+(b+)/, 'X<<\1>>') # => "X<<bb>>X<<bb>>"
p '2.5'.gsub('.', ',') # => "2,5"
//}
注意:
第 2 引数 repla......列が評価される時点ではまだ正規表現マッチが行われておらず、
$1 がセットされていないからです。
また、gsub では「\」が部分文字列との置き換えという特別な意味を持つため、
replace に「\」自身を入れたいときは
「\」......可読性を上げるには、
\& や \1 よりも下記のようにブロック付き形式の gsub を使うべきです。
//emlist[][ruby]{
p 'xbbb-xbbb'.gsub(/x(b+)/) { $1 } # => "bbb-bbb" # OK
puts '\n'.gsub(/\\/) { '\\\\' } # => \\n # OK
//}
@see String#sub, String#gsub!... -
String
# sub(pattern , replace) -> String (15268.0) -
文字列中で pattern にマッチした最初の部分を 文字列 replace で置き換えた文字列を生成して返します。
...指定した文字列と置き換える文字列
//emlist[例][ruby]{
p 'abcdefg'.sub(/def/, '!!') # => "abc!!g"
p 'abcabc'.sub(/b/, '<<\&>>') # => "a<<b>>cabc"
p 'xxbbxbb'.sub(/x+(b+)/, 'X<<\1>>') # => "X<<bb>>xbb"
//}
注意:
第 2 引数 replace に $1 を埋め込んでも......列が評価される時点ではまだ正規表現マッチが行われておらず、
$1 がセットされていないからです。
また、sub では「\」が部分文字列との置き換えという特別な意味を持つため、
replace に「\」自身を入れたいときは
「\」......の可読性を上げるには、
\& や \1 よりも下記のようにブロック付き形式の sub を使うべきです。
//emlist[安全な例][ruby]{
p 'xbbb-xbbb'.sub(/x(b+)/) { $1 } # => "bbb-xbbb" # OK
puts '\n'.sub(/\\/) { '\\\\' } # => \\n # OK
//}
@see String#gsub... -
String
# sub(pattern) {|matched| . . . . } -> String (15233.0) -
文字列中で pattern にマッチした最初の部分をブロックに渡し、 その評価結果で置き換えた新しい文字列を返します。 ブロックなしの sub と違い、ブロックの中からは 組み込み変数 $1, $2, $3, ... を問題なく参照できます。
...チした最初の部分をブロックに渡し、
その評価結果で置き換えた新しい文字列を返します。
ブロックなしの sub と違い、ブロックの中からは
組み込み変数 $1, $2, $3, ... を問題なく参照できます。
@param pattern 置き換える文......字列のパターンを表す文字列か正規表現。
文字列を指定した場合は全く同じ文字列にだけマッチする
//emlist[例][ruby]{
p 'abcabc'.sub(/b/) {|s| s.upcase } #=> "aBcabc"
p 'abcabc'.sub(/b/) { $&.upcase } #=> "aBcabc"
//}
@see String#gsub... -
String
# byterindex(pattern , offset = self . bytesize) -> Integer | nil (15230.0) -
文字列のバイト単位のインデックス offset から左に向かって pattern を探索します。 最初に見つかった部分文字列の左端のバイト単位のインデックスを返します。 見つからなければ nil を返します。
...列または正規表現で指定します。
offset が負の場合は、文字列の末尾から数えた位置から探索します。
byterindex と String#byteindex とでは、探索方向だけが逆になります。
完全に左右が反転した動作をするわけではありません......//emlist[String#byteindex の場合][ruby]{
p "stringstring".byteindex("ing", 1) # => 3
# ing # ここから探索を始める
# ing
# ing # 右にずらしていってここで見つかる
//}
//emlist[String#byterindex の場合][ruby]{
p "stringstring".byterindex......例][ruby]{
'foo'.byterindex('f') # => 0
'foo'.byterindex('o') # => 2
'foo'.byterindex('oo') # => 1
'foo'.byterindex('ooo') # => nil
'foo'.byterindex(/f/) # => 0
'foo'.byterindex(/o/) # => 2
'foo'.byterindex(/oo/) # => 1
'foo'.byterindex(/ooo/) # => nil
# 右でのマッチが優先
'foo'.byterind... -
String
# gsub(pattern) {|matched| . . . . } -> String (15229.0) -
文字列中で pattern にマッチした部分を順番にブロックに渡し、 その実行結果で置き換えた文字列を生成して返します。 ブロックなしの場合と違い、ブロックの中からは 組み込み変数 $1, $2, $3, ... を問題なく参照できます。
...表現。
文字列を指定した場合は全く同じ文字列にだけマッチする
@return 新しい文字列
//emlist[例][ruby]{
p 'abcabc'.gsub(/[bc]/) {|s| s.upcase } #=> "aBCaBC"
p 'abcabc'.gsub(/[bc]/) { $&.upcase } #=> "aBCaBC"
//}
@see String#sub, String#scan... -
String
# gsub(pattern , hash) -> String (15229.0) -
文字列中の pattern にマッチした部分をキーにして hash を引いた値で置き換えます。
...で置き換えます。
@param pattern 置き換える文字列のパターン
@param hash 置き換える文字列を与えるハッシュ
//emlist[例][ruby]{
hash = {'b'=>'B', 'c'=>'C'}
p "abcabc".gsub(/[bc]/){hash[$&]} #=> "aBCaBC"
p "abcabc".gsub(/[bc]/, hash) #=> "aBCaBC"
//}... -
String
# sub(pattern , hash) -> String (15228.0) -
文字列中の pattern にマッチした部分をキーにして hash を引いた値で置き換えます。
...で置き換えます。
@param pattern 置き換える文字列のパターン
@param hash 置き換える文字列を与えるハッシュ
//emlist[例][ruby]{
hash = {'b'=>'B', 'c'=>'C'}
p "abcabc".sub(/[bc]/){hash[$&]} #=> "aBCabc"
p "abcabc".sub(/[bc]/, hash) #=> "aBCabc"
//}...