種類
ライブラリ
- English (170)
- ビルトイン (8092)
- abbrev (20)
- benchmark (40)
- bigdecimal (72)
-
bigdecimal
/ util (5) -
cgi
/ core (20) -
cgi
/ html (330) -
cgi
/ session (40) - continuation (10)
- coverage (35)
- csv (353)
- date (10)
- dbm (80)
- debug (10)
- drb (80)
-
drb
/ acl (10) -
drb
/ extserv (10) -
drb
/ extservm (10) - e2mmap (42)
- erb (70)
- etc (160)
- expect (20)
- fiddle (80)
-
fiddle
/ import (30) - fileutils (55)
- find (20)
- gdbm (90)
- getoptlong (50)
-
io
/ console (10) -
io
/ wait (50) - ipaddr (10)
- irb (10)
-
irb
/ cmd / help (10) -
irb
/ cmd / load (20) -
irb
/ context (80) -
irb
/ ext / history (20) -
irb
/ ext / math-mode (4) -
irb
/ ext / save-history (30) -
irb
/ ext / use-loader (10) -
irb
/ extend-command (10) -
irb
/ inspector (20) -
irb
/ output-method (20) -
irb
/ xmp (30) - json (200)
- kconv (40)
- logger (280)
- matrix (180)
-
minitest
/ spec (1) -
minitest
/ unit (20) - mkmf (470)
- monitor (14)
-
mutex
_ m (10) -
net
/ ftp (536) -
net
/ http (1045) -
net
/ imap (570) -
net
/ pop (210) -
net
/ smtp (62) -
net
/ telnet (16) - nkf (40)
- objspace (90)
- observer (30)
- open-uri (96)
- openssl (1620)
- optparse (194)
- ostruct (38)
- pathname (263)
- prime (120)
- profiler (6)
- pstore (20)
- psych (245)
- pty (50)
- rake (170)
-
rake
/ packagetask (10) -
rdoc
/ context (60) -
rdoc
/ markdown (10) -
rdoc
/ markup (10) -
rdoc
/ markup / formatter (10) -
rdoc
/ markup / to _ ansi (10) -
rdoc
/ markup / to _ bs (10) -
rdoc
/ markup / to _ html _ crossref (10) -
rdoc
/ markup / to _ rdoc (10) -
rdoc
/ parser (10) -
rdoc
/ rdoc (10) -
rdoc
/ top _ level (30) - readline (60)
- resolv (20)
- resolv-replace (30)
-
rexml
/ document (930) -
rexml
/ parsers / pullparser (10) -
rexml
/ sax2listener (60) -
rexml
/ streamlistener (30) -
rinda
/ rinda (70) -
rinda
/ tuplespace (50) - ripper (70)
-
ripper
/ filter (30) -
ripper
/ lexer (40) -
ripper
/ sexp (20) - rubygems (10)
-
rubygems
/ command (20) -
rubygems
/ command _ manager (20) -
rubygems
/ commands / unpack _ command (10) -
rubygems
/ dependency _ installer (20) -
rubygems
/ dependency _ list (10) -
rubygems
/ format (20) -
rubygems
/ gem _ path _ searcher (10) -
rubygems
/ installer (10) -
rubygems
/ package (30) -
rubygems
/ package / tar _ input (40) -
rubygems
/ package / tar _ output (10) -
rubygems
/ package / tar _ reader (10) -
rubygems
/ package / tar _ reader / entry (20) -
rubygems
/ platform (10) -
rubygems
/ remote _ fetcher (40) -
rubygems
/ security (10) -
rubygems
/ server (10) -
rubygems
/ source _ index (20) -
rubygems
/ source _ info _ cache (40) -
rubygems
/ specification (40) -
rubygems
/ user _ interaction (140) -
rubygems
/ version (40) - scanf (12)
- sdbm (80)
- securerandom (46)
- set (125)
- shell (75)
-
shell
/ builtin-command (36) -
shell
/ command-processor (36) -
shell
/ filter (48) -
shell
/ process-controller (6) -
shell
/ system-command (6) - socket (286)
- stringio (294)
- strscan (280)
- sync (6)
- syslog (60)
-
syslog
/ logger (70) - tempfile (95)
- thread (24)
- thwait (6)
- timeout (37)
- tmpdir (20)
- tracer (40)
- tsort (76)
- uri (360)
-
webrick
/ cgi (10) -
webrick
/ config (20) -
webrick
/ httpauth (20) -
webrick
/ httpauth / authenticator (10) -
webrick
/ httpauth / basicauth (10) -
webrick
/ httpauth / htdigest (10) -
webrick
/ httpauth / htgroup (10) -
webrick
/ httpauth / htpasswd (20) -
webrick
/ httpproxy (30) -
webrick
/ httprequest (30) -
webrick
/ httpresponse (110) -
webrick
/ https (10) -
webrick
/ httputils (50) -
webrick
/ httpversion (10) -
webrick
/ log (10) -
webrick
/ ssl (30) -
webrick
/ utils (10) -
win32
/ registry (50) -
win32
/ resolv (20) - win32ole (380)
-
yaml
/ dbm (60) - zlib (336)
クラス
- ACL (10)
-
ARGF
. class (300) - Addrinfo (50)
- Array (976)
- BasicObject (10)
- BasicSocket (50)
-
Benchmark
:: Report (10) -
Benchmark
:: Tms (20) - BigDecimal (62)
- Bignum (3)
-
CGI
:: Session (20) -
CGI
:: Session :: MemoryStore (10) -
CGI
:: Session :: NullStore (10) - CSV (220)
-
CSV
:: FieldInfo (20) -
CSV
:: Row (90) -
CSV
:: Table (10) - Class (30)
- Complex (11)
- Coverage (35)
- DBM (80)
-
DRb
:: DRbObject (20) -
DRb
:: DRbServer (30) -
DRb
:: ExtServ (10) -
DRb
:: ExtServManager (10) - Date (10)
- Dir (154)
- ERB (50)
- Encoding (40)
-
Encoding
:: Converter (90) - Enumerator (64)
-
Enumerator
:: ArithmeticSequence (34) -
Enumerator
:: Chain (5) -
Enumerator
:: Lazy (30) - Exception (60)
- FalseClass (30)
- Fiber (42)
-
Fiddle
:: Function (30) -
Fiddle
:: Handle (20) -
Fiddle
:: Pointer (20) - File (100)
-
File
:: Stat (120) - Float (34)
- GDBM (90)
-
Gem
:: Command (20) -
Gem
:: CommandManager (20) -
Gem
:: Commands :: UnpackCommand (10) -
Gem
:: DependencyInstaller (20) -
Gem
:: DependencyList (10) -
Gem
:: FileOperations (10) -
Gem
:: Format (20) -
Gem
:: GemPathSearcher (10) -
Gem
:: Installer (10) -
Gem
:: Package :: TarInput (40) -
Gem
:: Package :: TarOutput (10) -
Gem
:: Package :: TarReader (10) -
Gem
:: Package :: TarReader :: Entry (20) -
Gem
:: Platform (10) -
Gem
:: RemoteFetcher (40) -
Gem
:: Server (10) -
Gem
:: SourceIndex (20) -
Gem
:: SourceInfoCache (40) -
Gem
:: Specification (40) -
Gem
:: StreamUI (40) -
Gem
:: StreamUI :: SilentProgressReporter (40) -
Gem
:: StreamUI :: SimpleProgressReporter (30) -
Gem
:: StreamUI :: VerboseProgressReporter (30) -
Gem
:: Version (40) - GetoptLong (50)
- Hash (329)
- IO (916)
- IPAddr (10)
-
IRB
:: Context (124) -
IRB
:: ExtendCommand :: Help (10) -
IRB
:: ExtendCommand :: Load (10) -
IRB
:: ExtendCommand :: Source (10) -
IRB
:: Inspector (10) -
IRB
:: OutputMethod (10) -
IRB
:: StdioOutputMethod (10) - Integer (42)
- LoadError (10)
- Logger (237)
-
Logger
:: Application (3) -
Logger
:: Formatter (10) -
Logger
:: LogDevice (30) - MatchData (142)
- Matrix (150)
- Method (27)
-
MiniTest
:: Unit (1) -
MiniTest
:: Unit :: TestCase (1) - Module (170)
- Monitor (4)
-
MonitorMixin
:: ConditionVariable (10) - Mutex (2)
- NameError (15)
-
Net
:: FTP (464) -
Net
:: FTP :: MLSxEntry (72) -
Net
:: HTTP (825) -
Net
:: HTTPRequest (10) -
Net
:: HTTPResponse (50) -
Net
:: IMAP (130) -
Net
:: IMAP :: Address (40) -
Net
:: IMAP :: BodyTypeBasic (70) -
Net
:: IMAP :: BodyTypeMessage (80) -
Net
:: IMAP :: BodyTypeMultipart (30) -
Net
:: IMAP :: BodyTypeText (70) -
Net
:: IMAP :: ContentDisposition (10) -
Net
:: IMAP :: Envelope (100) -
Net
:: IMAP :: MailboxList (10) -
Net
:: IMAP :: ResponseCode (10) -
Net
:: IMAP :: ResponseText (10) -
Net
:: IMAP :: ThreadMember (10) -
Net
:: POP3 (120) -
Net
:: POPMail (90) -
Net
:: SMTP (62) -
Net
:: Telnet (16) - NilClass (140)
- NoMethodError (15)
- Numeric (72)
- Object (193)
-
ObjectSpace
:: WeakMap (10) -
OpenSSL
:: ASN1 :: BitString (10) -
OpenSSL
:: ASN1 :: Constructive (10) -
OpenSSL
:: ASN1 :: Null (20) -
OpenSSL
:: ASN1 :: ObjectId (40) -
OpenSSL
:: ASN1 :: Primitive (10) -
OpenSSL
:: BN (20) -
OpenSSL
:: Cipher (50) -
OpenSSL
:: Config (50) -
OpenSSL
:: Digest (10) -
OpenSSL
:: Digest :: DSS (10) -
OpenSSL
:: Digest :: DSS1 (10) -
OpenSSL
:: Digest :: MD2 (10) -
OpenSSL
:: Digest :: MD4 (10) -
OpenSSL
:: Digest :: MD5 (10) -
OpenSSL
:: Digest :: MDC2 (10) -
OpenSSL
:: Digest :: RIPEMD160 (10) -
OpenSSL
:: Digest :: SHA (10) -
OpenSSL
:: Digest :: SHA1 (10) -
OpenSSL
:: Digest :: SHA224 (10) -
OpenSSL
:: Digest :: SHA256 (10) -
OpenSSL
:: Digest :: SHA384 (10) -
OpenSSL
:: Digest :: SHA512 (10) -
OpenSSL
:: Engine (60) -
OpenSSL
:: OCSP :: BasicResponse (30) -
OpenSSL
:: OCSP :: CertificateId (10) -
OpenSSL
:: OCSP :: Request (20) -
OpenSSL
:: OCSP :: Response (10) -
OpenSSL
:: PKCS12 (20) -
OpenSSL
:: PKCS7 (50) -
OpenSSL
:: PKey :: DSA (100) -
OpenSSL
:: PKey :: EC (30) -
OpenSSL
:: PKey :: EC :: Group (20) -
OpenSSL
:: PKey :: RSA (110) -
OpenSSL
:: SSL :: SSLContext (350) -
OpenSSL
:: SSL :: SSLServer (10) -
OpenSSL
:: SSL :: SSLSocket (90) -
OpenSSL
:: X509 :: ExtensionFactory (50) -
OpenSSL
:: X509 :: Name (20) -
OpenSSL
:: X509 :: Store (80) -
OpenSSL
:: X509 :: StoreContext (30) - OpenStruct (28)
- OptionParser (124)
- PStore (20)
- Pathname (263)
- Prime (40)
-
Prime
:: EratosthenesGenerator (10) -
Prime
:: Generator23 (10) -
Prime
:: PseudoPrimeGenerator (30) -
Prime
:: TrialDivisionGenerator (10) - Proc (21)
-
Process
:: Status (30) -
Psych
:: Handler (30) -
Psych
:: Nodes :: Mapping (30) -
Psych
:: Nodes :: Node (30) -
Psych
:: Nodes :: Scalar (30) -
Psych
:: Nodes :: Sequence (30) -
Psych
:: SyntaxError (10) -
Psych
:: Visitors :: YAMLTree (20) -
RDoc
:: Context (40) -
RDoc
:: Context :: Section (20) -
RDoc
:: Markdown (10) -
RDoc
:: Markup (10) -
RDoc
:: Markup :: Formatter (10) -
RDoc
:: Markup :: ToAnsi (10) -
RDoc
:: Markup :: ToBs (10) -
RDoc
:: Markup :: ToHtmlCrossref (10) -
RDoc
:: Markup :: ToRdoc (10) -
RDoc
:: Options (110) -
RDoc
:: Parser (10) -
RDoc
:: RDoc (10) -
RDoc
:: TopLevel (30) -
REXML
:: AttlistDecl (20) -
REXML
:: Attribute (30) -
REXML
:: Attributes (30) -
REXML
:: CData (10) -
REXML
:: Child (30) -
REXML
:: Comment (20) -
REXML
:: DocType (80) -
REXML
:: Document (60) -
REXML
:: Element (160) -
REXML
:: Elements (70) -
REXML
:: Entity (90) -
REXML
:: Instruction (20) -
REXML
:: NotationDecl (20) -
REXML
:: Parent (60) -
REXML
:: Parsers :: PullParser (10) -
REXML
:: Text (60) -
REXML
:: XMLDecl (70) -
REXML
:: XPath (30) -
Rake
:: Application (10) -
Rake
:: FileList (10) -
Rake
:: PackageTask (10) -
Rake
:: Task (20) -
Rake
:: TaskArguments (10) - Random (2)
- Range (116)
- Rational (10)
- Regexp (107)
-
Resolv
:: DNS (20) -
Rinda
:: DRbObjectTemplate (20) -
Rinda
:: TupleEntry (10) -
Rinda
:: TupleSpace (40) -
Rinda
:: TupleSpaceProxy (40) - Ripper (130)
-
Ripper
:: Filter (30) -
RubyVM
:: AbstractSyntaxTree :: Node (5) -
RubyVM
:: InstructionSequence (88) - SDBM (80)
- SOCKSSocket (10)
- Set (125)
- Shell (75)
-
Shell
:: Cat (6) -
Shell
:: CommandProcessor (36) -
Shell
:: Concat (6) -
Shell
:: Echo (6) -
Shell
:: Filter (48) -
Shell
:: Glob (6) -
Shell
:: ProcessController (6) -
Shell
:: SystemCommand (6) -
Shell
:: Tee (6) -
Shell
:: Void (6) - Socket (50)
-
Socket
:: AncillaryData (10) -
Socket
:: Ifaddr (46) - String (705)
- StringIO (294)
- StringScanner (270)
- Struct (50)
- Symbol (154)
-
Syslog
:: Logger (70) - SystemCallError (10)
- TCPServer (20)
- TCPSocket (40)
- Tempfile (95)
- Thread (156)
-
Thread
:: ConditionVariable (10) -
Thread
:: Mutex (8) -
Thread
:: Queue (76) -
Thread
:: SizedQueue (38) - ThreadsWait (6)
- Time (122)
- TracePoint (25)
- Tracer (50)
- TrueClass (30)
- UDPSocket (10)
- UNIXSocket (20)
-
URI
:: FTP (50) -
URI
:: Generic (180) -
URI
:: HTTP (40) -
URI
:: LDAP (10) -
URI
:: MailTo (10) - UnboundMethod (19)
- Vector (30)
-
WEBrick
:: BasicLog (10) -
WEBrick
:: CGI (10) -
WEBrick
:: GenericServer (20) -
WEBrick
:: HTTPAuth :: Htdigest (10) -
WEBrick
:: HTTPAuth :: Htgroup (10) -
WEBrick
:: HTTPAuth :: Htpasswd (10) -
WEBrick
:: HTTPProxyServer (10) -
WEBrick
:: HTTPRequest (40) -
WEBrick
:: HTTPResponse (110) -
WEBrick
:: HTTPUtils :: FormData (50) -
WEBrick
:: HTTPVersion (10) - WIN32OLE (120)
-
WIN32OLE
_ EVENT (60) -
WIN32OLE
_ METHOD (60) -
WIN32OLE
_ PARAM (10) -
WIN32OLE
_ TYPE (100) -
WIN32OLE
_ TYPELIB (10) -
WIN32OLE
_ VARIABLE (10) -
WIN32OLE
_ VARIANT (10) -
Win32
:: Registry (50) -
Win32
:: Resolv (20) - XMP (20)
-
YAML
:: DBM (60) -
Zlib
:: Deflate (30) -
Zlib
:: GzipFile (20) -
Zlib
:: GzipFile :: Error (10) -
Zlib
:: GzipReader (170) -
Zlib
:: GzipWriter (30) -
Zlib
:: Inflate (20) -
Zlib
:: ZStream (30)
モジュール
- Abbrev (10)
- Benchmark (10)
-
CGI
:: HtmlExtension (320) -
CGI
:: QueryExtension (20) -
CGI
:: TagMaker (10) - Comparable (58)
- DRb (30)
-
ERB
:: DefMethod (10) - Enumerable (512)
- Etc (150)
- Exception2MessageMapper (42)
- Fiddle (10)
-
Fiddle
:: Importer (30) - FileTest (30)
- FileUtils (55)
- Find (20)
- GC (44)
-
GC
:: Profiler (50) - Gem (10)
-
Gem
:: Package (20) -
Gem
:: Security (10) - IRB (20)
-
IRB
:: ExtendCommandBundle (20) - JSON (70)
-
JSON
:: Generator :: GeneratorMethods :: Array (10) -
JSON
:: Generator :: GeneratorMethods :: FalseClass (10) -
JSON
:: Generator :: GeneratorMethods :: Float (10) -
JSON
:: Generator :: GeneratorMethods :: Hash (10) -
JSON
:: Generator :: GeneratorMethods :: Integer (10) -
JSON
:: Generator :: GeneratorMethods :: NilClass (10) -
JSON
:: Generator :: GeneratorMethods :: Object (10) -
JSON
:: Generator :: GeneratorMethods :: String (10) -
JSON
:: Generator :: GeneratorMethods :: TrueClass (10) - Kconv (40)
- Kernel (1665)
- Marshal (20)
-
MiniTest
:: Assertions (18) -
Mutex
_ m (10) - NKF (30)
-
Net
:: HTTPHeader (160) - ObjectSpace (100)
- Observable (20)
-
OpenSSL
:: ASN1 (40) -
OpenSSL
:: Buffering (120) -
OpenSSL
:: PKCS12 (16) - OpenURI (20)
-
OpenURI
:: Meta (30) -
OpenURI
:: OpenRead (20) -
OptionParser
:: Arguable (70) - PTY (50)
- Process (106)
-
Process
:: Sys (100) -
Profiler
_ _ (6) - Psych (55)
-
REXML
:: Namespace (10) -
REXML
:: Node (30) -
REXML
:: SAX2Listener (60) -
REXML
:: StreamListener (30) - Rake (20)
-
Rake
:: TaskManager (50) - RakeFileUtils (30)
- Readline (50)
-
RubyVM
:: AbstractSyntaxTree (15) - SecureRandom (46)
- Signal (28)
-
Sync
_ m (6) - Syslog (60)
- TSort (76)
- Timeout (17)
- URI (82)
-
WEBrick
:: Config (30) -
WEBrick
:: HTTPAuth (20) -
WEBrick
:: HTTPAuth :: Authenticator (10) -
WEBrick
:: Utils (10) - Warning (18)
- Zlib (26)
オブジェクト
- ENV (227)
-
Readline
:: HISTORY (10) -
WEBrick
:: NullReader (20)
キーワード
- ! (10)
- !~ (10)
-
$ ! (10) -
$ & (10) -
$ & # 39; (10) -
$ + (10) -
$ , (10) -
$ -0 (10) -
$ -F (10) -
$ -K (10) -
$ -W (10) -
$ -i (10) -
$ -v (10) -
$ -w (10) -
$ / (10) -
$ 1 (10) -
$ 10 (10) -
$ 11 (10) -
$ 2 (10) -
$ 3 (10) -
$ 4 (10) -
$ 5 (10) -
$ 6 (10) -
$ 7 (10) -
$ 8 (10) -
$ 9 (10) -
$ ; (10) -
$ ? (10) -
$ @ (10) -
$ CHILD _ STATUS (10) -
$ ERROR _ INFO (10) -
$ ERROR _ POSITION (10) -
$ FIELD _ SEPARATOR (10) -
$ FS (10) -
$ INPUT _ RECORD _ SEPARATOR (10) -
$ KCODE (10) -
$ LAST _ MATCH _ INFO (10) -
$ LAST _ PAREN _ MATCH (10) -
$ LAST _ READ _ LINE (10) -
$ MATCH (10) -
$ OFS (10) -
$ ORS (10) -
$ OUTPUT _ FIELD _ SEPARATOR (10) -
$ OUTPUT _ RECORD _ SEPARATOR (10) -
$ POSTMATCH (10) -
$ PREMATCH (10) -
$ RS (10) -
$ VERBOSE (10) -
$ \ (10) -
$ _ (10) -
$ ` (10) -
$ ~ (10) - & (30)
-
1
. 6 . 8から1 . 8 . 0への変更点(まとめ) (10) - < (20)
- << (40)
- <= (20)
- <=> (177)
- === (10)
- =~ (54)
- > (20)
- >= (20)
-
ALT
_ SEPARATOR (10) - ARGF (10)
- ARGV (10)
- ASN1 (10)
- AUTO (20)
- Array (10)
- AuthScheme (10)
- BasicAuth (10)
- BigDecimal (10)
- Buffering (10)
- Comparable (10)
- Complex (10)
- ConditionVariable (10)
- Context (10)
- Continuation (10)
- DATA (10)
-
DEFAULT
_ OPTIONS (20) -
DEFAULT
_ PORT (10) - DigestAuth (10)
- ERB (10)
- Emitter (10)
- English (10)
- Entity (10)
- Enumerator (10)
- FALSE (7)
- Fail (12)
- FalseClass (10)
- Fiber (10)
- FileHandler (10)
- Float (10)
- Hash (20)
- Htpasswd (10)
- IO (10)
- Inspector (10)
- Integer (10)
- Marshal フォーマット (10)
-
NEWS for Ruby 2
. 0 . 0 (10) -
NEWS for Ruby 2
. 1 . 0 (10) -
NEWS for Ruby 2
. 2 . 0 (9) -
NEWS for Ruby 2
. 3 . 0 (8) -
NEWS for Ruby 2
. 4 . 0 (7) -
NEWS for Ruby 2
. 5 . 0 (6) -
NEWS for Ruby 2
. 7 . 0 (4) -
NEWS for Ruby 3
. 0 . 0 (3) -
NEWS for Ruby 3
. 1 . 0 (2) - NIL (7)
-
NIL
_ P (10) - NKF (10)
- NOCONV (20)
- NUM2INT (10)
- NUM2LONG (10)
- NUM2SHORT (10)
- NUM2UINT (10)
- NUM2ULONG (10)
- NUM2USHORT (10)
- NilClass (30)
- NotationDecl (10)
- Null (20)
- Observable (10)
- OpenStruct (10)
- Proc (10)
- Proxy (10)
- Queue (10)
- Raise (12)
- Range (10)
- Rational (10)
- ReFe (10)
- Ruby プログラムの実行 (10)
- Rubyで使われる記号の意味(正規表現の複雑な記号は除く) (10)
- Rubyの起動 (10)
- Ruby用語集 (10)
- SSL (10)
-
SUPPORTS
_ INFO _ SIGNAL (1) - Stat (10)
- String (10)
- StringScanner (10)
- TCPServer (10)
- TRUE (7)
- Template (10)
- UNKNOWN (20)
- XMLDecl (10)
- [] (452)
- []= (120)
- ^ (30)
-
_ _ callee _ _ (10) -
_ _ dir _ _ (10) -
_ _ drbref (10) -
_ _ drburi (10) -
_ _ method _ _ (10) -
_ invoke (10) - abbrev (20)
- abort (18)
-
absolute
_ path (20) - acct (10)
- add (50)
- add? (10)
-
add
_ bindir (10) -
add
_ class _ or _ module (10) -
add
_ element (10) -
add
_ entry (10) -
add
_ nonce (20) -
add
_ status (10) -
add
_ trace _ func (10) -
add
_ trusted _ cert (10) - addr (10)
- adler32 (13)
- advise (10)
- alert (10)
-
alert
_ error (10) -
alert
_ warning (10) - all (30)
-
allocation
_ sourcefile (10) -
allocation
_ sourceline (10) - alphanumeric (6)
- anchor (30)
- any? (44)
- append (10)
-
append
_ features (10) - application (10)
- application= (10)
-
arg
_ config (10) - ascend (20)
-
asciicompat
_ encoding (20) - ask (10)
- assert (1)
-
assert
_ block (1) -
assert
_ empty (1) -
assert
_ equal (1) -
assert
_ in _ delta (1) -
assert
_ in _ epsilon (1) -
assert
_ includes (1) -
assert
_ instance _ of (1) -
assert
_ match (1) -
assert
_ nil (1) -
assert
_ operator (1) -
assert
_ respond _ to (1) -
assert
_ same (1) -
assert
_ send (1) -
assert
_ throws (1) - assoc (30)
- at (10)
- attlistdecl (20)
- attr (21)
-
attr
_ accessor (7) -
attr
_ reader (7) -
attr
_ writer (7) - attribute (10)
-
attribute
_ of (10) - attributes (10)
-
auth
_ only (10) - autoload (20)
- autoload? (20)
- backtrace (10)
-
backtrace
_ locations (20) - base64 (10)
- basic (10)
-
basic
_ auth (10) - bcc (10)
- begin (14)
- benchmark (10)
- between? (10)
- binmode (2)
- binread (20)
- binwrite (20)
- blksize (10)
- blockquote (20)
- blocks (10)
- body (30)
- broadaddr (10)
- bsearch (40)
-
bsearch
_ index (16) - build (40)
- byteindex (1)
- byteoffset (2)
- byterindex (1)
- byteslice (30)
-
ca
_ file (20) -
ca
_ file= (20) -
ca
_ path (20) -
ca
_ path= (10) - call (10)
-
callee
_ id (10) - caller (30)
-
caller
_ locations (20) -
can
_ parse (10) - canonname (10)
- capitalize! (10)
- caption (20)
- captures (10)
- casecmp (20)
- casecmp? (14)
- cause (10)
- cc (10)
- cd (16)
- cert (30)
- cert= (20)
-
cert
_ store (20) -
cert
_ store= (20) - certificates (10)
- certs (10)
- chain (20)
- charset (28)
- chdir (20)
- check (20)
-
check
_ signedness (20) -
check
_ sizeof (20) -
check
_ until (10) - checkbox (20)
- children (5)
- chomp (10)
- chomp! (10)
- chop! (10)
- chown (48)
-
chown
_ R (10) - chunk (10)
- cipher (10)
- ciphers (10)
- clamp (8)
- cleanpath (10)
- cleanup (10)
- clear (30)
-
clear
_ paths (10) -
client
_ ca (10) -
client
_ cert _ cb (10) -
client
_ cert _ cb= (10) - clone (10)
- close (176)
- close! (10)
-
close
_ read (30) -
close
_ write (30) - closed? (18)
- code (10)
- codepage (10)
- codepage= (10)
-
cofactor
_ expansion (10) - collect (10)
- column (40)
- comment (20)
- compact (19)
- compact! (17)
-
compare
_ by _ identity (10) - compatible? (10)
- compile (20)
-
compile
_ error (10) -
compile
_ file (10) -
compile
_ option= (10) -
completion
_ proc= (10) - component (20)
- confstr (10)
-
connect
_ nonblock (10) - console (10)
-
const
_ source _ location (4) - content (10)
-
content
_ id (30) -
content
_ length (20) -
content
_ length= (20) -
content
_ range (10) -
content
_ type (30) -
content
_ type= (10) - context (10)
- context= (10)
-
continue
_ timeout (10) -
continue
_ timeout= (10) -
convertible
_ int (20) - copy (10)
-
copy
_ stream (20) - correct? (10)
- count (10)
-
count
_ nodes (10) -
count
_ objects _ size (10) -
count
_ tdata _ objects (10) - coverage (10)
-
cp
_ lr (5) - crc32 (13)
- create (46)
-
create
_ listeners (10) -
create
_ makefile (10) -
create
_ rule (10) -
create
_ value (10) - crl (10)
- csv (10)
-
ctrl
_ cmd (10) -
current
_ crl (10) -
curve
_ name (10) - cycle (40)
- daemon (10)
- data (10)
- date (10)
-
datetime
_ format (10) -
datetime
_ format= (20) - debug (30)
-
debug
_ output _ exclusive _ unlock (3) -
debug
_ output _ unlock (6) - decode (10)
- decrypt (20)
-
def
_ erb _ method (10) -
def
_ extend _ command (10) -
def
_ inspector (10) -
def
_ method (10) -
def
_ system _ command (6) - default (30)
- default= (10)
-
default
_ acl (10) -
default
_ event _ sources (10) -
default
_ executable (10) -
default
_ external (10) -
default
_ internal (10) -
default
_ port (20) -
default
_ proc (10) -
default
_ proc= (10) - deflate (10)
- delete (170)
- delete! (10)
- delete? (10)
-
delete
_ all (20) -
delete
_ at (30) -
delete
_ attribute (10) -
delete
_ field (10) -
delete
_ if (70) -
delete
_ observer (10) -
delete
_ prefix! (6) -
delete
_ suffix! (6) - delim (10)
- deq (20)
- descend (20)
- description (30)
- detach (10)
- detect (20)
-
dev
_ major (10) -
dev
_ minor (10) - dig (32)
- dir (20)
-
dir
_ config (10) - disable (10)
-
disable
_ close (10) - disasm (10)
- disassemble (10)
- disconnect (10)
- display (10)
- disposition (40)
- doctype (40)
- document (30)
- done (30)
- downcase! (10)
-
drb
/ gw (10) -
drb
/ ssl (10) - dstaddr (10)
- dump (10)
- dup (10)
- each (278)
-
each
_ byte (20) -
each
_ child (24) -
each
_ cons (16) -
each
_ element (10) -
each
_ element _ with _ attribute (10) -
each
_ element _ with _ text (10) -
each
_ entry (11) -
each
_ filename (10) -
each
_ line (190) -
each
_ prime (20) -
each
_ slice (16) -
each
_ strongly _ connected _ component (38) - element (20)
-
emacs
_ editing _ mode (10) - enable (10)
-
enable
_ close (10) -
enable
_ ssl (20) - encode (30)
- encode! (20)
-
encode
_ www _ form (10) -
encode
_ www _ form _ component (10) - encoding (10)
- encoding= (10)
- encrypt (30)
- end (25)
-
end
_ element (10) - endgrent (10)
- endpwent (10)
- enhance (10)
-
enhance
_ with _ matching _ rule (10) - entity (20)
-
enum
_ for (20) - envelope (10)
- errno (10)
- error (50)
- error? (10)
-
error
_ string (20) - eval (30)
-
eval
_ history (10) -
eval
_ history= (10) -
eval
_ script (5) -
event
_ interface (10) - exception (10)
- execute (40)
- exist? (10)
- exitstatus (10)
- expect (20)
- export (40)
- expunge (10)
- extension (50)
- external (10)
-
external
_ encoding (20) -
external
_ id (10) -
extra
_ accessors (10) -
extra
_ chain _ cert (10) - extract (40)
-
extract
_ entry (10) - facility (10)
- fail (36)
- fatal (30)
- fcntl (10)
- feed (10)
- fetch (86)
-
fetch
_ path (10) - fiddle (10)
- field (10)
-
field
_ size _ limit (10) - fields (10)
- file (10)
-
file
_ field (20) - filename (40)
- filename= (30)
-
filename
_ quote _ characters= (10) - fileno (10)
- fill (60)
- filter! (35)
- find (70)
-
find
_ class _ named (10) -
find
_ command (10) -
find
_ enclosing _ module _ named (10) -
find
_ executable (10) -
find
_ first _ recursive (10) -
find
_ index (90) -
find
_ library (20) -
find
_ local _ symbol (10) -
find
_ module _ named (20) -
find
_ name (10) -
find
_ proxy (10) -
find
_ symbol (10) - finish (20)
- first (60)
-
fixed
_ encoding? (10) - flatten (20)
- flatten! (20)
- flunk (1)
- flush (30)
-
flush
_ sessions (10) -
for
_ fd (10) - foreach (118)
- fork (40)
- form (40)
- format (10)
- formatter (20)
- fragment (10)
- free (10)
- from (10)
-
from
_ file _ by _ path (10) -
from
_ io (10) - fsync (20)
- ftype (10)
-
garbage
_ collect (20) - generate (10)
-
generate
_ line (10) -
generate
_ prime (10) - get (50)
- get2 (20)
-
get
_ attribute (10) -
get
_ attribute _ ns (10) -
get
_ byte (10) -
get
_ hosts _ path (10) -
get
_ one _ optional _ argument (10) -
get
_ option (10) -
get
_ path (10) -
get
_ proxy _ from _ env (10) -
get
_ resolv _ info (10) -
get
_ response (20) -
get
_ text (10) -
get
_ value (10) - getaddrinfo (20)
- getbinaryfile (20)
- getbyte (50)
- getc (60)
- getch (10)
- getgrent (10)
- getlogin (10)
- getnameinfo (10)
- getpty (20)
- getpwent (10)
- gets (110)
- gettextfile (20)
- glob (52)
- gm (20)
- group (20)
- gsub! (40)
- guess (10)
- guid (10)
- handler (10)
- handler= (10)
-
has
_ name? (10) - hash (10)
-
have
_ func (20) -
have
_ header (20) -
have
_ library (20) -
have
_ macro (20) -
have
_ struct _ member (20) -
have
_ type (20) -
have
_ var (20) - head (10)
- head2 (20)
- header (10)
- headers (10)
- help (10)
- helpcontext (20)
- helpfile (20)
- helpstring (20)
- hex (10)
- hidden (20)
-
history
_ file (10) - home (20)
- host (20)
- hostname (20)
- hostname= (10)
- ident (10)
- img (20)
-
in
_ reply _ to (10) - index (124)
- infinite? (34)
- inflate (10)
- info (30)
- inject (40)
-
inplace
_ mode (10) - input (16)
-
insert
_ output (10) - inspect (24)
-
inspect
_ mode (10) -
install
_ files (10) -
install
_ rb (10) -
instance
_ variable _ get (10) -
instance
_ variables (10) -
internal
_ encoding (30) - invoke (10)
- ioctl (10)
-
ipv6
_ to _ ipv4 (10) - irb (10)
-
irb
/ completion (10) -
irb
/ xmp (10) -
irb
_ load (10) -
issuer
_ certificate (10) - j (10)
- jj (10)
- join (30)
-
keep
_ if (60) - key (80)
- key= (20)
-
keyword
_ init? (2) - lambda (16)
- lambda? (10)
- lang (8)
- language (40)
-
laplace
_ expansion (10) - last (30)
-
last
_ error (10) -
last
_ match (20) -
last
_ modified (10) -
last
_ status (6) -
latest
_ gc _ info (20) - lchown (10)
- length (20)
- lex (10)
- limit (10)
- line (10)
-
line
_ stub (5) - lineno (30)
- lineno= (10)
- lines (76)
- list (30)
- ln (10)
- load (60)
-
load
_ gemspec (10) -
load
_ private _ key (10) -
load
_ public _ key (10) -
load
_ specification (10) -
load
_ stream (20) - local (20)
-
local
_ host (10) -
local
_ host= (10) -
local
_ port (10) -
local
_ port= (10) - locale= (10)
-
locale
_ charmap (10) - lock (10)
- log (22)
- login (14)
-
long
_ name (10) - lookup (10)
- loop (20)
- ls (20)
- lstrip! (10)
- lsub (10)
- mail (30)
- mailbox (10)
-
main
_ page (10) -
main
_ type (10) - malloc (10)
-
marshal
_ load (10) - mask (10)
- mask= (10)
- match (60)
- match? (31)
- matched (10)
- matched? (10)
-
matched
_ size (10) - matchedsize (10)
-
math
_ mode= (4) - max (106)
-
max
_ by (40) - md5 (30)
-
media
_ type (8) -
memsize
_ of _ all (10) - merge (10)
-
method
_ id (10) -
method
_ missing (10) - min (106)
-
min
_ by (40) -
minitest
/ unit (1) - minmax (28)
-
minmax
_ by (20) - mkcol (10)
- mkpath (10)
- mktime (20)
- mktmpdir (20)
- mlsd (16)
- mlst (8)
- mode (20)
- modified? (10)
- modify (8)
-
mon
_ check _ owner (4) - move (10)
-
multipart
_ form (40) -
must
_ be _ nil (1) -
nOE
_ element _ def (10) - name (40)
- name= (10)
-
named
_ captures (10) - names (10)
- namespace (30)
- namespaces (10)
- ndata (10)
-
net
/ http (10) - netmask (10)
- new (1451)
- new2 (10)
-
next
_ element (10) -
next
_ sibling _ node (10) -
next
_ values (10) -
next
_ wait (6) - nil? (20)
- nlst (10)
- none? (41)
- nonzero? (20)
- noop (10)
- normalize (20)
- normalize! (10)
- normalized (10)
- notation (10)
- notationdecl (10)
- notify (20)
-
notify
_ observers (10) - now (10)
- nowrite (10)
- of (5)
- off (10)
-
off
_ event (10) - offset (20)
-
ole
_ activex _ initialize (10) -
ole
_ obj _ help (10) -
ole
_ show _ help (10) -
ole
_ type (20) -
ole
_ typelib (10) - on (20)
-
on
_ event (10) -
on
_ event _ with _ outargs (10) - one? (41)
- opaque (10)
- open (264)
- open-uri (10)
-
open
_ timeout (20) -
open
_ timeout= (20) -
open
_ uri (20) -
open
_ uri _ or _ path (10) - opendir (20)
-
option
_ parser (10) - optparse (10)
- order (28)
- order! (34)
-
orig
_ name (10) - pack (27)
- pack テンプレート文字列 (10)
-
page
_ dir (10) - param (40)
- parameters (1)
- params (20)
- parent (20)
- parse (89)
- parse! (17)
-
parse
_ csv (10) -
parse
_ file (5) - pass (11)
- passwd (20)
- password (10)
-
password
_ field (20) - patch (20)
- path (30)
- pathconf (10)
- pathmap (20)
- peek (10)
-
peek
_ result (10) -
peek
_ values (10) -
peer
_ cert (20) -
peer
_ cert _ chain (10) - pending (10)
-
pending
_ interrupt? (20) - perm (8)
- permute (14)
- permute! (17)
- pid (30)
-
pipe
_ open (10) -
pkcs5
_ keyivgen (10) - pointer (10)
- pop (70)
- popen (140)
- port (10)
- pos (10)
- post (20)
- post2 (20)
-
post
_ match (10) -
pre
_ match (10) -
pretty
_ generate (10) -
pretty
_ unparse (10) -
previous
_ element (10) -
previous
_ sibling _ node (10) -
primary
_ server (10) -
prime
_ fasttest? (10) -
primitive
_ convert (40) -
primitive
_ errinfo (10) - print (80)
- printf (70)
- printn (10)
-
private
_ key (10) -
private
_ key= (10) - proc (17)
- produce (4)
- progid (10)
- progids (10)
- progname (10)
- progname= (10)
- proppatch (10)
-
proxy
_ address (20) -
proxy
_ basic _ auth (10) -
proxy
_ pass (20) -
proxy
_ port (20) -
proxy
_ uri (10) -
proxy
_ user (20) - proxyaddr (10)
- proxyport (10)
- pubid (10)
- public (20)
-
public
_ key (10) - pushd (6)
- pushdir (6)
- put (30)
- put2 (20)
- putbinaryfile (20)
- puts (70)
- puttextfile (20)
- query (10)
- quiet (10)
- quit (10)
- raise (42)
- rand (20)
-
random
_ bytes (10) - range (10)
-
range
_ length (10) - rassoc (30)
- rationalize (20)
-
raw
_ data (10) -
raw
_ seed (2) -
rb
_ check _ convert _ type (10) -
rb
_ false (10) -
rb
_ scan _ args (10) -
rdev
_ major (10) -
rdev
_ minor (10) -
reachable
_ objects _ from (10) - read (170)
-
read
_ body (20) -
read
_ nonblock (30) -
read
_ timeout (20) -
read
_ timeout= (10) - readchar (10)
- readline (110)
- readlines (130)
- readpartial (30)
- ready? (10)
- realdirpath (20)
- realpath (30)
-
reason
_ phrase (10) -
reason
_ phrase= (10) -
recv
_ io (10) - recvmsg (10)
-
recvmsg
_ nonblock (10) - reduce (30)
- ref (10)
- registry (10)
- rehash (20)
- reject (20)
- reject! (70)
- release (10)
- rename (10)
-
renegotiation
_ cb (10) -
renegotiation
_ cb= (10) - renew (10)
-
replace
_ child (10) -
reply
_ to (10) - report (10)
- request (30)
-
request
_ get (20) -
request
_ head (20) -
request
_ method (10) -
request
_ method= (10) -
request
_ post (20) -
request
_ put (20) -
request
_ uri (20) -
request
_ uri= (10) -
required
_ attribute (10) - reset (50)
-
reset
_ cache _ file (10) - restore (20)
- result (10)
- resume (10)
- retrbinary (20)
- retrlines (10)
- rewind (30)
-
rexml
/ document (10) -
rexml
/ parsers / pullparser (10) -
rexml
/ parsers / sax2parser (10) -
rexml
/ parsers / streamparser (10) -
rexml
/ parsers / ultralightparser (10) -
rinda
/ rinda (10) - rindex (40)
- rmdir (10)
- rmtree (10)
- root (10)
- round (24)
- route (10)
- row (20)
- rss (10)
- rstrip! (10)
-
ruby 1
. 6 feature (10) -
ruby 1
. 8 . 2 feature (10) -
ruby 1
. 8 . 3 feature (10) -
ruby 1
. 8 . 4 feature (10) -
ruby 1
. 9 feature (10) -
ruby2
_ keywords (4) - run (11)
-
safe
_ load (15) - sample (40)
-
save
_ history (10) -
save
_ history= (10) - scalar (10)
- scan (10)
-
scan
_ full (10) -
scan
_ until (10) - scanf (12)
- scheme (10)
- search (10)
-
search
_ full (10) - seed (10)
- select (20)
- select! (70)
- send (20)
-
send
_ io (10) -
send
_ request (10) - sender (10)
- sendmsg (10)
-
sendmsg
_ nonblock (10) - seqno (10)
-
servername
_ cb (10) -
servername
_ cb= (10) -
session
_ get _ cb (10) -
session
_ id _ context (10) -
session
_ new _ cb (10) -
session
_ remove _ cb (10) -
set
_ backtrace (10) -
set
_ content _ type (10) -
set
_ debug _ output (10) -
set
_ default _ paths (10) -
set
_ encoding (30) -
set
_ encoding _ by _ bom (4) -
set
_ socket (10) -
set
_ trace _ func (20) - setacl (10)
- setegid (10)
- seteuid (10)
- setgid (10)
- setgrent (10)
- setpwent (10)
- setquota (10)
- setregid (10)
- setresgid (10)
- setresuid (10)
- setreuid (10)
- setrgid (10)
- setrlimit (20)
- setruid (10)
- setuid (10)
- sexp (10)
-
sexp
_ raw (10) - shift (60)
-
short
_ name (10) -
show
_ lookup _ failure (10) - sign (10)
- signame (8)
-
singleton
_ class (10) - site (10)
- size (76)
- size? (48)
-
size
_ opt _ params (10) -
size
_ params (10) - skip (11)
-
skip
_ until (10) - sleep (10)
- slice (150)
- slice! (90)
- sn (10)
- socket (10)
- sort (20)
- sort! (20)
-
source
_ location (30) - spawn (60)
- specification (10)
- split (25)
- squeeze! (10)
-
src
_ type (10) -
ssl
_ context (10) -
ssl
_ params (10) -
ssl
_ timeout (20) -
ssl
_ timeout= (10) -
ssl
_ version (10) -
stand
_ alone? (10) - standalone (10)
- standalone= (10)
- start (122)
-
start
_ element (10) -
start
_ job (6) -
start
_ mapping (10) -
start
_ prefix _ mapping (10) -
start
_ sequence (10) -
start
_ service (10) - starttls? (10)
- status (20)
- step (45)
- stop (10)
-
stop
_ profile (6) - stopsig (10)
- storbinary (20)
- store (20)
- storlines (20)
- string= (10)
- strip! (10)
- sub! (30)
-
sub
_ type (10) - subject (10)
-
subject
_ certificate (10) -
subject
_ request (10) - submit (20)
-
super
_ method (18) - superclass (10)
- swapcase! (10)
-
sync
_ ex _ locker (6) -
synthesize
_ file _ task (10) - sysclose (10)
- sysconf (10)
- sysconfdir (10)
- sysread (20)
- system (60)
- systmpdir (10)
- tag (40)
- tagging (20)
- take (20)
- tcp (20)
- telnetmode (2)
-
template
_ dir (10) - terminate (10)
- termsig (10)
- test (38)
- text (10)
- text= (10)
-
text
_ field (20) - then (10)
- thread (10)
-
thread
_ variable _ get (10) - throw (10)
- timeout (47)
- timeout= (10)
- timeouts= (10)
- title (20)
-
tmp
_ dh _ callback (10) -
tmp
_ dh _ callback= (10) - to (10)
-
to
_ a (80) -
to
_ binary (8) -
to
_ c (10) -
to
_ csv (3) -
to
_ d (5) -
to
_ enum (20) -
to
_ f (10) -
to
_ h (10) -
to
_ i (10) -
to
_ json (90) -
to
_ pem (40) -
to
_ r (10) -
to
_ s (104) -
to
_ str (10) -
to
_ yaml (10) -
token
_ match (10) - tokenize (10)
- tr! (10)
-
tr
_ s! (10) - trace (10)
-
trace
_ func (20) -
trace
_ object _ allocations _ start (10) -
trace
_ object _ allocations _ stop (10) -
trace
_ var (30) - trap (40)
- traverse (10)
- tree (10)
-
try
_ constant (20) -
try
_ convert (52) -
try
_ file (10) -
try
_ func (20) -
try
_ run (20) -
try
_ static _ assert (20) -
try
_ type (20) -
try
_ var (20) - tsort (10)
-
tsort
_ each (38) - type (8)
- typecode (10)
-
uid
_ search (10) -
uid
_ store (10) -
unconverted
_ fields? (10) - ungetbyte (20)
- ungetc (30)
- uniq (20)
- uniq! (20)
- unique (8)
-
unix
_ rights (10) - unknown (30)
- unlink (10)
- unlock (10)
- unnormalize (10)
- unnormalized (10)
- unpack (10)
- unparse (10)
- unscan (10)
-
untrace
_ var (10) - unused (10)
-
unused
_ bits (10) - upcase! (10)
- updated (30)
-
upper
_ bound (10) -
upper
_ bound= (10) - uptodate? (10)
- uri (20)
-
urlsafe
_ base64 (10) -
use
_ readline (10) -
use
_ readline? (10) - user (10)
- userinfo (10)
- utc (20)
- value (70)
-
values
_ at (70) - verbose (20)
- verbose= (10)
- verbose? (10)
- verify (40)
-
verify
_ callback (30) -
verify
_ callback= (20) -
verify
_ compaction _ references (4) -
verify
_ depth (10) -
verify
_ depth= (20) -
verify
_ mode (20) -
verify
_ mode= (20) - vhid (6)
-
vi
_ editing _ mode (10) - voidcmd (10)
- wait (40)
- wait2 (10)
-
wait
_ readable (10) -
wait
_ writable (20) - waitfor (4)
- waitpid (10)
- waitpid2 (10)
- warn (74)
- warning (10)
- webcvs (10)
-
when
_ writing (10) -
with
_ config (20) -
with
_ werror (20) -
world
_ readable? (30) -
world
_ writable? (30) - write (80)
-
write
_ cache (10) -
write
_ headers? (10) -
write
_ smime (10) -
write
_ timeout (5) -
xml
_ decl (10) - xmldecl (20)
- xmlrpc (3)
- xmp (10)
- xsystem (10)
- yaml (10)
- yield (10)
-
yield
_ self (12) - zip (60)
- | (30)
- ~ (10)
- このマニュアルのヘルプ (10)
- クラス/メソッドの定義 (10)
- セキュリティモデル (10)
- プログラム・文・式 (10)
- メソッド呼び出し(super・ブロック付き・yield) (10)
- 制御構造 (10)
- 変数と定数 (10)
- 字句構造 (10)
- 手続きオブジェクトの挙動の詳細 (10)
- 正規表現 (10)
- 演算子式 (10)
- 環境変数 (10)
検索結果
先頭5件
-
NilClass
# nil? -> bool (21113.0) -
常に true を返します。
...常に true を返します。
//emlist[例][ruby]{
nil.nil? # => true
//}... -
Object
# nil? -> bool (18135.0) -
レシーバが nil であれば真を返します。
...レシーバが nil であれば真を返します。
p false.nil? #=> false
p nil.nil? #=> true
@see NilClass... -
Object
:: NIL -> NilClass (6235.0) -
非推奨です。 nil と同じ。
...非推奨です。 nil と同じ。
この定数は過去との互換性のために提供されています。擬似変数 nil を使ってください。
Ruby では false と nil が偽として扱われます。
偽でない値(false でも nil でもない値) は全て真とみなされま... -
MiniTest
:: Assertions # assert _ nil(object , message = nil) -> true (6224.0) -
与えられたオブジェクトが nil である場合、検査にパスしたことになります。
...与えられたオブジェクトが nil である場合、検査にパスしたことになります。
@param object 任意のオブジェクトを指定します。
@param message 検査に失敗した場合に表示するメッセージを指定します。
文字列か Proc......を指定します。Proc である場合は Proc#call した
結果を使用します。
@raise MiniTest::Assertion 与えられたオブジェクトが nil でない場合に発生します。... -
Object
# must _ be _ nil -> true (6129.0) -
自身が nil である場合、検査にパスしたことになります。
...自身が nil である場合、検査にパスしたことになります。
@raise MiniTest::Assertion 自身が nil でない場合に発生します。
@see MiniTest::Assertions#assert_nil... -
int NIL
_ P(VALUE obj) (6100.0) -
obj が Qnil のとき真。
...obj が Qnil のとき真。... -
NilClass (6048.0)
-
nil のクラス。 nil は NilClass クラスの唯一のインスタンスです。 nil は false オブジェクトとともに偽を表し、 その他の全てのオブジェクトは真です。
...nil のクラス。
nil は NilClass クラスの唯一のインスタンスです。
nil は false オブジェクトとともに偽を表し、
その他の全てのオブジェクトは真です。... -
JSON
:: Ext :: Generator :: GeneratorMethods :: NilClass (6000.0) -
Alias of JSON::Generator::GeneratorMethods::NilClass
...Alias of JSON::Generator::GeneratorMethods::NilClass... -
JSON
:: Generator :: GeneratorMethods :: NilClass (6000.0) -
NilClass に JSON で使用するインスタンスメソッドを追加するためのモジュールです。
...NilClass に JSON で使用するインスタンスメソッドを追加するためのモジュールです。... -
NilClass
# =~(other) -> nil (3129.0) -
右辺に正規表現オブジェクトを置いた正規表現マッチ obj =~ /RE/ をサポートするためのメソッドです。常に nil を返します。
...現マッチ obj =~ /RE/
をサポートするためのメソッドです。常に nil を返します。
@param other 任意のオブジェクトです。結果に影響しません。
//emlist[例][ruby]{
obj = 'regexp'
p(obj =~ /re/) #=> 0
obj = nil
p(obj =~ /re/) #=> nil
//}
@see String#=~... -
JSON
:: Generator :: GeneratorMethods :: NilClass # to _ json(state _ or _ hash = nil) -> String (3107.0) -
自身から生成した JSON 形式の文字列を返します。
...る JSON 形式の文字列をカスタマイズするため
に JSON::State のインスタンスか、
JSON::State.new の引数と同じ Hash を
指定します。
//emlist[例][ruby]{
require "json"
nil.to_json # => "null"
//}... -
NilClass
# &(other) -> false (3030.0) -
常に false を返します。
...常に false を返します。
@param other 論理積を行なう式です
//emlist[例][ruby]{
nil & true # => false
nil & false # => false
nil & nil # => false
nil & "a" # => false
//}... -
NilClass
# ^(other) -> bool (3030.0) -
other が真なら true を, 偽なら false を返します。
...other が真なら true を, 偽なら false を返します。
@param other 排他的論理和を行なう式です
//emlist[例][ruby]{
nil ^ true # => true
nil ^ false # => false
nil ^ nil # => false
nil ^ "a" # => true
//}...