Ruby Programming Language
- bug_triaging
- dig_methods
- globals
- implicit_conversion
- keywords
- marshal
- method_documentation
- security
- signals
- assignment
- calling_methods
- comments
- control_expressions
- exceptions
- literals
- methods
- miscellaneous
- modules_and_classes
- pattern_matching
- precedence
- refinements
- ACL
- ACL::ACLEntry
- ACL::ACLList
- ARGF
- Abbrev
- Addrinfo
- ArgumentError
- Array
- Base64
- BasicObject
- BasicSocket
- Benchmark
- Benchmark::Tms
- BigDecimal
- BigMath
- Binding
- Bundler
- CGI
- CGI::Cookie
- CGI::Escape
- CGI::HtmlExtension
- CGI::InvalidEncoding
- CGI::QueryExtension
- CGI::Session
- CGI::Session::FileStore
- CGI::Session::MemoryStore
- CGI::Session::NullStore
- CGI::Session::PStore
- CGI::Util
- CSV
- CSV::DeleteSuffix
- CSV::FieldsConverter
- CSV::MalformedCSVError
- CSV::MatchP
- CSV::Parser
- CSV::Parser::InputsScanner
- CSV::Parser::InvalidEncoding
- CSV::Parser::Scanner
- CSV::Parser::UnoptimizedStringIO
- CSV::Row
- CSV::Table
- CSV::Writer
- Class
- ClosedQueueError
- Comparable
- Complex
- ConditionVariable
- Continuation
- Coverage
- DBM
- DBMError
- DRb
- DRb::DRbArray
- DRb::DRbBadScheme
- DRb::DRbBadURI
- DRb::DRbConn
- DRb::DRbConnError
- DRb::DRbError
- DRb::DRbIdConv
- DRb::DRbIdConv
- DRb::DRbMessage
- DRb::DRbObject
- DRb::DRbObject
- DRb::DRbObservable
- DRb::DRbProtocol
- DRb::DRbRemoteError
- DRb::DRbSSLSocket
- DRb::DRbSSLSocket::SSLConfig
- DRb::DRbServerNotFound
- DRb::DRbTCPSocket
- DRb::DRbUNIXSocket
- DRb::DRbUndumped
- DRb::DRbUndumped
- DRb::DRbUnknown
- DRb::DRbUnknownError
- DRb::ExtServ
- DRb::ExtServManager
- DRb::GW
- DRb::GWIdConv
- DRb::ThreadObject
- DRb::TimerIdConv
- DRb::WeakIdConv
- DRb::WeakIdConv::WeakSet
- Date
- DateTime
- Delegator
- DidYouMean
- Digest
- Digest::Base
- Digest::Class
- Digest::Instance
- Digest::MD5
- Digest::RMD160
- Digest::SHA1
- Digest::SHA2
- Dir
- ENV
- EOFError
- ERB
- ERB::DefMethod
- ERB::Util
- Encoding
- Encoding::CompatibilityError
- Encoding::Converter
- Encoding::ConverterNotFoundError
- Encoding::InvalidByteSequenceError
- Encoding::UndefinedConversionError
- EncodingError
- Enumerable
- Enumerator
- Enumerator::ArithmeticSequence
- Enumerator::Chain
- Enumerator::Generator
- Enumerator::Lazy
- Enumerator::Producer
- Enumerator::Yielder
- Errno
- Etc
- Exception
- ExceptionForMatrix::ErrDimensionMismatch
- ExceptionForMatrix::ErrNotRegular
- ExceptionForMatrix::ErrOperationNotDefined
- ExceptionForMatrix::ErrOperationNotImplemented
- FalseClass
- Fiber
- Fiber::SchedulerInterface
- FiberError
- Fiddle
- Fiddle::BasicTypes
- Fiddle::CParser
- Fiddle::CStruct
- Fiddle::CStructBuilder
- Fiddle::CStructEntity
- Fiddle::CUnion
- Fiddle::CUnionEntity
- Fiddle::ClearedReferenceError
- Fiddle::Closure
- Fiddle::Closure::BlockCaller
- Fiddle::CompositeHandler
- Fiddle::DLError
- Fiddle::Error
- Fiddle::Function
- Fiddle::Handle
- Fiddle::Importer
- Fiddle::Pinned
- Fiddle::Pointer
- Fiddle::StructArray
- File
- File::File::Constants
- File::File::Constants
- File::Stat
- FileTest
- FileUtils
- FileUtils::DryRun
- FileUtils::NoWrite
- FileUtils::StreamUtils_
- FileUtils::Verbose
- Find
- Float
- FloatDomainError
- FrozenError
- GC
- GC::Profiler
- GDBM
- GetoptLong
- GetoptLong::Error
- Hash
- IO
- IO::EAGAINWaitReadable
- IO::EAGAINWaitWritable
- IO::EINPROGRESSWaitReadable
- IO::EINPROGRESSWaitWritable
- IO::EWOULDBLOCKWaitReadable
- IO::EWOULDBLOCKWaitWritable
- IO::WaitReadable
- IO::WaitWritable
- IO::generic_readable
- IO::generic_writable
- IOError
- IPAddr
- IPAddr::AddressFamilyError
- IPAddr::Error
- IPAddr::InvalidAddressError
- IPAddr::InvalidPrefixError
- IPSocket
- IndexError
- Integer
- Interrupt
- JSON
- JSON::GeneratorError
- JSON::GenericObject
- JSON::JSONError
- JSON::MissingUnicodeSupport
- JSON::NestingError
- JSON::ParserError
- Jacobian
- Kernel
- KeyError
- LUSolve
- LoadError
- LocalJumpError
- Logger
- Marshal
- MatchData
- Math
- Math::DomainError
- Matrix
- Matrix::EigenvalueDecomposition
- Matrix::LUPDecomposition
- Method
- Module
- Monitor
- MonitorMixin
- MonitorMixin::ConditionVariable
- Mutex
- Mutex_m
- NameError
- Net
- Net::APOP
- Net::APOPSession
- Net::FTP
- Net::FTP::MLSxEntry
- Net::HTTP
- Net::HTTP::Copy
- Net::HTTP::Delete
- Net::HTTP::Get
- Net::HTTP::Head
- Net::HTTP::Lock
- Net::HTTP::Mkcol
- Net::HTTP::Move
- Net::HTTP::Options
- Net::HTTP::Patch
- Net::HTTP::Post
- Net::HTTP::Propfind
- Net::HTTP::Proppatch
- Net::HTTP::Put
- Net::HTTP::Trace
- Net::HTTP::Unlock
- Net::HTTPAccepted
- Net::HTTPAlreadyReported
- Net::HTTPBadGateway
- Net::HTTPBadRequest
- Net::HTTPClientError
- Net::HTTPConflict
- Net::HTTPContinue
- Net::HTTPCreated
- Net::HTTPEarlyHints
- Net::HTTPExceptions
- Net::HTTPExpectationFailed
- Net::HTTPFailedDependency
- Net::HTTPForbidden
- Net::HTTPFound
- Net::HTTPGatewayTimeout
- Net::HTTPGenericRequest
- Net::HTTPGone
- Net::HTTPHeader
- Net::HTTPIMUsed
- Net::HTTPInformation
- Net::HTTPInsufficientStorage
- Net::HTTPInternalServerError
- Net::HTTPLengthRequired
- Net::HTTPLocked
- Net::HTTPLoopDetected
- Net::HTTPMethodNotAllowed
- Net::HTTPMisdirectedRequest
- Net::HTTPMovedPermanently
- Net::HTTPMultiStatus
- Net::HTTPMultipleChoices
- Net::HTTPNetworkAuthenticationRequired
- Net::HTTPNoContent
- Net::HTTPNonAuthoritativeInformation
- Net::HTTPNotAcceptable
- Net::HTTPNotExtended
- Net::HTTPNotFound
- Net::HTTPNotImplemented
- Net::HTTPNotModified
- Net::HTTPOK
- Net::HTTPPartialContent
- Net::HTTPPayloadTooLarge
- Net::HTTPPaymentRequired
- Net::HTTPPermanentRedirect
- Net::HTTPPreconditionFailed
- Net::HTTPPreconditionRequired
- Net::HTTPProcessing
- Net::HTTPProxyAuthenticationRequired
- Net::HTTPRangeNotSatisfiable
- Net::HTTPRedirection
- Net::HTTPRequest
- Net::HTTPRequestHeaderFieldsTooLarge
- Net::HTTPRequestTimeout
- Net::HTTPResetContent
- Net::HTTPResponse
- Net::HTTPSeeOther
- Net::HTTPServerError
- Net::HTTPServiceUnavailable
- Net::HTTPSuccess
- Net::HTTPSwitchProtocol
- Net::HTTPTemporaryRedirect
- Net::HTTPTooManyRequests
- Net::HTTPURITooLong
- Net::HTTPUnauthorized
- Net::HTTPUnavailableForLegalReasons
- Net::HTTPUnknownResponse
- Net::HTTPUnprocessableEntity
- Net::HTTPUnsupportedMediaType
- Net::HTTPUpgradeRequired
- Net::HTTPUseProxy
- Net::HTTPVariantAlsoNegotiates
- Net::HTTPVersionNotSupported
- Net::IMAP
- Net::IMAP::BadResponseError
- Net::IMAP::BodyTypeAttachment
- Net::IMAP::BodyTypeBasic
- Net::IMAP::BodyTypeExtension
- Net::IMAP::BodyTypeMessage
- Net::IMAP::BodyTypeMultipart
- Net::IMAP::BodyTypeText
- Net::IMAP::ByeResponseError
- Net::IMAP::CramMD5Authenticator
- Net::IMAP::DataFormatError
- Net::IMAP::DigestMD5Authenticator
- Net::IMAP::Error
- Net::IMAP::FlagCountError
- Net::IMAP::LoginAuthenticator
- Net::IMAP::NoResponseError
- Net::IMAP::NumValidator
- Net::IMAP::PlainAuthenticator
- Net::IMAP::ResponseError
- Net::IMAP::ResponseParseError
- Net::OpenTimeout
- Net::POP3
- Net::POPAuthenticationError
- Net::POPBadResponse
- Net::POPError
- Net::POPMail
- Net::ReadTimeout
- Net::SMTP
- Net::SMTP::Response
- Net::SMTPAuthenticationError
- Net::SMTPError
- Net::SMTPFatalError
- Net::SMTPServerBusy
- Net::SMTPSyntaxError
- Net::SMTPUnknownError
- Net::SMTPUnsupportedCommand
- Net::WriteAdapter
- Net::WriteTimeout
- Newton
- NilClass
- NoMemoryError
- NoMethodError
- NotImplementedError
- Numeric
- Object
- Object::TimeoutError
- ObjectSpace
- ObjectSpace::InternalObjectWrapper
- ObjectSpace::WeakMap
- Observable
- Open3
- OpenSSL
- OpenSSL::ASN1
- OpenSSL::ASN1::ASN1Data
- OpenSSL::ASN1::ASN1Error
- OpenSSL::ASN1::Constructive
- OpenSSL::ASN1::ObjectId
- OpenSSL::ASN1::Primitive
- OpenSSL::BN
- OpenSSL::BNError
- OpenSSL::Buffering
- OpenSSL::Buffering::Buffer
- OpenSSL::Cipher
- OpenSSL::Cipher::Cipher
- OpenSSL::Config
- OpenSSL::ConfigError
- OpenSSL::Digest
- OpenSSL::Digest::DigestError
- OpenSSL::Engine
- OpenSSL::Engine::EngineError
- OpenSSL::ExtConfig
- OpenSSL::HMAC
- OpenSSL::HMACError
- OpenSSL::KDF
- OpenSSL::KDF::KDFError
- OpenSSL::Marshal
- OpenSSL::Marshal::ClassMethods
- OpenSSL::Netscape
- OpenSSL::Netscape::SPKI
- OpenSSL::Netscape::SPKIError
- OpenSSL::OCSP
- OpenSSL::OCSP::BasicResponse
- OpenSSL::OCSP::CertificateId
- OpenSSL::OCSP::OCSPError
- OpenSSL::OCSP::Request
- OpenSSL::OCSP::Response
- OpenSSL::OCSP::SingleResponse
- OpenSSL::OpenSSLError
- OpenSSL::PKCS12
- OpenSSL::PKCS5
- OpenSSL::PKCS7
- OpenSSL::PKCS7::RecipientInfo
- OpenSSL::PKCS7::SignerInfo
- OpenSSL::PKey
- OpenSSL::PKey::DH
- OpenSSL::PKey::DHError
- OpenSSL::PKey::DSA
- OpenSSL::PKey::DSAError
- OpenSSL::PKey::EC
- OpenSSL::PKey::EC::Group
- OpenSSL::PKey::EC::Point
- OpenSSL::PKey::PKey
- OpenSSL::PKey::PKeyError
- OpenSSL::PKey::RSA
- OpenSSL::PKey::RSAError
- OpenSSL::Random
- OpenSSL::SSL
- OpenSSL::SSL::SSLContext
- OpenSSL::SSL::SSLError
- OpenSSL::SSL::SSLServer
- OpenSSL::SSL::SSLSocket
- OpenSSL::SSL::Session
- OpenSSL::SSL::SocketForwarder
- OpenSSL::Timestamp
- OpenSSL::Timestamp::Factory
- OpenSSL::Timestamp::Request
- OpenSSL::Timestamp::Response
- OpenSSL::Timestamp::TimestampError
- OpenSSL::Timestamp::TokenInfo
- OpenSSL::X509::Attribute
- OpenSSL::X509::CRL
- OpenSSL::X509::Certificate
- OpenSSL::X509::Extension
- OpenSSL::X509::Extension::AuthorityInfoAccess
- OpenSSL::X509::Extension::AuthorityKeyIdentifier
- OpenSSL::X509::Extension::CRLDistributionPoints
- OpenSSL::X509::Extension::Helpers
- OpenSSL::X509::Extension::SubjectKeyIdentifier
- OpenSSL::X509::ExtensionFactory
- OpenSSL::X509::Name
- OpenSSL::X509::Name::RFC2253DN
- OpenSSL::X509::Request
- OpenSSL::X509::Revoked
- OpenSSL::X509::Store
- OpenSSL::X509::StoreContext
- OpenStruct
- OpenURI
- OpenURI::HTTPError
- OpenURI::HTTPRedirect
- OpenURI::Meta
- OpenURI::OpenRead
- OptionParser
- OptionParser::AC
- OptionParser::Acceptables
- OptionParser::AmbiguousArgument
- OptionParser::AmbiguousOption
- OptionParser::Arguable
- OptionParser::CompletingHash
- OptionParser::Completion
- OptionParser::InvalidArgument
- OptionParser::InvalidOption
- OptionParser::List
- OptionParser::MissingArgument
- OptionParser::NeedlessArgument
- OptionParser::OptionMap
- OptionParser::ParseError
- OptionParser::Switch
- OptionParser::Switch::NoArgument
- OptionParser::Switch::OptionalArgument
- OptionParser::Switch::PlacedArgument
- OptionParser::Switch::RequiredArgument
- PP
- PP::PPMethods
- PStore
- PStore::Error
- PTY
- PTY::ChildExited
- Pathname
- Pool
- PrettyPrint
- PrettyPrint::SingleLine
- Prime
- Prime::EratosthenesGenerator
- Prime::EratosthenesSieve
- Prime::Generator23
- Prime::PseudoPrimeGenerator
- Prime::TrialDivision
- Prime::TrialDivisionGenerator
- Proc
- Process
- Process::GID
- Process::Status
- Process::Sys
- Process::UID
- Psych
- Queue
- Ractor
- Ractor::ClosedError
- Ractor::MovedError
- Ractor::MovedObject
- Ractor::RemoteError
- Random
- Random::Formatter
- Range
- RangeError
- Rational
- Readline
- Regexp
- RegexpError
- Reline
- Reline::Core
- Resolv
- Resolv
- Resolv::DNS
- Resolv::DNS::Config::NXDomain
- Resolv::DNS::Config::OtherResolvError
- Resolv::DNS::DecodeError
- Resolv::DNS::EncodeError
- Resolv::DNS::Name
- Resolv::DNS::Query
- Resolv::DNS::Requester::RequestError
- Resolv::DNS::Resource
- Resolv::DNS::Resource::ANY
- Resolv::DNS::Resource::CNAME
- Resolv::DNS::Resource::DomainName
- Resolv::DNS::Resource::Generic
- Resolv::DNS::Resource::HINFO
- Resolv::DNS::Resource::IN
- Resolv::DNS::Resource::IN::A
- Resolv::DNS::Resource::IN::AAAA
- Resolv::DNS::Resource::IN::SRV
- Resolv::DNS::Resource::IN::WKS
- Resolv::DNS::Resource::LOC
- Resolv::DNS::Resource::MINFO
- Resolv::DNS::Resource::MX
- Resolv::DNS::Resource::NS
- Resolv::DNS::Resource::PTR
- Resolv::DNS::Resource::SOA
- Resolv::DNS::Resource::TXT
- Resolv::Hosts
- Resolv::IPv4
- Resolv::IPv6
- Resolv::LOC::Alt
- Resolv::LOC::Coord
- Resolv::LOC::Size
- Resolv::MDNS
- Resolv::ResolvError
- Resolv::ResolvTimeout
- Resolv::SZ
- Rinda
- Rinda::DRbObjectTemplate
- Rinda::InvalidHashTupleKey
- Rinda::NotifyTemplateEntry
- Rinda::RequestCanceledError
- Rinda::RequestExpiredError
- Rinda::RindaError
- Rinda::RingFinger
- Rinda::RingProvider
- Rinda::RingServer
- Rinda::SimpleRenewer
- Rinda::Template
- Rinda::TemplateEntry
- Rinda::Tuple
- Rinda::TupleBag
- Rinda::TupleBag::TupleBin
- Rinda::TupleEntry
- Rinda::TupleSpace
- Rinda::TupleSpaceProxy
- Rinda::WaitTemplateEntry
- Ripper
- Ripper::Filter
- RubyVM
- RubyVM::AbstractSyntaxTree
- RubyVM::AbstractSyntaxTree::Node
- RubyVM::InstructionSequence
- RubyVM::MJIT
- RuntimeError
- SOCKSSocket
- ScriptError
- SecureRandom
- SecurityError
- Set
- Shellwords
- Signal
- SignalException
- SimpleDelegator
- SingleForwardable
- Singleton
- SizedQueue
- Socket
- Socket::AncillaryData
- Socket::Constants
- Socket::Ifaddr
- Socket::Option
- Socket::UDPSource
- SocketError
- StandardError
- StopIteration
- String
- StringIO
- StringScanner
- Struct
- Symbol
- SyntaxError
- Syslog
- Syslog::Constants
- Syslog::Logger
- Syslog::Logger::Formatter
- Syslog::Macros
- SystemCallError
- SystemExit
- SystemStackError
- TCPServer
- TCPSocket
- TSort
- TempIO
- Tempfile
- Thread
- Thread::Backtrace::Location
- ThreadError
- ThreadGroup
- Time
- Timeout
- Timeout::Error
- Timeout::TimeoutError
- TracePoint
- Tracer
- TrueClass
- TypeError
- UDPSocket
- UNIXServer
- UNIXSocket
- URI
- URI::BadURIError
- URI::Error
- URI::FTP
- URI::File
- URI::Generic
- URI::HTTP
- URI::HTTPS
- URI::InvalidComponentError
- URI::InvalidURIError
- URI::LDAP
- URI::LDAPS
- URI::MailTo
- URI::Parser
- URI::REGEXP
- URI::RFC2396_Parser
- URI::RFC2396_REGEXP
- URI::RFC2396_REGEXP::PATTERN
- URI::WS
- URI::WSS
- UnboundMethod
- UncaughtThrowError
- Vector
- Warning
- WeakRef
- WeakRef::RefError
- YAML::DBM
- YAML::Store
- YAML::Syck
- YAML::Syck
- ZeroDivisionError
- Zlib
- Zlib::BufError
- Zlib::DataError
- Zlib::Deflate
- Zlib::Error
- Zlib::GzipFile
- Zlib::GzipFile::CRCError
- Zlib::GzipFile::Error
- Zlib::GzipFile::LengthError
- Zlib::GzipFile::NoFooter
- Zlib::GzipReader
- Zlib::GzipWriter
- Zlib::Inflate
- Zlib::MemError
- Zlib::NeedDict
- Zlib::StreamEnd
- Zlib::StreamError
- Zlib::VersionError
- Zlib::ZStream
- fatal
Ruby Core © 1993–2020 Yukihiro Matsumoto
Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.