Gecko [ beriskala.com ]

Name	Size	Permission	Date
ACL	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ARGF	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Abbrev	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Addrinfo	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ArgumentError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Array	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Base64	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
BasicObject	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
BasicSocket	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Benchmark	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
BigDecimal	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
BigMath	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Binding	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Bundler	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
CGI	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
CSV	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Class	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ClosedQueueError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Comparable	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Complex	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Continuation	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
CoreExtensions	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Coverage	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
DRb	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Data	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Date	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
DateTime	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Delegator	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
DidYouMean	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Digest	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Dir	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ENV	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
EOFError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ERB	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Encoding	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
EncodingError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
English	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Enumerable	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Enumerator	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Errno	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ErrorHighlight	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Etc	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
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FalseClass	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Fcntl	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Fiber	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
FiberError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Fiddle	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
File	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
FileTest	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
FileUtils	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Find	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Float	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
FloatDomainError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Forwardable	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
FrozenError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
GC	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Gem	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
GetoptLong	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Hash	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
IO	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
IOError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
IPAddr	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
IPSocket	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
IRB	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
IndexError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Integer	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Interrupt	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
JSON	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Jacobian	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Kconv	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Kernel	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
KeyError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
LUSolve	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
LoadError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
LocalJumpError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Logger	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
MakeMakefile	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Marshal	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
MatchData	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Math	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Method	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Module	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Monitor	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
MonitorMixin	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Mutex_m	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NEWS	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NKF	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NameError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Net	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Newton	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NilClass	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NoMatchingPatternError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NoMatchingPatternKeyError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NoMemoryError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NoMethodError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
NotImplementedError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Numeric	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
OLEProperty	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Object	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ObjectSpace	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Observable	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Open3	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
OpenSSL	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
OpenStruct	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
OpenURI	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
OptionParser	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
PP	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
PStore	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
PTY	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Pathname	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
PrettyPrint	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Proc	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Process	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Psych	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
RDoc	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Racc	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Ractor	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Rake	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Random	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Range	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
RangeError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Rational	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
RbConfig	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Readline	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Refinement	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Regexp	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
RegexpError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Reline	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Resolv	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Rinda	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Ripper	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
RubyLex	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
RubyVM	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
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SOCKSSocket	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ScriptError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SecureRandom	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SecurityError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Set	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Shellwords	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Signal	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SignalException	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SimpleDelegator	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SingleForwardable	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Singleton	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Socket	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SocketError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
StandardError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
StopIteration	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
String	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
StringIO	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
StringScanner	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Struct	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Symbol	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SyntaxError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SyntaxSuggest	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Syslog	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SystemCallError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SystemExit	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
SystemStackError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
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Thread	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ThreadError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
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TypeError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
UDPSocket	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
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UnboundMethod	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
UncaughtThrowError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
UnicodeNormalize	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
WIN32OLE	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
WIN32OLEQueryInterfaceError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
WIN32OLERuntimeError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Warning	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
WeakRef	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Win32	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
XMP	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
YAML	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ZeroDivisionError	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
Zlib	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
contributing	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
fatal	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
optparse	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
syntax	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
win32	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
yjit	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
cache.ri	307.54 KB	-rw-r--r--	2026-04-07 17:42
page-COPYING.ri	3.06 KB	-rw-r--r--	2026-04-07 17:42
page-COPYING_ja.ri	3.16 KB	-rw-r--r--	2026-04-07 17:42
page-LEGAL.ri	50.64 KB	-rw-r--r--	2026-04-07 17:42
page-NEWS_md.ri	36.04 KB	-rw-r--r--	2026-04-07 17:42
page-README_ja_md.ri	10.87 KB	-rw-r--r--	2026-04-07 17:42
page-README_md.ri	4.29 KB	-rw-r--r--	2026-04-07 17:42
page-bsearch_rdoc.ri	5.51 KB	-rw-r--r--	2026-04-07 17:42
page-bug_triaging_rdoc.ri	4.83 KB	-rw-r--r--	2026-04-07 17:42
page-case_mapping_rdoc.ri	4.56 KB	-rw-r--r--	2026-04-07 17:42
page-character_selectors_rdoc.ri	4.59 KB	-rw-r--r--	2026-04-07 17:42
page-command_injection_rdoc.ri	1.45 KB	-rw-r--r--	2026-04-07 17:42
page-contributing_md.ri	1.43 KB	-rw-r--r--	2026-04-07 17:42
page-dig_methods_rdoc.ri	3.66 KB	-rw-r--r--	2026-04-07 17:42
page-dtrace_probes_rdoc.ri	9.92 KB	-rw-r--r--	2026-04-07 17:42
page-encodings_rdoc.ri	20.65 KB	-rw-r--r--	2026-04-07 17:42
page-extension_ja_rdoc.ri	86.74 KB	-rw-r--r--	2026-04-07 17:42
page-extension_rdoc.ri	88.83 KB	-rw-r--r--	2026-04-07 17:42
page-fiber_md.ri	7.55 KB	-rw-r--r--	2026-04-07 17:42
page-format_specifications_rdoc.ri	12.87 KB	-rw-r--r--	2026-04-07 17:42
page-globals_rdoc.ri	5.82 KB	-rw-r--r--	2026-04-07 17:42
page-implicit_conversion_rdoc.ri	7.79 KB	-rw-r--r--	2026-04-07 17:42
page-keywords_rdoc.ri	6.29 KB	-rw-r--r--	2026-04-07 17:42
page-maintainers_rdoc.ri	15.54 KB	-rw-r--r--	2026-04-07 17:42
page-marshal_rdoc.ri	14.17 KB	-rw-r--r--	2026-04-07 17:42
page-memory_view_md.ri	8.85 KB	-rw-r--r--	2026-04-07 17:42
page-packed_data_rdoc.ri	22.57 KB	-rw-r--r--	2026-04-07 17:42
page-ractor_md.ri	31.63 KB	-rw-r--r--	2026-04-07 17:42
page-regexp_rdoc.ri	38.79 KB	-rw-r--r--	2026-04-07 17:42
page-security_rdoc.ri	7.09 KB	-rw-r--r--	2026-04-07 17:42
page-signals_rdoc.ri	4.96 KB	-rw-r--r--	2026-04-07 17:42
page-standard_library_rdoc.ri	9.15 KB	-rw-r--r--	2026-04-07 17:42
page-strftime_formatting_rdoc.ri	20.92 KB	-rw-r--r--	2026-04-07 17:42
page-syntax_rdoc.ri	1.88 KB	-rw-r--r--	2026-04-07 17:42
page-timezones_rdoc.ri	5.14 KB	-rw-r--r--	2026-04-07 17:42

Rename

U:RDoc::TopLevel[	i�I"dig_methods.rdoc:ETcRDoc::Parser::Simpleo:RDoc::Markup::Document:@parts[(S:RDoc::Markup::Heading:
leveli:	textI"Dig Methods;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Paragraph;[I"JRuby's +dig+ methods are useful for accessing nested data structures.;T@
o;
;[I"Consider this data:;To:RDoc::Markup::Verbatim;[I"item = {
;TI"  id: "0001",
;TI"  type: "donut",
;TI"  name: "Cake",
;TI"  ppu: 0.55,
;TI"  batters: {
;TI"    batter: [
;TI"*      {id: "1001", type: "Regular"},
;TI",      {id: "1002", type: "Chocolate"},
;TI",      {id: "1003", type: "Blueberry"},
;TI".      {id: "1004", type: "Devil's Food"}
;TI"    ]
;TI"
  },
;TI"  topping: [
;TI"%    {id: "5001", type: "None"},
;TI"'    {id: "5002", type: "Glazed"},
;TI"&    {id: "5005", type: "Sugar"},
;TI"/    {id: "5007", type: "Powdered Sugar"},
;TI"9    {id: "5006", type: "Chocolate with Sprinkles"},
;TI"*    {id: "5003", type: "Chocolate"},
;TI"%    {id: "5004", type: "Maple"}
;TI"	  ]
;TI"}
;T:@format0o;
;[I"+Without a +dig+ method, you can write:;To;;[I"8item[:batters][:batter][1][:type] # => "Chocolate"
;T;0o;
;[I"(With a +dig+ method, you can write:;To;;[I"<item.dig(:batters, :batter, 1, :type) # => "Chocolate"
;T;0o;
;[I"8Without a +dig+ method, you can write, erroneously ;TI"N(raises <tt>NoMethodError (undefined method `[]' for nil:NilClass)</tt>):;To;;[I"'item[:batters][:BATTER][1][:type]
;T;0o;
;[I"XWith a +dig+ method, you can write (still erroneously, but avoiding the exception):;To;;[I"4item.dig(:batters, :BATTER, 1, :type) # => nil
;T;0S;	;
i;I"Why Is +dig+ Better?;T@
o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;[o;
;[I"6It has fewer syntactical elements (to get wrong).;To;;0;[o;
;[I"It reads better.;To;;0;[o;
;[I"<It does not raise an exception if an item is not found.;T@
S;	;
i;I"How Does +dig+ Work?;T@
o;
;[I"The call sequence is:;To;;[I"obj.dig(*identifiers)
;T;0o;
;[I"GThe +identifiers+ define a "path" into the nested data structures:;To;;;;[	o;;0;[o;
;[I"LFor each identifier in +identifiers+, calls method \#dig on a receiver ;TI"with that identifier.;To;;0;[o;
;[I""The first receiver is +self+.;To;;0;[o;
;[I"REach successive receiver is the value returned by the previous call to +dig+.;To;;0;[o;
;[I"PThe value finally returned is the value returned by the last call to +dig+.;T@
o;
;[I"RA +dig+ method raises an exception if any receiver does not respond to \#dig:;To;;[I"h = { foo: 1 }
;TI"=# Raises TypeError (Integer does not have #dig method):
;TI"h.dig(:foo, :bar)
;T;0S;	;
i;I"What Else?;T@
o;
;[I"?The structure above has \Hash objects and \Array objects, ;TI".both of which have instance method +dig+.;T@
o;
;[I"LAltogether there are six built-in Ruby classes that have method +dig+, ;TI"Athree in the core classes and three in the standard library.;T@
o;
;[I"In the core:;To;;;;[o;;0;[o;
;[I"8Array#dig: the first argument is an \Integer index.;To;;0;[o;
;[I"+Hash#dig: the first argument is a key.;To;;0;[o;
;[I"-Struct#dig: the first argument is a key.;T@
o;
;[I"In the standard library:;To;;;;[o;;0;[o;
;[I":OpenStruct#dig: the first argument is a \String name.;To;;0;[o;
;[I"QCSV::Table#dig: the first argument is an \Integer index or a \String header.;To;;0;[o;
;[I"OCSV::Row#dig: the first argument is an \Integer index or a \String header.;T:
@file@:0@omit_headings_from_table_of_contents_below0