1804件ヒット
[1801-1804件を表示]
(0.150秒)
ライブラリ
- ビルトイン (721)
- delegate (12)
- digest (12)
- e2mmap (6)
-
irb
/ cmd / load (12) -
irb
/ xmp (12) - json (24)
-
minitest
/ unit (1) - mkmf (612)
- open-uri (24)
- openssl (24)
- pathname (12)
- pp (12)
- psych (24)
- rake (36)
-
rubygems
/ custom _ require (12) - scanf (12)
- shell (12)
-
shell
/ command-processor (12) -
shell
/ filter (12) - stringio (72)
- timeout (8)
- un (72)
- zlib (48)
クラス
-
ARGF
. class (75) - Array (48)
- BasicObject (24)
- Binding (12)
- Exception (24)
- IO (84)
-
IRB
:: ExtendCommand :: Load (12) - LoadError (12)
- Module (132)
- Object (144)
-
OpenSSL
:: BN (12) - Shell (12)
-
Shell
:: CommandProcessor (12) -
Shell
:: Filter (12) - String (72)
- StringIO (72)
- SystemExit (12)
- Thread (72)
- TracePoint (12)
- UncaughtThrowError (22)
-
Zlib
:: GzipWriter (48)
モジュール
- Exception2MessageMapper (6)
- Kernel (836)
-
MiniTest
:: Assertions (1) -
OpenSSL
:: Buffering (12) -
OpenURI
:: OpenRead (24)
キーワード
- % (12)
- DelegateClass (12)
- Digest (12)
- JSON (12)
- Pathname (12)
- [] (18)
-
add
_ trace _ func (12) - ancestors (12)
- autoload (12)
-
cc
_ command (12) -
check
_ signedness (24) -
check
_ sizeof (24) - class (12)
-
class
_ eval (24) -
const
_ defined? (12) - constants (12)
-
convertible
_ int (24) - cp (12)
-
cpp
_ command (12) -
create
_ makefile (12) -
create
_ tmpsrc (12) -
defined
_ class (12) -
depend
_ rules (12) - desc (12)
-
egrep
_ cpp (24) - eval (12)
- exception (24)
- execute (12)
- exit (12)
-
find
_ executable (12) -
find
_ header (12) -
find
_ library (24) -
find
_ type (24) - freeze (12)
- gets (27)
-
have
_ header (24) -
have
_ macro (24) -
have
_ struct _ member (24) -
have
_ type (24) - help (12)
- hex (12)
- httpd (12)
- import (12)
- include (12)
- inspect (12)
- install (12)
-
install
_ files (12) -
instance
_ eval (24) -
instance
_ variables (12) - j (12)
- kill (12)
- libpathflag (12)
-
link
_ command (12) - method (12)
- mkdir (12)
-
module
_ eval (24) - namespace (12)
- oct (12)
- open (24)
- path (12)
-
pretty
_ print (24) - print (60)
- printf (60)
-
psych
_ y (12) -
public
_ instance _ method (12) - putc (36)
- puts (48)
- raise (12)
-
remove
_ const (12) - reopen (60)
- require (12)
- rmdir (12)
- sample (48)
- scanf (12)
- send (24)
-
set
_ trace _ func (12) - skip (1)
- status (12)
- tag (11)
- terminate (12)
- test (18)
- timeout (8)
-
to
_ a (12) -
to
_ ary (12) -
to
_ f (12) -
to
_ i (12) -
to
_ int (12) -
to
_ str (12) -
try
_ compile (24) -
try
_ constant (24) -
try
_ cpp (24) -
try
_ do (24) -
try
_ link (24) -
try
_ run (24) -
try
_ static _ assert (24) -
try
_ type (24) - value (11)
-
with
_ werror (24) - xmp (12)
- xpopen (24)
- xsystem (12)
- y (12)
検索結果
-
Object
# to _ str -> String (13.0) -
オブジェクトの String への暗黙の変換が必要なときに内部で呼ばれます。 デフォルトでは定義されていません。
...面で代置可能であるような、
* 文字列そのものとみなせるようなもの
という厳しいものになっています。
//emlist[][ruby]{
class Foo
def to_str
'Edition'
end
end
it = Foo.new
p('Second' + it) #=> "SecondEdition"
//}
@see Object#to_s,Kernel.#String...