2225件ヒット
[2201-2225件を表示]
(0.311秒)
別のキーワード
ライブラリ
- ビルトイン (894)
-
cgi
/ core (12) - csv (156)
- drb (12)
- erb (36)
-
io
/ console (12) -
io
/ wait (23) -
irb
/ context (36) -
irb
/ input-method (84) - json (12)
-
net
/ ftp (10) -
net
/ http (72) -
net
/ imap (48) - openssl (84)
- pathname (48)
- pstore (12)
-
rubygems
/ package / tar _ reader / entry (60) - shell (18)
-
shell
/ command-processor (18) -
shell
/ filter (18) - socket (24)
- stringio (84)
- thread (26)
- thwait (18)
-
webrick
/ server (12) -
win32
/ registry (48) - zlib (348)
クラス
-
ARGF
. class (48) - Addrinfo (12)
- CSV (48)
-
CSV
:: Row (24) -
CSV
:: Table (84) -
DRb
:: DRbServer (12) - Dir (36)
- ERB (36)
-
Encoding
:: InvalidByteSequenceError (12) - Exception (12)
-
File
:: Stat (48) -
Gem
:: Package :: TarReader :: Entry (60) - IO (121)
-
IRB
:: Context (36) -
IRB
:: InputMethod (12) -
IRB
:: ReadlineInputMethod (60) -
IRB
:: StdioInputMethod (12) -
JSON
:: Parser (12) - Method (14)
- Module (4)
-
Net
:: FTP :: MLSxEntry (10) -
Net
:: HTTPGenericRequest (24) -
Net
:: HTTPResponse (48) -
Net
:: IMAP (24) -
Net
:: IMAP :: ThreadMember (24) - Object (30)
-
OpenSSL
:: SSL :: SSLSocket (12) - PStore (12)
- Pathname (48)
- Proc (14)
- Shell (18)
-
Shell
:: CommandProcessor (18) -
Shell
:: Filter (18) - Socket (12)
- StringIO (84)
- Thread (306)
-
Thread
:: Backtrace :: Location (84) -
Thread
:: ConditionVariable (36) -
Thread
:: Mutex (40) -
Thread
:: Queue (58) -
Thread
:: SizedQueue (80) - ThreadGroup (12)
- ThreadsWait (18)
-
WEBrick
:: GenericServer (12) -
Win32
:: Registry (48) -
Zlib
:: GzipReader (264) -
Zlib
:: GzipWriter (84)
モジュール
-
CGI
:: QueryExtension (12) -
OpenSSL
:: Buffering (72)
キーワード
- << (38)
- >> (14)
- [] (12)
-
abort
_ on _ exception (12) -
abort
_ on _ exception= (12) -
absolute
_ path (12) -
add
_ trace _ func (12) - alive? (12)
-
attr
_ reader (4) - backtrace (12)
-
backtrace
_ locations (36) -
base
_ label (12) - binmode (12)
- binread (12)
- birthtime (12)
- body (12)
-
body
_ stream (12) -
body
_ stream= (12) - broadcast (12)
-
bytes
_ read (12) - children (12)
- closed? (46)
-
closed
_ read? (12) -
connect
_ from (12) -
connect
_ nonblock (12) -
def
_ class (12) - deq (24)
- directory? (12)
- each (24)
-
each
_ byte (24) -
each
_ line (24) - empty? (38)
- enclosed? (12)
- encoding (12)
- enq (12)
- entity (12)
- eof (12)
- eof? (36)
- fetch (8)
-
field
_ size _ limit (12) - fields (12)
- file? (12)
- filename (12)
- filename= (12)
- finished? (6)
- flush (12)
- getc (12)
- gets (24)
-
ignore
_ deadlock (4) -
ignore
_ deadlock= (4) - inspect (36)
- key? (12)
- keys (12)
- label (12)
- length (12)
- line (12)
- lineno (24)
- lineno= (12)
- locked? (10)
- multipart? (12)
-
next
_ wait (6) - open (12)
- owned? (10)
- parse (12)
- path (12)
-
pending
_ interrupt? (12) - pop (24)
- pos (12)
- pos= (12)
- pread (8)
- print (12)
- printf (12)
- priority (12)
- priority= (12)
- push (24)
- putc (12)
- puts (12)
- raise (12)
- raw (12)
-
read
_ bin (12) -
read
_ body (24) -
read
_ i (12) -
read
_ nonblock (48) -
read
_ s (12) - readable? (52)
-
readable
_ atfer _ eof? (36) -
readable
_ real? (42) -
readagain
_ bytes (12) - readbyte (36)
- readchar (24)
- readline (24)
- readlines (36)
- readpartial (60)
- ready? (11)
-
report
_ on _ exception (9) -
report
_ on _ exception= (9) - rewind (24)
- seek (12)
- seqno (12)
-
set
_ encoding _ by _ bom (6) -
set
_ trace _ func (12) - shift (24)
- signal (12)
- size (12)
-
skip
_ blanks? (12) - status (12)
- stop? (12)
- synchronize (10)
- sysread (36)
- tell (12)
- then (14)
- thread (36)
-
thread
_ variable? (12) -
thread
_ variable _ get (12) -
thread
_ variable _ set (12) -
to
_ csv (12) -
to
_ s (32) - tokens (12)
- transaction (12)
-
try
_ lock (10) -
uid
_ thread (12) - ungetc (12)
- unused (12)
-
use
_ readline (12) -
use
_ readline? (12) - value (12)
-
values
_ at (12) - wait (12)
-
wait
_ readable (12) -
world
_ readable? (42) - write (12)
-
yield
_ self (16)
検索結果
先頭3件
-
Dir
# rewind -> self (19.0) -
ディレクトリストリームの読み込み位置を先頭に移動させます。
...レクトリストリームの読み込み位置を先頭に移動させます。
@raise IOError 既に自身が close している場合に発生します。
//emlist[例][ruby]{
Dir.open("testdir") do |d|
d.read # => "."
d.rewind # => #<Dir:0x401b3fb0>
d.read # => "."
end
//}... -
CSV
:: Row # fields(*headers _ and _ or _ indices) -> Array (13.0) -
与えられた引数に対応する値の配列を返します。
...るこ
とができます。
@return 引数を与えなかった場合は全ての要素を返します。
require 'csv'
csv = CSV.new("a,b,c\n1,2,3", headers: true)
table = csv.read
row = table.first
row.values_at("a", 1, 2..3) # => ["1", "2", "3", nil]... -
CSV
:: Row # values _ at(*headers _ and _ or _ indices) -> Array (13.0) -
与えられた引数に対応する値の配列を返します。
...るこ
とができます。
@return 引数を与えなかった場合は全ての要素を返します。
require 'csv'
csv = CSV.new("a,b,c\n1,2,3", headers: true)
table = csv.read
row = table.first
row.values_at("a", 1, 2..3) # => ["1", "2", "3", nil]...