2206件ヒット
[1-100件を表示]
（0.381秒）
:![[x]](/images/drop-condition-icon.png "条件を削除"){kind=icon}
ライブラリ
- ビルトイン (2206)
クラス
-
ARGF
. class (216) - Array (165)
- Dir (94)
- Enumerator (123)
-
Enumerator
:: ArithmeticSequence (6) -
Enumerator
:: Chain (6) -
Enumerator
:: Lazy (119) -
Enumerator
:: Yielder (18) - File (16)
- Hash (118)
- IO (256)
- Module (24)
- Object (48)
- Range (24)
- StopIteration (8)
- String (168)
- Struct (32)
- Thread (40)
-
Thread
:: Queue (24) -
Thread
:: SizedQueue (24)
モジュール
- Enumerable (417)
- Kernel (64)
- ObjectSpace (32)
オブジェクト
- ENV (64)
キーワード
-
$ _ (8) -
$ stdin (8) - + (3)
- << (8)
- ARGF (8)
- ConditionVariable (6)
- DATA (8)
- EHOSTUNREACH (8)
- ENETUNREACH (8)
- Enumerable (8)
- Enumerator (8)
- Fiber (8)
- IO (8)
- Lazy (8)
- Proc (8)
- Queue (6)
- Range (8)
- ThreadGroup (8)
- [] (8)
- all? (9)
- any? (18)
-
append
_ features (8) - bytes (48)
- chars (48)
- children (8)
- chunk (26)
-
chunk
_ while (6) - clear (6)
- close (6)
- closed? (6)
- codepoints (48)
- collect (16)
- collect! (16)
-
collect
_ concat (8) - count (24)
-
delete
_ if (16) - deq (6)
- drop (8)
-
each
_ byte (48) -
each
_ char (48) -
each
_ child (22) -
each
_ codepoint (48) -
each
_ cons (16) -
each
_ entry (16) -
each
_ grapheme _ cluster (8) -
each
_ index (16) -
each
_ key (32) -
each
_ line (96) -
each
_ object (32) -
each
_ pair (48) -
each
_ slice (16) -
each
_ value (32) -
each
_ with _ index (16) -
each
_ with _ object (16) - eager (2)
- entries (8)
-
enum
_ for (32) -
extend
_ object (8) - feed (8)
- filter! (6)
- first (16)
-
flat
_ map (8) - fnmatch (8)
- fnmatch? (8)
- foreach (48)
-
grapheme
_ clusters (8) - inject (24)
-
inplace
_ mode (8) -
instance
_ method (8) - invert (8)
- join (16)
-
keep
_ if (16) - lambda (16)
- length (6)
- lines (112)
- map (16)
- map! (16)
- new (56)
- next (8)
-
next
_ values (8) - none? (9)
- one? (9)
- pack (13)
- pass (8)
-
peek
_ values (8) - pop (6)
- pos (8)
- proc (16)
- reduce (24)
- rehash (8)
- reject (16)
- reject! (16)
-
respond
_ to? (8) - result (8)
-
reverse
_ each (32) - rewind (8)
- select! (16)
- shift (6)
- size (6)
-
slice
_ after (28) -
slice
_ before (42) -
slice
_ when (14) - sum (18)
- take (8)
-
take
_ while (16) - tell (8)
- test (16)
-
to
_ a (8) -
to
_ enum (32) -
to
_ h (11) -
to
_ proc (2) - unpack (8)
- upto (8)
- value (8)
-
with
_ index (16) -
with
_ object (16) - yield (8)
- zip (32)
検索結果
先頭5件
-
Enumerator
# each -> self (26164.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...します。
@param args 末尾へ追加する引数
例1:
str = "Yet Another Ruby Hacker"
enum = Enumerator.new(str, :scan, /\w+/)
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ru......".to_enum(:scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum)......# => true
enum.each { |elm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned... -
Enumerator
# each { . . . } -> object (26164.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...します。
@param args 末尾へ追加する引数
例1:
str = "Yet Another Ruby Hacker"
enum = Enumerator.new(str, :scan, /\w+/)
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ru......".to_enum(:scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum)......# => true
enum.each { |elm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned... -
Enumerator
# each(*args) -> Enumerator (26164.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...します。
@param args 末尾へ追加する引数
例1:
str = "Yet Another Ruby Hacker"
enum = Enumerator.new(str, :scan, /\w+/)
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ru......".to_enum(:scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum)......# => true
enum.each { |elm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned... -
Enumerator
# each(*args) { . . . } -> object (26164.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...します。
@param args 末尾へ追加する引数
例1:
str = "Yet Another Ruby Hacker"
enum = Enumerator.new(str, :scan, /\w+/)
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ru......".to_enum(:scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum)......# => true
enum.each { |elm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned... -
Hash
# each -> Enumerator (26164.0) -
ハッシュのキーと値を引数としてブロックを評価します。
...合 Enumerator を返します。
each_pair は each のエイリアスです。
{:a=>1, :b=>2}.each {|a| p a}
#=> [:a, 1]
[:b, 2]
{:a=>1, :b=>2}.each_pair {|*a| p a}
#=> [[:a, 1]]
[[:b, 2]]
{:a=>1, :b=>2}.each {|k, v| p [k, v]} #each_pairでも同じ結果
#=> [:a,......1]
[:b, 2]
p({:a=>1, :b=>2}.each_pair) # => #<Enumerator: {:a=>1, :b=>2}:each_pair>
@see Hash#each_key,Hash#each_value... -
Hash
# each {|key , value| . . . } -> self (26164.0) -
ハッシュのキーと値を引数としてブロックを評価します。
...合 Enumerator を返します。
each_pair は each のエイリアスです。
{:a=>1, :b=>2}.each {|a| p a}
#=> [:a, 1]
[:b, 2]
{:a=>1, :b=>2}.each_pair {|*a| p a}
#=> [[:a, 1]]
[[:b, 2]]
{:a=>1, :b=>2}.each {|k, v| p [k, v]} #each_pairでも同じ結果
#=> [:a,......1]
[:b, 2]
p({:a=>1, :b=>2}.each_pair) # => #<Enumerator: {:a=>1, :b=>2}:each_pair>
@see Hash#each_key,Hash#each_value... -
IO
# each(limit , chomp: false) -> Enumerator (26130.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(limit , chomp: false) {|line| . . . } -> self (26130.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs = $ / , chomp: false) -> Enumerator (26130.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs = $ / , chomp: false) {|line| . . . } -> self (26130.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs , limit , chomp: false) -> Enumerator (26130.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs , limit , chomp: false) {|line| . . . } -> self (26130.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
ARGF
. class # each(rs = $ / ) -> Enumerator (26126.0) -
ARGFの現在位置から 1 行ずつ文字列として読み込み、それを引数として与えら れたブロックを実行します。
...フモード)。
@param limit 各行の最大の読み込みバイト数
例: ARGFの各ファイル名(最初に1回のみ)、行番号、内容を表示
ARGF.each_line do |line|
puts ARGF.filename if ARGF.lineno == 1
puts "#{ARGF.lineno}: #{line}"
end
@see IO#each, IO#each_line... -
ARGF
. class # each(rs = $ / ) { |line| . . . } -> self (26126.0) -
ARGFの現在位置から 1 行ずつ文字列として読み込み、それを引数として与えら れたブロックを実行します。
...フモード)。
@param limit 各行の最大の読み込みバイト数
例: ARGFの各ファイル名(最初に1回のみ)、行番号、内容を表示
ARGF.each_line do |line|
puts ARGF.filename if ARGF.lineno == 1
puts "#{ARGF.lineno}: #{line}"
end
@see IO#each, IO#each_line... -
ARGF
. class # each(rs = $ / , limit) -> Enumerator (26126.0) -
ARGFの現在位置から 1 行ずつ文字列として読み込み、それを引数として与えら れたブロックを実行します。
...フモード)。
@param limit 各行の最大の読み込みバイト数
例: ARGFの各ファイル名(最初に1回のみ)、行番号、内容を表示
ARGF.each_line do |line|
puts ARGF.filename if ARGF.lineno == 1
puts "#{ARGF.lineno}: #{line}"
end
@see IO#each, IO#each_line...