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検索結果
先頭5件
-
FileUtils
# ruby(*args) {|result , status| . . . } (27330.0) -
与えられた引数で Ruby インタプリタを実行します。
...与えられた引数で Ruby インタプリタを実行します。
@param args Ruby インタプリタに与える引数を指定します。
例:
ruby %{-pe '$_.upcase!' <README}
@see Kernel.#sh... -
Gem
:: Commands :: UpdateCommand # do _ rubygems _ update(version) (21301.0) -
RubyGems 自体を更新します。
...
RubyGems 自体を更新します。... -
Gem
:: Specification # to _ ruby -> String (18318.0) -
自身を再現するための Ruby スクリプトを文字列で返します。
...自身を再現するための Ruby スクリプトを文字列で返します。
省略されている値はデフォルト値が使用されます。... -
Psych
:: Nodes :: Node # to _ ruby -> object (18318.0) -
AST を ruby のオブジェクトに変換します。
...AST を ruby のオブジェクトに変換します。... -
Rake
:: TestTask # ruby _ opts -> Array (18318.0) -
テスト実行時に Ruby コマンドに渡されるオプションを返します。
...テスト実行時に Ruby コマンドに渡されるオプションを返します。... -
Rake
:: TestTask # ruby _ opts=(options) (18318.0) -
テスト実行時に Ruby コマンドに渡されるオプションをセットします。
...テスト実行時に Ruby コマンドに渡されるオプションをセットします。
@param options 配列でオプションを指定します。... -
Kernel
# y(*objects) -> nil (18233.0) -
objects を YAML document として標準出力に出力します。
...objects を YAML document として標準出力に出力します。
このメソッドは irb 上でのみ定義されます。
syck に y メソッドがあるため、
psych_y が別名として定義されています。将来的に
syck が廃止された場合 psych_y は廃止
される予......定であるため、特別の事情がない限り y を用いてください。
@param objects YAML document に変換する Ruby のオブジェクト... -
Encoding
:: InvalidByteSequenceError # error _ bytes -> String (18207.0) -
エラー発生時に捨てられたバイト列を返します。
...//emlist[例][ruby]{
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
begin
ec.convert("abc\xA1\xFFdef")
rescue Encoding::InvalidByteSequenceError
p $!
#=> #<Encoding::InvalidByteSequenceError: "\xA1" followed by "\xFF" on EUC-JP>
puts $!.error_bytes.dump #=> "\xA1"
puts $!.re......adagain_bytes.dump #=> "\xFF"
end
//}
@see Encoding::InvalidByteSequenceError#readagain_bytes... -
RubyVM
:: AbstractSyntaxTree :: Node # type -> Symbol (18207.0) -
self の種類を Symbol で返します。
...self の種類を Symbol で返します。
//emlist[][ruby]{
node = RubyVM::AbstractSyntaxTree.parse('1 + 1')
p node.type # => :SCOPE
//}...