1116件ヒット
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compare
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検索結果
-
Hash
# to _ proc -> Proc (9002.0) -
self のキーに対応する値を返す Proc オブジェクトを返します。
self のキーに対応する値を返す Proc オブジェクトを返します。
//emlist[][ruby]{
h = {1 => 10, 2 => 20, 3 => 30}
[1, 2, 3].map(&h) # => [10, 20, 30]
//} -
Hash
# to _ s -> String (9002.0) -
ハッシュの内容を人間に読みやすい文字列にして返します。
ハッシュの内容を人間に読みやすい文字列にして返します。
//emlist[例][ruby]{
h = { "c" => 300, "a" => 100, "d" => 400 }
h.inspect # => "{\"c\"=>300, \"a\"=>100, \"d\"=>400}"
//}