{"blog_url":"https://secret-garden.hatenablog.com/","type":"rich","url":"https://secret-garden.hatenablog.com/entry/2019/07/12/190314","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2019%2F07%2F12%2F190314\" title=\"Ruby \u306e lambda \u306b proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e21\u3057\u305f\u5834\u5408\u3001lambda \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u8fd4\u3063\u3066\u3053\u306a\u3044 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"osyo-manga","author_url":"https://blog.hatena.ne.jp/osyo-manga/","title":"Ruby \u306e lambda \u306b proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e21\u3057\u305f\u5834\u5408\u3001lambda \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u8fd4\u3063\u3066\u3053\u306a\u3044","published":"2019-07-12 19:03:14","provider_name":"Hatena Blog","blog_title":"Secret Garden(Instrumental)","width":"100%","provider_url":"https://hatena.blog","categories":["Ruby"],"image_url":null,"description":"\u67d0\u6240\u3067\u8a71\u984c\u306b\u306a\u3063\u3066\u3044\u308b\u3084\u3064\u3067\u3059\u3002 Ruby \u3067\u306f Kernel.#lambda \u3067 proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u305f\u5834\u5408 lambda \u3068\u3057\u3066\u751f\u6210\u3055\u308c\u307e\u3059\u3002 # Kernel.#proc \u3060\u3068 lambda \u3067\u306a\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3059\u308b proc_obj = lambda { |a, b| \"#{a}:#{b}\" } pp proc_obj.lambda? # => false # \u5f15\u6570\u306f\u53b3\u5bc6\u306b\u30c1\u30a7\u30c3\u30af\u3057\u306a\u3044\u306e\u3067 OK proc_obj.call 1 # Kernel.#lambda \u3060\u3068 lambda \u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3059\u308b lambda_obj = lambda { |a, b| \"#{\u2026","version":"1.0","height":"190"}