{"provider_name":"Hatena Blog","type":"rich","blog_title":"Secret Garden(Instrumental)","author_url":"https://blog.hatena.ne.jp/osyo-manga/","image_url":null,"blog_url":"https://secret-garden.hatenablog.com/","published":"2022-05-05 21:21:59","width":"100%","title":"2022/05/05 \u4eca\u56de\u306e\u6c17\u306b\u306a\u3063\u305f bugs.ruby \u306e\u30c1\u30b1\u30c3\u30c8","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2022%2F05%2F05%2F212159\" title=\"2022/05/05 \u4eca\u56de\u306e\u6c17\u306b\u306a\u3063\u305f bugs.ruby \u306e\u30c1\u30b1\u30c3\u30c8 - 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>","provider_url":"https://hatena.blog","url":"https://secret-garden.hatenablog.com/entry/2022/05/05/212159","height":"190","version":"1.0","author_name":"osyo-manga","categories":["Ruby","bugs.ruby"],"description":"\u4eca\u9031\u306f Array#undigits \u306e\u63d0\u6848\u304c\u3042\u308a\u307e\u3057\u305f\u3002 \u524d\u56de\u306e\u307e\u3068\u3081 [Feature #18762] Add an Array#undigits that compliments Integer#digits Integer#digits \u3068\u5bfe\u306b\u306a\u308b Array#undigits \u3092\u8ffd\u52a0\u3059\u308b\u63d0\u6848 Integer#digits \u306f\u4f4d\u53d6\u308a\u8a18\u6570\u6cd5\u3067\u8868\u8a18\u3057\u305f\u6570\u5024\u3092\u914d\u5217\u3092\u8fd4\u3059 Integer#digits (Ruby 3.1 \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb) class Array def undigits(base = 10) each_with_index.sum do |digit, exponen\u2026"}