{"version":"1.0","provider_name":"Hatena Blog","height":"190","image_url":null,"width":"100%","url":"https://naruse.hateblo.jp/entry/2016/01/18/155331","author_name":"nurse","categories":[],"description":"\"What is nil?\" is mysterious question in Ruby. You may answer like \"nothing\", \"nothing exists\", or \"NULL\". Brian, the founder of Rubinius, wrote his thoughts around Lonely operator. CRuby developers sometimes discussed about nil for example [ruby-dev:29374] nil.to_s. The thread is talked about the b\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaruse.hateblo.jp%2Fentry%2F2016%2F01%2F18%2F155331\" title=\"What is nil? No matter. What is nil? Never mind. - \u306a\u308b\u305b\u306b\u3063\u304d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://naruse.hateblo.jp/","blog_title":"\u306a\u308b\u305b\u306b\u3063\u304d","published":"2016-01-18 15:53:31","provider_url":"https://hatena.blog","type":"rich","title":"What is nil? No matter. What is nil? Never mind.","author_url":"https://blog.hatena.ne.jp/nurse/"}