{"type":"rich","title":"Ruby 2.7 \u306e\u5909\u66f4\u70b9 - \u30b3\u30e1\u30f3\u30c8\u884c\u3092\u631f\u3093\u3060\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057 / \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8","version":"1.0","author_name":"tmtms","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F201912%2Fruby27-misc\" title=\"Ruby 2.7 \u306e\u5909\u66f4\u70b9 - \u30b3\u30e1\u30f3\u30c8\u884c\u3092\u631f\u3093\u3060\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057 / \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_url":"https://blog.tmtms.net/","published":"2019-12-10 00:00:00","author_url":"https://blog.hatena.ne.jp/tmtms/","height":"190","url":"https://blog.tmtms.net/entry/201912/ruby27-misc","image_url":null,"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","description":"Ruby 2.7 \u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc\u306e10\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com \u30b3\u30e1\u30f3\u30c8\u884c\u3092\u631f\u3093\u3060\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057 \u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u6642\u306b\u306f . \u306e\u524d\u5f8c\u306b\u6539\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \"hoge\". upcase \"hoge\" .upcase \u3067\u3059\u304c\u3001\u305d\u306e\u9593\u306b\u30b3\u30e1\u30f3\u30c8\u884c\u3092\u631f\u3080\u3068\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002 \"hoge\". # \u3053\u3063\u3061\u306fOK upcase \"hoge\" # \u3053\u3063\u3061\u306fNG .upcase #=> syntax error, unexpected '.', expecting end-of-input 2.7 \u3067\u306f\u3053\u308c\u304c\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002 \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8b58\u5225\u5b50\u2026","blog_title":"tmtms \u306e\u30e1\u30e2","categories":["Ruby","Ruby2.7"]}