{"version":"1.0","type":"rich","width":"100%","title":"Ruby 2.4 \u306e\u5909\u66f4\u5185\u5bb9 \u305d\u306e1","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F2018%2F01%2F22%2Fruby24\" title=\"Ruby 2.4 \u306e\u5909\u66f4\u5185\u5bb9 \u305d\u306e1 - 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>","author_url":"https://blog.hatena.ne.jp/tmtms/","description":"Ruby 2.5 \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u306e\u3067\u3001\u305d\u308d\u305d\u308d Ruby 2.3 \u304b\u3089 2.4 \u306b\u3057\u3088\u3046\u304b\u3068\u601d\u3046\u4eca\u65e5\u3053\u306e\u9803\u3067\u3059\u3002 \u3053\u306e\u524d Ruby 2.5 \u306e\u5909\u66f4\u5185\u5bb9\u306e\u8a18\u4e8b\u3092\u66f8\u304d\u307e\u3057\u305f\u304c\u3001Ruby 2.4 \u306b\u3064\u3044\u3066\u3061\u3083\u3093\u3068\u8abf\u3079\u3066\u306a\u304b\u3063\u305f\u306e\u3067\u4eca\u3055\u3089\u3067\u3059\u304c\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002 \u5143\u30cd\u30bf\u306f https://github.com/ruby/ruby/blob/v2_4_3/NEWS \u3067\u3059\u3002 \u9577\u304f\u306a\u3063\u305f\u306e\u30673\u3064\u306b\u308f\u3051\u3066\u307e\u3059\u3002 \u5168\u822c - \u3053\u306e\u30da\u30fc\u30b8 \u7d44\u307f\u8fbc\u307f\u30e9\u30a4\u30d6\u30e9\u30ea \u6a19\u6e96\u6dfb\u4ed8\u30e9\u30a4\u30d6\u30e9\u30ea \u6761\u4ef6\u5f0f\u4e2d\u3067\u306e\u591a\u91cd\u4ee3\u5165\u304c\u53ef\u80fd \u30e1\u30bd\u30c3\u30c9\u5f15\u6570\u3067 rescue \u4fee\u98fe\u5b50\u304c\u6709\u52b9 \u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u3067 return \u53ef\u80fd Refinements Sym\u2026","blog_title":"tmtms \u306e\u30e1\u30e2","author_name":"tmtms","categories":["Ruby"],"blog_url":"https://blog.tmtms.net/","image_url":null,"published":"2018-01-22 22:36:27","url":"https://blog.tmtms.net/entry/2018/01/22/ruby24","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}