{"author_name":"shotat_jp","version":"1.0","description":"Effective Ruby \u7b2c\u4e8c\u7ae0\u307e\u3068\u3081 \u305d\u306e1 - Memento memo. \u306e\u7d9a\u304d\u3067\u3059\u3002 Effective Ruby\u4f5c\u8005: Peter J.Jones\u51fa\u7248\u793e/\u30e1\u30fc\u30ab\u30fc: \u7fd4\u6cf3\u793e\u767a\u58f2\u65e5: 2015/01/19\u30e1\u30c7\u30a3\u30a2: Kindle\u7248\u3053\u306e\u5546\u54c1\u3092\u542b\u3080\u30d6\u30ed\u30b0 (3\u4ef6) \u3092\u898b\u308b \u69cb\u9020\u5316\u30c7\u30fc\u30bf\u306b\u306fHash\u3067\u306f\u306a\u304fStruct\u3092\u4f7f\u3046 \u65b0\u3057\u3044\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u307b\u3069\u3067\u3082\u306a\u3044\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306fStruct\u3092\u4f7f\u3046 Struct::new\u3092\u5b9a\u6570\u306b\u4ee3\u5165\u3057\u3001\u5b9a\u6570\u3092\u30af\u30e9\u30b9\u306e\u3088\u3046\u306b\u6271\u3046 \u30d6\u30ed\u30c3\u30af\u3067\u30e1\u30bd\u30c3\u30c9\u3082\u5b9a\u7fa9\u3067\u304d\u308b Person = Struct::new(:height, :weight, :age) do \u2026","published":"2016-09-19 12:59:06","blog_title":"Memento memo.","image_url":"http://ecx.images-amazon.com/images/I/5186AWFoSXL.jpg","title":"Effective Ruby \u7b2c\u4e8c\u7ae0 \u30af\u30e9\u30b9\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30e2\u30b8\u30e5\u30fc\u30eb \u307e\u3068\u3081 \u305d\u306e2","url":"https://shotat.hateblo.jp/entry/2016/09/19/125906","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshotat.hateblo.jp%2Fentry%2F2016%2F09%2F19%2F125906\" title=\"Effective Ruby \u7b2c\u4e8c\u7ae0 \u30af\u30e9\u30b9\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30e2\u30b8\u30e5\u30fc\u30eb \u307e\u3068\u3081 \u305d\u306e2 - Memento memo.\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Ruby","EffectiveRuby"],"width":"100%","author_url":"https://blog.hatena.ne.jp/shotat_jp/","height":"190","blog_url":"https://shotat.hateblo.jp/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","type":"rich"}