{"image_url":null,"published":"2018-02-04 19:55:26","height":"190","url":"https://inokara.hateblo.jp/entry/2018/02/04/195526","description":"\u30b8\u30e7\u30ae\u30f3\u30b0 \u65e5\u8ab2 \u8170\u75db \u4eca\u65e5\u306e\u308b\u3073\u3043 ~ \u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9 = \u7279\u5b9a\u30af\u30e9\u30b9\u306e\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u3067\u3042\u308b\u4ef6\u306b\u3064\u3044\u3066 ~ \u30b8\u30e7\u30ae\u30f3\u30b0 \u8170\u75db\u3001\u60aa\u5929\u306e\u70ba\u3001\u304a\u4f11\u307f \u65e5\u8ab2 \u304a\u4f11\u307f \u8170\u75db \u5bd2\u3055\u3082\u5408\u308f\u3055\u3063\u3066, \u3060\u3044\u3076\u3093\u9177\u3044 \u4eca\u65e5\u306e\u308b\u3073\u3043 ~ \u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9 = \u7279\u5b9a\u30af\u30e9\u30b9\u306e\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u3067\u3042\u308b\u4ef6\u306b\u3064\u3044\u3066 ~ \u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9, \u7279\u7570\u30e1\u30bd\u30c3\u30c9\u3068\u304b\u304c\u6709\u8036\u7121\u8036\u306b\u7406\u89e3\u3057\u3066\u3044\u308b\u72b6\u614b\u3067, \u30d7\u30ed\u3092\u76ee\u6307\u3059\u4eba\u306e\u305f\u3081\u306eRuby\u5165\u9580 \u8a00\u8a9e\u4ed5\u69d8\u304b\u3089\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u30fb\u30c7\u30d0\u30c3\u30b0\u6280\u6cd5\u307e\u3067 \u306e\u7b2c\u4e03\u7ae0\u3092\u8aad\u3093\u3067\u3044\u3066, \u76ee\u304b\u3089\u9c57\u3060\u3063\u305f\u306e\u3067\u30e1\u30e2. \u7279\u7570\u30e1\u30bd\u30c3\u30c9 (singleton \u30e1\u30bd\u30c3\u30c9) \u3092\u5229\u7528\u3057\u3066, \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\u3067\u6319\u52d5\u3092\u5909\u3048\u308b\u3053\u3068\u304c\u51fa\u6765\u308b \u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u2026","version":"1.0","width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finokara.hateblo.jp%2Fentry%2F2018%2F02%2F04%2F195526\" title=\"2018 \u5e74 02 \u6708 04 \u65e5\uff08\u65e5\uff09 - \u3088\u3046\u3078\u3044\u306e\u65e5\u3005\u7cbe\u9032XP\" 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/inokara/","type":"rich","blog_url":"https://inokara.hateblo.jp/","author_name":"inokara","categories":["\u65e5\u3005","ruby","\u4eca\u65e5\u306e\u308b\u3073\u3043"],"blog_title":"\u3088\u3046\u3078\u3044\u306e\u65e5\u3005\u7cbe\u9032XP","title":"2018 \u5e74 02 \u6708 04 \u65e5\uff08\u65e5\uff09","provider_url":"https://hatena.blog"}