{"url":"https://takuya-1st.hatenablog.jp/entry/2013/03/26/024618","blog_url":"https://takuya-1st.hatenablog.jp/","provider_name":"Hatena Blog","width":"100%","categories":[],"provider_url":"https://hatena.blog","published":"2013-03-26 02:46:18","version":"1.0","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2013%2F03%2F26%2F024618\" title=\"ruby\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308b - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_name":"takuya_1st","title":"ruby\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308b","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","author_url":"https://blog.hatena.ne.jp/takuya_1st/","description":"ruby 1.9\u3092\u4f7f\u3063\u3066\u308b\u3051\u3069\u3001\u3068\u3053\u308d\u3069\u3053\u308d\u597d\u304d\u306b\u306a\u308c\u306a\u3044\u6642\u3082\u3042\u308b\u3057\u3002 ruby 1.8\u3067\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u79fb\u690d\u3059\u308b\u306e\u304c\u9762\u5012\u306a\u306e\u3067\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u5224\u5b9a\u3092\u3057\u305f\u3044\u6642\u3082\u3042\u308b\u3002 Ruby\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u53d6\u5f97 puts RUBY_VERSION \u305f\u3068\u3048\u3070 $KCODE=\u2018u\u2019 if RUBY_VERSION.to_f <= 1.8 \u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u5224\u5b9a\u3092\u5165\u308c\u308c\u3070\u3001\u4f59\u8a08\u306aWarnings\u3092\u898b\u305a\u306b\u6e08\u3080\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002","type":"rich"}