{"version":"1.0","blog_title":"\u65e7toyoshi\u306e\u65e5\u8a18","author_name":"toyoshi","description":"\u30e1\u30e2 irb(main):034:0* class HelloWorld irb(main):035:1> def initialize irb(main):036:2> p \"Hello World\" irb(main):037:2> end irb(main):038:1> end => nil irb(main):039:0> class_name = \"HelloWorld\" => \"HelloWorld\" irb(main):041:0> eval(\"#{class_name}.new\") \"Hello World\" => #<HelloWorld:0x2d663c0> irb(ma\u2026","height":"190","blog_url":"https://toyoshi.hatenadiary.org/","categories":["Ruby"],"url":"https://toyoshi.hatenadiary.org/entry/20100921/1285032992","published":"2010-09-21 10:36:32","width":"100%","author_url":"https://blog.hatena.ne.jp/toyoshi/","image_url":null,"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftoyoshi.hatenadiary.org%2Fentry%2F20100921%2F1285032992\" title=\"\u5909\u6570\u306b\u5165\u3063\u3066\u308b\u5024\u304b\u3089\u52d5\u7684\u306b\u30a4\u30f3\u30bf\u30f3\u30b9\u3092\u751f\u6210 - \u65e7toyoshi\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_url":"https://hatena.blog","title":"\u5909\u6570\u306b\u5165\u3063\u3066\u308b\u5024\u304b\u3089\u52d5\u7684\u306b\u30a4\u30f3\u30bf\u30f3\u30b9\u3092\u751f\u6210"}