{"title":"\u7cbe\u5ea6\u3092\u8981\u3059\u308b\u5272\u308a\u7b97\uff08Ruby\u306e\u5834\u5408\uff09","provider_name":"Hatena Blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgomi-box.hatenablog.com%2Fentry%2F20071003%2F1204434054\" title=\"\u7cbe\u5ea6\u3092\u8981\u3059\u308b\u5272\u308a\u7b97\uff08Ruby\u306e\u5834\u5408\uff09 - \u6bdb\u306e\u306f\u3048\u305f\u3088\u3046\u306a\u3082\u306e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://gomi-box.hatenablog.com/entry/20071003/1204434054","type":"rich","blog_title":"\u6bdb\u306e\u306f\u3048\u305f\u3088\u3046\u306a\u3082\u306e","published":"2007-10-03 14:00:54","author_name":"gomi-box","blog_url":"https://gomi-box.hatenablog.com/","width":"100%","provider_url":"https://hatena.blog","image_url":null,"categories":["Univ.","Ruby"],"description":"File.open(\"../data_b.txt\",\"r\"){|f| f.each{|line| item = line.split.collect{|i| i.to_i} if item[0] !=0 && item[1] !=0 printf(\"%0.10f\\n\",item[0].to_f/item[1]) end } }","version":"1.0","author_url":"https://blog.hatena.ne.jp/gomi-box/"}