{"provider_name":"Hatena Blog","title":" \u305f\u306e\u3057\u3044Ruby \u7b2c16\u7ae0 File\u30af\u30e9\u30b9\u3068IO\u30af\u30e9\u30b9","categories":["Ruby"],"blog_title":"\u30dc\u30af\u30ce\u30b9","description":"\u6628\u65e5\u306e\u4e8b \u6628\u65e5\u3001\u672c\u5c4b\u3067Rails\u306e\u672c\u3092\u7acb\u8aad\u307f\u3057\u305f\u3089\u3073\u3073\u3063\u305f\u3002 % irb -r rubygems -r active_support irb(main):001:0> p 1.minute 60 => nil irb(main):002:0> p 1.hour 3600 => nil\u306a\u3093\u3058\u3083\u3053\u3089\u3041\u3041\u3041!!!!!!!Rails\u304cRuby\u3092\u63a1\u7528\u3057\u305f\u7406\u7531\u304c\u308f\u304b\u3063\u305f\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u3002Ruby\u3067\u306a\u3051\u308c\u3070\u51fa\u6765\u306a\u3044\u3002Rails\u3092\u3084\u308a\u305f\u3044\u3051\u3069\u3001\u57fa\u672c\u91cd\u8981\u3002\u4eca\u65e5\u306f\u7b2c16\u7ae0\u3001File\u30af\u30e9\u30b9\u3068\u3001IO\u30af\u30e9\u30b9\u306b\u7a81\u5165\u3059\u308b\u3002 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30c8\u30e9\u30d0\u30fc\u30b9 \u518d\u5e30\u3092\u4f7f\u3063\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30c8\u30e9\u30d0\u30fc\u30b9\u304c\u9762\u767d\u304b\u3063\u305f\u306e\u3067\u3001tree\u30b3\u30de\u30f3\u30c9\u306b\u6539\u9020\u2026","height":"190","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20070504%2F1178251781\" title=\" \u305f\u306e\u3057\u3044Ruby \u7b2c16\u7ae0 File\u30af\u30e9\u30b9\u3068IO\u30af\u30e9\u30b9 - \u30dc\u30af\u30ce\u30b9\" 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/tanakaBox/","image_url":null,"provider_url":"https://hatena.blog","url":"https://boxnos.hatenablog.com/entry/20070504/1178251781","published":"2007-05-04 13:09:41","type":"rich","author_name":"tanakaBox","blog_url":"https://boxnos.hatenablog.com/"}