{"blog_title":"\u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc","type":"rich","blog_url":"https://nishiohirokazu.hatenadiary.org/","url":"https://nishiohirokazu.hatenadiary.org/entry/20071129/1196348472","provider_url":"https://hatena.blog","title":"\u300cx == x + 1\u300d\u89e3\u7b54\u7bc7","author_url":"https://blog.hatena.ne.jp/nishiohirokazu/","published":"2007-11-29 00:01:12","image_url":null,"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20071129%2F1196348472\" title=\"\u300cx == x + 1\u300d\u89e3\u7b54\u7bc7 - \u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","description":"\u524d\u56de\u307e\u3067\u306e\u3042\u3089\u3059\u3058\uff1a\u300cPython\u3067\u306f4\u6587\u5b57\u3067\u3053\u3046\u3044\u3046x\u304c\u4f5c\u308c\u308b\u300d\u4eca\u56de\u306e\u3042\u3089\u3059\u3058\uff1a\u300c\u3063\u3066\u3044\u3046\u304b\u305f\u3044\u304c\u3044\u306e\u8a00\u8a9e\u30674\u6587\u5b57\u3067\u4f5c\u308c\u308b\u306a\u300d\u307e\u305aJavaScript\u3002Firebug\u3067\uff1a >>> var x = 1e16; >>> x == x + 1; true \u3064\u304eRuby\u3002irb\u3067\uff1a irb(main):001:0> x = 1e16 => 1.0e+016 irb(main):002:0> x == x + 1 => true Perl\uff1a >perl -e \"$x = 1e16; print $x == $x + 1;\" 1 PHP: >php -r \"$x = 1e16; print ($x ==\u2026","provider_name":"Hatena Blog","categories":[],"author_name":"nishiohirokazu","version":"1.0"}