{"height":"190","author_url":"https://blog.hatena.ne.jp/jyukutyo/","published":"2006-10-03 04:57:30","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.sakatakoichi.com%2Fentry%2F20061002%2F1159761450\" title=\"==\u3068equal\u3068eql - Fight the Future\" 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","author_name":"jyukutyo","provider_url":"https://hatena.blog","description":"Java\u3063\u5b50\u306a\u3093\u3067\u982d\u304c\u6df7\u4e71\u3059\u308b\u3002\u3002\u3002 var1.equal?(var2)\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306eID\u3092\u6bd4\u8f03\u3059\u308b\u3002\u5024\u306e\u6bd4\u8f03\u3058\u3083\u306a\u3044\u3002 var1 == var2\u306f\u5024\u306e\u6bd4\u8f03\u3002Java\u306eequals()\u30e1\u30bd\u30c3\u30c9\u306e\u30a4\u30e1\u30fc\u30b8\u3002 var1.eql(var)\u306f\u5024\u306e\u6bd4\u8f03\u3060\u3051\u3069\u3001\u6570\u5024\u3060\u3068\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3055\u308c\u3066\u5c0f\u6570\u70b9\u3068\u304b\u3082\u307f\u308b\u307f\u305f\u3044\u300210.eql?(10.0)\u306ffalse\u3063\u3066\u3053\u3068\u3002\u305f\u3044\u3066\u3044\u306f==\u3068\u540c\u3058\u52d5\u304d\u3089\u3057\u3044\u3002","version":"1.0","width":"100%","provider_name":"Hatena Blog","blog_url":"https://www.sakatakoichi.com/","url":"https://www.sakatakoichi.com/entry/20061002/1159761450","image_url":null,"blog_title":"Fight the Future","title":"==\u3068equal\u3068eql","categories":["Ruby"]}