{"height":"190","categories":["scala"],"type":"rich","image_url":null,"title":"Option\u306eflatMap\u3068\u304bmap\u3068\u304b","blog_url":"https://xuwei-k.hatenablog.com/","provider_name":"Hatena Blog","width":"100%","author_url":"https://blog.hatena.ne.jp/xuwei/","description":"Option\u306bflatMap\u304c\u3042\u308b\u306e\u306f\u3057\u3063\u3066\u305f\u3051\u3069\u3001\u305f\u3076\u3093\u4f7f\u3063\u305f\u3053\u3068\u306a\u304b\u3063\u305f\u3002 params.get(\"count\") \u304c\u3001Option[String]\u578b\u3068\u3057\u305f\u3068\u304d\u306b\u30fb\u30fb\u30fb","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20110107%2F1294390323\" title=\"Option\u306eflatMap\u3068\u304bmap\u3068\u304b - xuwei-k&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","version":"1.0","published":"2011-01-07 17:52:03","url":"https://xuwei-k.hatenablog.com/entry/20110107/1294390323","author_name":"xuwei","blog_title":"xuwei-k's blog"}