{"height":"190","width":"100%","categories":["scala"],"author_name":"plasticscafe","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fplasticscafe.hatenadiary.org%2Fentry%2F20100826%2F1282795166\" title=\"LL\u8133\u304cscala\u306e\u52c9\u5f37\u3092\u59cb\u3081\u305f\u3088 \u305d\u306e55 - Reinvention of the Wheel\" 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://plasticscafe.hatenadiary.org/entry/20100826/1282795166","title":"LL\u8133\u304cscala\u306e\u52c9\u5f37\u3092\u59cb\u3081\u305f\u3088 \u305d\u306e55","provider_url":"https://hatena.blog","blog_title":"Reinvention of the Wheel","image_url":null,"blog_url":"https://plasticscafe.hatenadiary.org/","provider_name":"Hatena Blog","version":"1.0","published":"2010-08-26 12:59:26","author_url":"https://blog.hatena.ne.jp/plasticscafe/","description":"[\u307e\u3068\u3081] LL\u8133\u304cscala\u306e\u52c9\u5f37\u3092\u59cb\u3081\u305f\u3088 LL\u8133\u304cscala\u306e\u52c9\u5f37\u3092\u59cb\u3081\u305f\u3088 \u305d\u306e54 Scala\u30b3\u30c3\u30d7\u672c16\u7ae0\u306e\u7d9a\u304d\u3092\u3084\u3063\u3066\u3044\u304d\u307e\u3059\u3088\u3001\u4eca\u56de\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u95a2\u6570\u3092\u3068\u308b\u9ad8\u968e\u30e1\u30bd\u30c3\u30c9\u306e\u5f8c\u534a\u304b\u3089\u3084\u3063\u3066\u3044\u304d\u307e\u3059(\uff9f\u0414\uff9f)\uff89 \u30ea\u30b9\u30c8\u3092\u5bfe\u8c61\u3068\u3059\u308b\u8ff0\u8a9e\u95a2\u6570\uff1aforal\u3068exists \u6307\u5b9a\u6761\u4ef6\u306b\u9069\u5408\u3059\u308b\u8981\u7d20\u304c\u4e00\u3064\u3067\u3082\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308bexists\u3068\u3001\u5168\u3066\u306e\u8981\u7d20\u304c\u6761\u4ef6\u306b\u9069\u5408\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308bforall\u30c7\u30b9\u3068\u308a\u3042\u3048\u305a\u3001\u307e\u3042\u3001\u30b5\u30f3\u30d7\u30eb\u3067\u3059 // 0\u304c\u8981\u7d20\u306b\u4e00\u3064\u3067\u3082\u3042\u308c\u3070True\u3067\u3059\u306d scala> List(0,1,2,3,4,5).exists(_ == 0) res6: Boolean = \u2026","type":"rich"}