{"height":"190","blog_title":"\u4ed9\u53f0 Ruby Vim JavaScript \u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u30d7\u30ed\u30b0\u30e9\u30de","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkatahirado.hatenablog.com%2Fentry%2F20081208%2F1228691807\" title=\"Capturing the Enclosing Environment - \u4ed9\u53f0 Ruby Vim JavaScript \u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u30d7\u30ed\u30b0\u30e9\u30de\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Scala"],"title":"Capturing the Enclosing Environment","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/yuichi_katahira/","published":"2008-12-08 08:16:47","description":"scala> val n = 3 n: Int = 3 scala> val fun = (x:Int) => n *x fun: (Int) => Int = <function> scala> fun(2) res0: Int = 6 scala> def mulBy(n : Int) =(x:Int) => n * x mulBy: (Int)(Int) => Int scala> val quadruple = mulBy(4) quadruple: (Int) => Int = <function> scala> quadruple(5) res1: Int = 20","author_name":"yuichi_katahira","image_url":null,"provider_url":"https://hatena.blog","type":"rich","url":"https://katahirado.hatenablog.com/entry/20081208/1228691807","blog_url":"https://katahirado.hatenablog.com/"}