{"blog_url":"https://katona.hatenadiary.org/","blog_title":"MEMO:\u306f\u3066\u306a\u652f\u5e97","image_url":null,"title":"\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30a4\u30f3\u98a8\u30de\u30af\u30ed","height":"190","published":"2008-02-01 00:00:00","author_name":"katona","width":"100%","author_url":"https://blog.hatena.ne.jp/katona/","categories":["Gauche"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkatona.hatenadiary.org%2Fentry%2F20080201%2Fp1\" title=\"\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30a4\u30f3\u98a8\u30de\u30af\u30ed - MEMO:\u306f\u3066\u306a\u652f\u5e97\" 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","provider_name":"Hatena Blog","description":"\u30cd\u30b9\u30c8\u6df1\u304f\u306a\u308b\u306e\u304c\u5acc\u3067\u300c\u3053\u308c\u3067Gauche\u3067\u3082Ruby\u307f\u305f\u3044\u306b\u30e1\u30bd\u30c3\u30c9\u3064\u306a\u304e\u307e\u304f\u3063\u3061\u3083\u3046\u3082\u3093\u306d\uff01\u300d\u3068\u304b\u601d\u3063\u3066\u3053\u3093\u306a\u306e\u66f8\u3044\u305f http://blog.livedoor.jp/dankogai/archives/50994188.html \u3053\u308c\u306a\u304b\u306a\u304b\u3044\u3044\u3058\u3083\u3093\u3002 \u30de\u30af\u30ed\u5b9a\u7fa9 (define-syntax chain (syntax-rules () ((_ e1) e1) ((_ e1 (f e2 ...) e3 ...) (chain (f e1 e2 ...) e3 ...)))) \u5b9f\u884c\u4f8b gosh> (chain 1 (+ 2) (* 3)) 9 gosh> (chain '(1 2 3)\u2026","url":"https://katona.hatenadiary.org/entry/20080201/p1","version":"1.0","provider_url":"https://hatena.blog"}