{"author_name":"yagiey","height":"190","version":"1.0","blog_url":"https://yagiey.hatenablog.com/","url":"https://yagiey.hatenablog.com/entry/20100330/1269966228","published":"2010-03-30 01:23:48","image_url":null,"description":"find-fold\u304b\u3089find-fold2\u306b\u3059\u308b\u3053\u3068\u3067\u3001proc\u3092\u7d99\u7d9a\u6e21\u3057\u65b9\u5f0f\u306b\u5909\u66f4\u3067\u304d\u305f\u3002 \u3060\u3051\u3069\u3001find-fold2\u81ea\u8eab\u306f(null? lis)\u304c\u771f\u3068\u306a\u308b\u3068\u304d\u306b\u3001\u4f9d\u7136\u3068\u3057\u3066\u300cseed\uff08=\u623b\u308a\u5024\uff09\u3092\u8fd4\u5374\u3059\u308b\u300d\u3068\u3044\u3046Call-Return\u65b9\u5f0f\u306b\u306a\u3063\u3066\u3044\u308b\u3002 \u3053\u308c\u3092\u7d99\u7d9a\u6e21\u3057\u65b9\u5f0f\u306b\u4fee\u6b63\u3057\u3066\u307f\u3088\u3046\u3001\u3068\u306e\u3053\u3068\u3002 (define find-fold/cont (lambda (pred? proc/cont seed lis cont) (cond ((null? lis) (cont seed)) ((pred? (car lis)) (proc/cont (car lis) seed (cut f\u2026","blog_title":"\u30c1\u30ad\u30f3\u716e\u8fbc\u307f\u30c1\u30fc\u30ba\u30df\u30c3\u30af\u30b9\uff13\u8f9b","categories":["Scheme","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0Gauche"],"type":"rich","width":"100%","title":"\u3055\u3089\u306b\u7d99\u7d9a\u3092\u6e21\u3057\u3066","author_url":"https://blog.hatena.ne.jp/yagiey/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyagiey.hatenablog.com%2Fentry%2F20100330%2F1269966228\" title=\"\u3055\u3089\u306b\u7d99\u7d9a\u3092\u6e21\u3057\u3066 - \u30c1\u30ad\u30f3\u716e\u8fbc\u307f\u30c1\u30fc\u30ba\u30df\u30c3\u30af\u30b9\uff13\u8f9b\" 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","provider_name":"Hatena Blog"}