{"provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fn9d.hatenadiary.org%2Fentry%2F20071121%2F1195629701\" title=\"Gauche\u3067\u30af\u30a4\u30c3\u30af\u30bd\u30fc\u30c8 - \u8a08\u7b97\u6a5f\u3068\u622f\u308c\u308b\u65e5\u3005\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u8a08\u7b97\u6a5f\u3068\u622f\u308c\u308b\u65e5\u3005","width":"100%","blog_url":"https://n9d.hatenadiary.org/","title":"Gauche\u3067\u30af\u30a4\u30c3\u30af\u30bd\u30fc\u30c8","image_url":null,"url":"https://n9d.hatenadiary.org/entry/20071121/1195629701","author_url":"https://blog.hatena.ne.jp/n9d/","published":"2007-11-21 16:21:41","type":"rich","provider_name":"Hatena Blog","author_name":"n9d","description":"\u30ea\u30b9\u30c8\u304b\u3089\u4efb\u610f\u306e\u3082\u306e\u3092\u629c\u304d\u51fa\u3059\u306e\u306fruby\u3060\u3068select\u3060\u304b\u3089\u3068\u601d\u3063\u3066\u63a2\u3057\u3066\u307f\u308b\u3068 srfi-1\u306efilter\u304c\u305d\u3046\u3060\u3063\u305f\u3002 >> (define qsort (lambda (x) (if (null? x) () (append (qsort (filter (lambda (y) (< y (car x))) (cdr x))) (list (car x)) (qsort (filter (lambda (y) (>= y (car x))) (cdr x))))))) => qsort >> (qsort '(5 3 2 1 6 4 7 9 3 3)) => (1 2 3 3 3 4\u2026","categories":["scheme"]}