{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120409%2F1333909456\" title=\"\u30ea\u30b9\u30c8\u306e\u4f5c\u308a\u65b9 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u30ea\u30b9\u30c8\u306e\u4f5c\u308a\u65b9","author_name":"shigemk2","provider_url":"https://hatena.blog","height":"190","blog_title":"by shigemk2","author_url":"https://blog.hatena.ne.jp/shigemk2/","version":"1.0","type":"rich","blog_url":"https://www.shigemk2.com/","image_url":"http://ecx.images-amazon.com/images/I/51Wg39T8KAL.jpg","published":"2012-04-09 03:24:16","categories":["Emacs Lisp"],"provider_name":"Hatena Blog","description":"list\u3001cons\u304b\u3001\u30af\u30aa\u30fc\u30c8\u306e3\u3064\u306e\u65b9\u6cd5\u3067\u30ea\u30b9\u30c8\u3092\u4f5c\u308b\u3002 ;;; \u30ea\u30b9\u30c8\u3092\u4f5c\u308b (cons 1 (cons 2 (cons 3 nil))) ; => (1 2 3) (list 1 2 3) ; => (1 2 3) '(1 2 3) ; => (1 2 3) ;; \u30ea\u30b9\u30c8\u306b\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u3068\u304d\u306f\u524d\u304b\u3089\u8ffd\u52a0\u3055\u308c\u308b (setq l (cons 3 nil)) ; => (3) (setq l (cons 2 l)) ; => (2 3) (setq l (cons 1 l)) ; => (1 2 3) ;; \u30ea\u30b9\u30c8\u306ecar\u306f\u5148\u982d\u3001cdr\u306f\u6b8b\u308a\u3059\u3079\u3066 (car '(1 2 3)) ; => 1 \u2026","url":"https://www.shigemk2.com/entry/20120409/1333909456"}