{"provider_url":"https://hatena.blog","blog_url":"https://mizuno.hatenadiary.org/","description":"P.83 \u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570 (define (person . args) (let-keywords args ((name \"Anonymous\") (age \"unknown\")) (print name \" is \" age \" year(s) old.\"))) ERROR: unbound variable: age Stack Trace: _______________________________________ 0 (age \"unknown\") At line 178 of \"(stdin)\" 1 (name \"Anonymous\") At line 177 of \"(st\u2026","image_url":null,"provider_name":"Hatena Blog","published":"2008-03-23 17:16:34","author_name":"MIZUNO","url":"https://mizuno.hatenadiary.org/entry/20080323/1206260194","width":"100%","height":"190","categories":["Gauche"],"blog_title":"May the Source be with you","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmizuno.hatenadiary.org%2Fentry%2F20080323%2F1206260194\" title=\"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Gauche - 7 \u7ae0\u3055\u3089\u306b\u3064\u3065\u304d - May the Source be with you\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_url":"https://blog.hatena.ne.jp/MIZUNO/","title":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Gauche - 7 \u7ae0\u3055\u3089\u306b\u3064\u3065\u304d"}