{"blog_title":"kj-ki\u2019s blog","provider_name":"Hatena Blog","categories":["Scheme"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkj-ki.hatenablog.com%2Fentry%2F20091217%2Fp1\" title=\"\u6587\u5b57\u5217\u3092\u8907\u88fd\u3059\u308b - kj-ki\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/kj-ki/","description":"\u6587\u5b57\u5217\u3092\u8907\u88fd\u3059\u308b \u305d\u306e\u307e\u3093\u307e\uff0cstring-copy\u3067\u8907\u88fd\u3067\u304d\u307e\u3059\uff0e (string-copy string &optional start end) \u4f7f\u7528\u4f8b\uff0e (string-copy \"\u8907\u88fd\u5143\u306e\u6587\u5b57\u5217\") =>\"\u8907\u88fd\u5143\u306e\u6587\u5b57\u5217\" (let* ((str \"\u8907\u88fd\u5143\u306e\u6587\u5b57\u5217\") (copy-str (string-copy str))) `(,(eq? str str) ,(eq? str copy-str) ,(equal? str copy-str) ,(string=? str copy-str))) => (#t #f #t #t) \u8907\u88fd\u306a\u306e\u3067\uff0c(eq? str copy-str)\u306f#\u2026","url":"https://kj-ki.hatenablog.com/entry/20091217/p1","type":"rich","blog_url":"https://kj-ki.hatenablog.com/","image_url":null,"published":"2009-12-17 00:00:00","version":"1.0","title":"\u6587\u5b57\u5217\u3092\u8907\u88fd\u3059\u308b","height":"190","width":"100%","author_name":"kj-ki","provider_url":"https://hatena.blog"}