{"url":"https://delihiros.hatenablog.jp/entry/2013/03/26/013610","type":"rich","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","title":"Kern \u306e\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u30d1\u30fc\u30b5","categories":["clojure","\u30d1\u30fc\u30b5"],"version":"1.0","image_url":null,"height":"190","author_url":"https://blog.hatena.ne.jp/paprikas/","blog_title":"\u307f\u3069\u308a\u306d\u3053\u65e5\u8a18","author_name":"paprikas","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdelihiros.hatenablog.jp%2Fentry%2F2013%2F03%2F26%2F013610\" title=\"Kern \u306e\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u30d1\u30fc\u30b5 - \u307f\u3069\u308a\u306d\u3053\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Kern \u306b\u3082\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306a\u30d1\u30fc\u30b5\u304c\u3042\u3063\u3066\u3001\u3053\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u304f\u3053\u3068\u3067\u5927\u304d\u306a\u30d1\u30fc\u30b5\u3092\u4f5c\u308b\u3068\u3044\u3046\u306e\u304c\u95a2\u6570\u578b\u3089\u3057\u3044\u30d1\u30fc\u30b5\u306e\u4f5c\u308a\u65b9\u306a\u308f\u3051\u3067\u3059\u304c\u3002 \u305d\u308c\u3089\u3092\u3061\u3087\u3063\u3068\u898b\u3066\u3044\u304d\u307e\u3059\u3002 Kern \u3051\u3063\u3053\u3046\u304b\u308f\u3044\u3044\u308f\u3042\u3002 (use 'blancas.kern.core) return \u306f\u5e38\u306b\u6210\u529f\u3057\u3001\u4e0e\u3048\u3089\u308c\u305f\u5024\u3092\u8fd4\u3059\u3002 doc.core> (run (return \"foo\") \"xyz\") \"foo\" nil fail \u306f\u4e0e\u3048\u3089\u308c\u305f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3068\u3082\u306b\u5931\u6557\u3059\u308b\u3002 doc.core> (:ok (parse (fail \"foo\") \"xyz\")) false doc.core> (run (fail\u2026","published":"2013-03-26 01:36:10","blog_url":"https://delihiros.hatenablog.jp/"}