{"provider_url":"https://hatena.blog","url":"https://kazu-yamamoto.hatenablog.jp/entry/20090918/1253243061","width":"100%","provider_name":"Hatena Blog","blog_title":"\u3042\u3069\u3051\u306a\u3044\u8a71","categories":["Haskell"],"description":"Haskell \u306b\u95a2\u3057\u3066\u3088\u304f\u898b\u304b\u3051\u308b\u8aac\u660e\u306f\u3001\u304a\u304a\u3080\u306d\u6b21\u306e\u3088\u3046\u306a\u611f\u3058\u3060\u3002\u300c\u9045\u5ef6\u8a55\u4fa1\u3067\u306f\u3001\u305d\u306e\u5024\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u521d\u3081\u3066\u8a55\u4fa1\u3055\u308c\u308b\u306e\u3067\u3001\u9806\u756a\u304c\u5927\u5207\u306a\u5165\u51fa\u529b\u3068\u306f\u76f8\u6027\u304c\u60aa\u3044\u3002\u300dHaskell\u306e\u5165\u51fa\u529b\u306f\u3001\u57fa\u672c\u7684\u306bIO\u30e2\u30ca\u30c9\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u6271\u3048\u306a\u3044\u3002IO\u30e2\u30ca\u30c9\u306f\u3001\u5165\u51fa\u529b\u306e\u9806\u756a\u3092\u5236\u5fa1\u3057\u3066\u304f\u308c\u308b\u3002\u3060\u304b\u3089\u3001\u9045\u5ef6\u8a55\u4fa1\u306f\u5165\u51fa\u529b\u3068\u76f8\u6027\u304c\u60aa\u3044\u3068\u8a00\u308f\u308c\u3066\u3082\u3001\u5b9f\u969b\u76f8\u6027\u306e\u60aa\u3044\u4f8b\u984c\u306f\u793a\u305b\u306a\u3044\u306e\u3067\u3001\u7d0d\u5f97\u3067\u304d\u306a\u3044\u3002\u3053\u306e\u554f\u984c\u3092\u9577\u3044\u9593\u8003\u3048\u3066\u3044\u305f\u304c\u3001\u6628\u65e5\u3072\u3089\u3081\u3044\u305f\u3002Haskell\u3067\u306f\u7d14\u7c8b\u306a\u95a2\u6570\u306bIO\u3092\u5fcd\u3073\u8fbc\u307e\u305b\u308b\u3053\u3068\u306f\u3001\u57fa\u672c\u7684\u306b\u306f\u3067\u304d\u306a\u3044\u3051\u308c\u3069\u3001\u88cf\u6280\u304c\u3042\u308b\u3002Debug.Trace\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b trace \u304c\u305d\u306e\u639f\u3092\u7834\u308b\u3002trace \u2026","blog_url":"https://kazu-yamamoto.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkazu-yamamoto.hatenablog.jp%2Fentry%2F20090918%2F1253243061\" title=\"\u9045\u5ef6\u8a55\u4fa1\u3060\u3051\u3060\u3068\u51fa\u529b\u306e\u9806\u756a\u304c\u5b9a\u307e\u3089\u306a\u3044\u4f8b - \u3042\u3069\u3051\u306a\u3044\u8a71\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/kazu-yamamoto/","published":"2009-09-18 12:04:21","author_name":"kazu-yamamoto","type":"rich","height":"190","title":"\u9045\u5ef6\u8a55\u4fa1\u3060\u3051\u3060\u3068\u51fa\u529b\u306e\u9806\u756a\u304c\u5b9a\u307e\u3089\u306a\u3044\u4f8b","version":"1.0"}