{"author_name":"Otter_O","provider_url":"https://hatena.blog","type":"rich","description":"\u4eca\u65e5\u306f\u3061\u3087\u3063\u3068\u3057\u305f\u30e1\u30e2\u2026\u30ea\u30b9\u30c8\u306e\u30ec\u30a4\u30b8\u30fc\u306a\u632f\u821e\u3044\u65b9\u306f\u5272\u308a\u3068\u306f\u3063\u304d\u308a\u3068\u30a4\u30e1\u30fc\u30b8\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u904a\u3073\u3067IArray\u3092\u4f7f\u3063\u3066\u3044\u3066\u9045\u5ef6\u8a55\u4fa1\u304c\u3069\u3046\u3044\u3063\u305f\u5f62\u3067\u52d5\u3044\u3066\u3044\u308b\u306e\u304b\u304c\u6c17\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u3061\u3087\u3063\u3068\u5b9f\u9a13\u3057\u3066\u307f\u307e\u3057\u305f\u3002IArray\u3001\u3064\u307e\u308aImmutable\u306aArray\u3092\u4f5c\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u57fa\u672c\u306f\u914d\u5217\u306b\u5909\u63db\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092\u30ea\u30b9\u30c8\u3068\u3057\u3066\u6e21\u3059\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u50d5\u304c\u6c17\u306b\u306a\u3063\u305f\u306e\u306f\u3001\u30ea\u30b9\u30c8\u306f\u3044\u3064\u3069\u3069\u3046\u3044\u3063\u305f\u5f62\u3067\u8a55\u4fa1\u3055\u308c\u308b\u306e\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u2026\u305f\u3068\u3048\u3070\u3001 getContents :: IO String \u306a\u3069\u306f\u3001unsafe\u3092\u4f7f\u3063\u3066\u305d\u308c\u305e\u308c\u306e\u6587\u5b57\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u3068\u304d\u306bIO\u3092\u884c\u3046\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002getCo\u2026","height":"190","published":"2009-04-10 16:59:55","author_url":"https://blog.hatena.ne.jp/Otter_O/","width":"100%","provider_name":"Hatena Blog","blog_url":"https://otter-o.hatenadiary.org/","blog_title":"\u53d6\u308a\u6025\u304e\u30d6\u30ed\u30b0\u3067\u3059","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fotter-o.hatenadiary.org%2Fentry%2F20090410%2F1239350395\" title=\"IArray\u306e\u6020\u3051\u5ea6\u5408\u3044 - \u53d6\u308a\u6025\u304e\u30d6\u30ed\u30b0\u3067\u3059\" 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","url":"https://otter-o.hatenadiary.org/entry/20090410/1239350395","categories":["Haskell","unsafe","Array","Memoize"],"title":"IArray\u306e\u6020\u3051\u5ea6\u5408\u3044"}