{"categories":["Haskell"],"url":"https://hiratara.hatenadiary.jp/entry/20060409/1144591141","provider_name":"Hatena Blog","type":"rich","height":"190","author_url":"https://blog.hatena.ne.jp/hiratara/","blog_url":"https://hiratara.hatenadiary.jp/","width":"100%","description":"\u3084\u3063\u3071\u308a\u58c1\u3067\u3057\u305f( \u00b4\u25b3\uff40)\u30a2\u30a1-\u3002\u6570\u5b66\u7684\u306b\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u3053\u3061\u3089\u306e\u8aac\u660e\u304c\u624b\u304c\u304b\u308a\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u304c\u3001\u306a\u3093\u3068\u3082\u3001\u570f\u8ad6\u306a\u3093\u3066\u771f\u9762\u76ee\u306b\u3084\u3063\u3066\u306a\u304b\u3063\u305f\u3057\u3001\u305d\u3082\u305d\u3082\u4ee3\u6570\u306a\u3093\u3066\u5b8c\u5168\u306b\u5fd8\u308c\u3066\u307e\u3059\u3002\u55da\u547c\u7121\u529b\u306a\u30aa\u30ec\u3002\u6570\u5b66\u7684\u3058\u3083\u306a\u3044\u7406\u89e3\u3060\u3068\u3001Monad m\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u306b\u30c7\u30fc\u30bf\u3092\u653e\u308a\u8fbc\u3081\u3066\u3001>>=\u3068return\u6f14\u7b97\u3067\u30b3\u30f3\u30c6\u30ca\u4e0a\u306e\u30c7\u30fc\u30bf\u3092\u8a08\u7b97\u3059\u308b\u3001\u3063\u3066\u3044\u3046\u64cd\u4f5c\u3092\u62bd\u8c61\u5316\u3057\u305f\u3082\u306e\u306b\u306a\u308b\u3093\u3067\u3057\u3087\u3046\u304b\u306d\u3048\u3002\u675f\u7e1b(>>=)\u306e\u7406\u89e3\u304c\u30dd\u30a4\u30f3\u30c8\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u3002","version":"1.0","published":"2006-04-09 22:59:01","title":"\u30e2\u30ca\u30c9\u306e\u58c1","author_name":"hiratara","provider_url":"https://hatena.blog","image_url":null,"blog_title":"Pixel Pedals of Tomakomai","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiratara.hatenadiary.jp%2Fentry%2F20060409%2F1144591141\" title=\"\u30e2\u30ca\u30c9\u306e\u58c1 - Pixel Pedals of Tomakomai\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}