{"blog_title":"Fight the Future","provider_url":"https://hatena.blog","version":"1.0","author_name":"jyukutyo","provider_name":"Hatena Blog","blog_url":"https://www.sakatakoichi.com/","title":"\u30e2\u30ca\u30c9\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u3044\u304f(23)","categories":["programming"],"url":"https://www.sakatakoichi.com/entry/20081111/1226391521","published":"2008-11-12 10:18:41","author_url":"https://blog.hatena.ne.jp/jyukutyo/","description":"One Div Zero: Monads are Elephants Part 4\u306e\u7ffb\u8a33\u7d9a\u304d\u3002\u9577\u304b\u3063\u305f\u9023\u8f09\u3082\u3053\u308c\u3067\u6700\u5f8c\u3067\u3059\u3002 Ladies and Gentleman I Present the Mighty IO Monad(\u307f\u306a\u3055\u3093\u3001\u3059\u3070\u3089\u3057\u3044IO\u30e2\u30ca\u30c9\u3092\u7d39\u4ecb\u3057\u307e\u3059) The IOAction.apply factory method takes an expression of type A and returns an IOAction[A]. It sure looks like \"unit.\" It's not, but it's close enough for now. And\u2026","type":"rich","width":"100%","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.sakatakoichi.com%2Fentry%2F20081111%2F1226391521\" title=\"\u30e2\u30ca\u30c9\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u3044\u304f(23) - Fight the Future\" 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}