{"image_url":null,"blog_url":"https://so-wh.at/","author_url":"https://blog.hatena.ne.jp/winebarrel/","width":"100%","provider_url":"https://hatena.blog","description":"#!/usr/bin/env elixir defmodule Foo do def fact(n) do fact(n, 1) end defp fact(0, acc) do acc end defp fact(n, acc) do fact(n - 1, acc * n) end end IO.puts Foo.fact(65535) real 0m13.120s user 0m12.577s sys 0m0.201s","blog_title":"so what","published":"2015-06-21 17:49:59","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F2015%2F06%2F21%2F_%25E9%259A%258E%25E4%25B9%2597_1\" title=\" \u968e\u4e57 - so what\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Elixir"],"version":"1.0","height":"190","author_name":"winebarrel","title":" \u968e\u4e57","provider_name":"Hatena Blog","url":"https://so-wh.at/entry/2015/06/21/_%E9%9A%8E%E4%B9%97_1"}