{"url":"https://secret-garden.hatenablog.com/entry/2021/05/19/221738","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2021%2F05%2F19%2F221738\" title=\"Ruby \u306e Range#include? \u3092\u4f7f\u3046\u3088\u308a\u3082 Range#cover? \u3092\u4f7f\u3046\u307b\u3046\u304c\u9ad8\u901f\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Ruby \u306e Range#include? \u3092\u4f7f\u3046\u3088\u308a\u3082 Range#cover? \u3092\u4f7f\u3046\u307b\u3046\u304c\u9ad8\u901f\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b","version":"1.0","author_name":"osyo-manga","provider_url":"https://hatena.blog","width":"100%","categories":["Ruby"],"published":"2021-05-19 22:17:38","description":"\u6b21\u306e\u3088\u3046\u306b Date \u306a Range \u3067\u306f #include? \u3088\u308a\u3082 #cover? \u306e\u65b9\u304c\u9ad8\u901f\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002 require 'benchmark' require \"date\" range = (Date.parse(\"2020/01/01\")..Date.parse(\"2021/01/01\")) date = Date.parse(\"2020/05/01\") Benchmark.bm(20) do |b| b.report('Date include?') { 10_000.times { range.include?(date) } } b.report('Date cover?')\u2026","image_url":null,"blog_title":"Secret Garden(Instrumental)","height":"190","blog_url":"https://secret-garden.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/osyo-manga/","provider_name":"Hatena Blog"}