{"title":"Ruby 3.2 - Integer / Set","provider_name":"Hatena Blog","published":"2022-12-18 00:00:00","width":"100%","version":"1.0","blog_title":"tmtms \u306e\u30e1\u30e2","author_name":"tmtms","description":"Ruby 3.2 \u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc\u306e18\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com Integer Integer#ceildiv \u8ffd\u52a0 Feature #18809: Add Numeric#ceildiv - Ruby master - Ruby Issue Tracking System \u5546\u3092\u5207\u308a\u4e0a\u3052\u308b\u5272\u308a\u7b97\u306e Integer#ceildiv \u304c\u8ffd\u52a0\u3055\u308c\u305f\u3002 123.ceildiv(10) #=> 13 n\u30d3\u30c3\u30c8\u3092\u8868\u73fe\u3059\u308b\u306e\u306b\u4f55\u30d0\u30a4\u30c8\u5fc5\u8981\u304b\u3092\u8a08\u7b97\u3059\u308b\u3068\u304d\u306b (n-1)/8+1 \u3068\u304b\u3057\u3066\u305f\u3093\u3060\u3051\u3069\u3001n.ceildiv(8) \u3068\u7c21\u5358\u306b\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u4fbf\u5229\u3002 Set require \u3057\u306a\u304f\u3066\u3082\u2026","categories":["Ruby","Ruby3.2"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/tmtms/","url":"https://blog.tmtms.net/entry/202212-ruby32-18","blog_url":"https://blog.tmtms.net/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F202212-ruby32-18\" title=\"Ruby 3.2 - Integer / Set - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_url":"https://hatena.blog","height":"190"}