{"categories":["Ruby"],"image_url":null,"provider_url":"https://hatena.blog","type":"rich","title":"\u3010Ruby\u3011Ruby \u518d\u5b66\u7fd2 No.17 | Array#size, Array#length","provider_name":"Hatena Blog","height":"190","url":"https://fujiyasu.hatenablog.com/entry/2025/09/12/081501","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffujiyasu.hatenablog.com%2Fentry%2F2025%2F09%2F12%2F081501\" title=\"\u3010Ruby\u3011Ruby \u518d\u5b66\u7fd2 No.17 | Array#size, Array#length - Yassan Tech Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2025-09-12 08:15:01","version":"1.0","description":"\u306f\u3058\u3081\u306b \u76ee\u306b\u3064\u3044\u305fRuby\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u8abf\u67fb\u3059\u308b\u3002 \u8a73\u7d30 2025-09-12 Quest Ruby | Array#size, Array#length \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 Array#length (Ruby 3.4 \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb)","width":"100%","author_url":"https://blog.hatena.ne.jp/fujikawa-y/","blog_url":"https://fujiyasu.hatenablog.com/","blog_title":"Yassan Tech Blog","author_name":"fujikawa-y"}