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  <author_name>shuzo_kino</author_name>
  <author_url>https://blog.hatena.ne.jp/shuzo_kino/</author_url>
  <blog_title>Bye Bye Moore</blog_title>
  <blog_url>https://shuzo-kino.hateblo.jp/</blog_url>
  <categories>
    <anon>ruby</anon>
  </categories>
  <description>in_groups_ofは配列を指定個数ごとに切り分けてくれるメソッドです (1..10).to_a.in_groups_of(3) #=&gt; [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, nil, nil]] 空白を任意の値で埋める事もできます (1..10).to_a.in_groups_of(3,42) #=&gt; [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 42, 42]] と、まぁこれでは何が美味しいのが分かりませんが 例えば、 (1..10).to_a.in_groups_of(3,42) do |a, b, c| put…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2014-11-18 23:55:34</published>
  <title> in_groups_ofで配列を指定個数毎に切り分ける</title>
  <type>rich</type>
  <url>https://shuzo-kino.hateblo.jp/entry/2014/11/18/235534</url>
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