{"url":"https://gakkie.hatenadiary.com/entry/2019/10/30/002430","height":"190","description":"Ruby\u306e\u30e1\u30bd\u30c3\u30c9each_cons\u306b\u3064\u3044\u3066 Array#each_cons(cnt)\u306fself\u304b\u3089cnt\u500b\u305a\u3064\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059 \u30d6\u30ed\u30c3\u30af\u306b\u6e21\u3059\u3002 \u30d6\u30ed\u30c3\u30af\u5f15\u6570\u306b\u306f\u914d\u5217\u3067\u6e21\u3055\u308c\u308b\u3002 \u53d6\u308a\u51fa\u3059\u8981\u7d20\u306f\u3001[\u8981\u7d201, \u8981\u7d202, \u8981\u7d203], [\u8981\u7d202, \u8981\u7d203, \u8981\u7d204] ...\u30681\u3064\u3065\u524d\u306b\u9032\u307f\u307e\u3059\u3002 \u4f3c\u305f\u30e1\u30bd\u30c3\u30c9\u306bArray#each_slice(cnt)\u304c\u3042\u308b\u3002 arr = (1..30).to_a container = [] arr.each_cons(7) do |i| container << i end p container # [[1, 2, 3, 4, 5, 6, 7], # [2, \u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/shuzou555/","blog_title":"gakkie \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u5099\u5fd8\u9332","provider_url":"https://hatena.blog","version":"1.0","categories":["Ruby","each_cons","each_slice","Array"],"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgakkie.hatenadiary.com%2Fentry%2F2019%2F10%2F30%2F002430\" title=\"Array#each_cons(cnt) \u306b\u3064\u3044\u3066 - gakkie \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"shuzou555","blog_url":"https://gakkie.hatenadiary.com/","title":"Array#each_cons(cnt) \u306b\u3064\u3044\u3066","published":"2019-10-30 00:24:30","image_url":null,"provider_name":"Hatena Blog"}