{"image_url":null,"title":"Ruby \u914d\u5217\u306e\u30bd\u30fc\u30c8\uff1asort \u3068 sort_by \u306e\u4f7f\u3044\u5206\u3051","type":"rich","width":"100%","categories":["Ruby"],"author_name":"plarail_hangout","version":"1.0","blog_url":"https://tech.fun-toy-life.com/","height":"190","provider_url":"https://hatena.blog","published":"2026-06-30 21:53:27","description":"Ruby \u914d\u5217\u306e\u30bd\u30fc\u30c8\uff1asort \u3068 sort_by \u306e\u4f7f\u3044\u5206\u3051 Ruby \u3067\u914d\u5217\u3092\u4e26\u3079\u66ff\u3048\u308b\u306b\u306f sort \u3068 sort_by \u3092\u4f7f\u3044\u307e\u3059\u3002\u5358\u7d14\u306a\u4e26\u3079\u66ff\u3048\u306f sort\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u7279\u5b9a\u306e\u5024\u3067\u30bd\u30fc\u30c8\u3059\u308b\u306a\u3089 sort_by \u304c\u4fbf\u5229\u3067\u3059\u3002 \u65e9\u308f\u304b\u308a\u307e\u3068\u3081 \u30e1\u30bd\u30c3\u30c9 \u5411\u3044\u3066\u3044\u308b\u7528\u9014 sort \u8981\u7d20\u3092\u76f4\u63a5\u6bd4\u8f03\u3057\u3066\u30bd\u30fc\u30c8 sort_by \u7279\u5b9a\u306e\u5024\u3092\u57fa\u6e96\u306b\u30bd\u30fc\u30c8 reverse \u9006\u9806\u306b\u4e26\u3079\u66ff\u3048\u308b min / max \u6700\u5c0f\u30fb\u6700\u5927\u306e\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059 min_by / max_by \u7279\u5b9a\u306e\u5024\u3067\u6700\u5c0f\u30fb\u6700\u5927\u3092\u53d6\u308a\u51fa\u3059 sort\uff1a\u57fa\u672c\u306e\u30bd\u30fc\u30c8 numbers = [3, 1, 4, 1, 5, 9, 2, 6] p\u2026","blog_title":"Engineering Tech Dojo","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.fun-toy-life.com%2Fentry%2F2026%2F06%2F30%2F215327\" title=\"Ruby \u914d\u5217\u306e\u30bd\u30fc\u30c8\uff1asort \u3068 sort_by \u306e\u4f7f\u3044\u5206\u3051 - Engineering Tech Dojo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://tech.fun-toy-life.com/entry/2026/06/30/215327","author_url":"https://blog.hatena.ne.jp/plarail_hangout/","provider_name":"Hatena Blog"}