{"title":"sort_by\u4f7f\u304a\u3046\u3088","image_url":null,"width":"100%","description":"\u50c5\u304b30\u5206\u30673\u3064\u306e\u30d0\u30b0 - Ruby\u306e\u843d\u3057\u7a74 - \u2014 \u3042\u308a\u3048\u308b\u3048\u308a\u3042 arr = [] arr.push({:x=>1,:y=>1}).push({:x=>2,:y=>2}).push({:x=>1,:y=>9}).push({:x=>5,:y=>0}).push({:x=>1,:y=>3}) x\u8981\u7d20\u304c\u30d7\u30e9\u30a4\u30de\u30ea\u306a\u30bd\u30fc\u30c8\u30ad\u30fc\u3067\u3001y\u8981\u7d20\u304c\u30bb\u30ab\u30f3\u30c0\u30ea\u306a\u30bd\u30fc\u30c8\u30ad\u30fc\u3060\u3068\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u30bd \u30fc\u30c8\u51e6\u7406\u3092\u66f8\u304d\u307e\u3057\u305f\u3002 sort_by\u306a\u3089\u3082\u3063\u3068\u7c21\u5358\u306b\u66f8\u3051\u308b\u3002 def sort1(arr) arr.sort do |a,b| next 1 if !a[:x] next -1 if !b[:x] cmp = a[\u2026","blog_title":"http://rubikitch.com/\u306b\u79fb\u8ee2\u3057\u307e\u3057\u305f","type":"rich","height":"190","url":"https://rubikitch.hatenadiary.org/entry/20080419/1208547628","author_url":"https://blog.hatena.ne.jp/rubikitch/","blog_url":"https://rubikitch.hatenadiary.org/","author_name":"rubikitch","version":"1.0","categories":["ruby"],"published":"2008-04-19 04:40:28","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubikitch.hatenadiary.org%2Fentry%2F20080419%2F1208547628\" title=\"sort_by\u4f7f\u304a\u3046\u3088 - http://rubikitch.com/\u306b\u79fb\u8ee2\u3057\u307e\u3057\u305f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}