{"type":"rich","image_url":null,"description":"Rails::Application#config_for merges shared configuration deeply by kirikiriyamama \u00b7 Pull Request #37913 \u00b7 rails/rails \u00b7 GitHub \u3046\u308c\u3057\u3044\u3002 Rails::Application#config_for \u306f Rails.env \u306b\u5fdc\u3058\u3066 YAML \u30d5\u30a1\u30a4\u30eb\u3092 Hash \u3068\u3057\u3066\u8aad\u307f\u8fbc\u3080\u30e1\u30bd\u30c3\u30c9\u3067\u3042\u308b\u3002 # config/example.yml development: key: val config_for(:example)[:key] #=> \"val\" \u307e\u305f\u3001\u5404\u74b0\u5883\u3092\u2026","width":"100%","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkirikiriyamama.hatenablog.com%2Fentry%2F2020%2F01%2F05%2F184205\" title=\"Rails \u306b\u521d\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3057\u305f - \u304d\u308a\u304d\u308a\u3084\u307e\" 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://kirikiriyamama.hatenablog.com/entry/2020/01/05/184205","blog_url":"https://kirikiriyamama.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/kirikiriyamama/","provider_url":"https://hatena.blog","blog_title":"\u304d\u308a\u304d\u308a\u3084\u307e","provider_name":"Hatena Blog","version":"1.0","height":"190","author_name":"kirikiriyamama","published":"2020-01-05 18:42:05","title":"Rails \u306b\u521d\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3057\u305f"}