{"blog_title":"Secret Garden(Instrumental)","width":"100%","blog_url":"https://secret-garden.hatenablog.com/","categories":["AdventCalendar","Ruby","bugs.ruby"],"provider_url":"https://hatena.blog","published":"2020-12-09 00:04:42","author_url":"https://blog.hatena.ne.jp/osyo-manga/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2020%2F12%2F09%2F000442\" title=\"\u3010\u4e00\u4eba bugs.ruby Advent Calendar 2020\u3011[Bug #17058] Array#delete_if doesn&#39;t change array instantly\u30109\u65e5\u76ee\u3011 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u4e00\u4eba bugs.ruby Advent Calendar 2020 9\u65e5\u76ee\u306e\u8a18\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002 [Feature #13820] Add a nil coalescing operator \u3053\u306e\u30c1\u30b1\u30c3\u30c8\u306f Ruby \u306b ?? \u6f14\u7b97\u5b50\u3092\u8ffd\u52a0\u3057\u3088\u3046\u3001\u3068\u3044\u3046\u30c1\u30b1\u30c3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002 ?? \u6f14\u7b97\u5b50\u306f || \u6f14\u7b97\u5b50\u3068\u4f3c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u300e\u5de6\u8fba\u304c nil \u306e\u3068\u304d\u306e\u307f\u53f3\u8fba\u3092\u8a55\u4fa1\u3059\u308b\u300f\u3068\u3044\u3046\u6f14\u7b97\u5b50\u306b\u306a\u308a\u307e\u3059\u3002 # || \u6f14\u7b97\u5b50 42 || \"homu\" # => 42 nil || \"homu\" # => \"homu\" false || \"homu\" # => \"homu\" # ?? \u6f14\u7b97\u5b50 42 ?? \"homu\" \u2026","url":"https://secret-garden.hatenablog.com/entry/2020/12/09/000442","title":"\u3010\u4e00\u4eba bugs.ruby Advent Calendar 2020\u3011[Bug #17058] Array#delete_if doesn't change array instantly\u30109\u65e5\u76ee\u3011","image_url":null,"type":"rich","version":"1.0","height":"190","provider_name":"Hatena Blog","author_name":"osyo-manga"}