{"width":"100%","image_url":null,"height":"190","type":"rich","title":"ruby-trunk-changes 2026-01-03","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/nagachika/","url":"https://ruby-trunk-changes.hatenablog.com/entry/ruby_trunk_changes_20260103","version":"1.0","author_name":"nagachika","categories":[],"published":"2026-01-03 21:37:41","description":"\u4eca\u65e5\u306f\u62e1\u5f35\u30e9\u30a4\u30d6\u30e9\u30ea json \u306e\u6700\u9069\u5316\u3084 Data/Struct \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u5c5e\u6027\u304c\u306a\u3044\u3082\u306e\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092 freeze \u3057\u305f\u72b6\u614b\u3067\u4f5c\u308b\u3088\u3046\u306b\u3059\u308b\u5909\u66f4\u306a\u3069\u304c\u3042\u308a\u307e\u3057\u305f\u3002 [177949c8b2] Jean Boussier 2026-01-02 11:57:00 UTC Thread::Queue \u306e\u521d\u671f\u5316\u6642\u306b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u5185\u5bb9\u306e\u521d\u671f\u5316\u306b MEMCPY() \u3092\u5229\u7528\u3059\u308b\u6700\u9069\u5316\u3002 [b9819ad06c] Peter Zhu 2026-01-01 21:36:17 UTC Hash#dup \u3084 Hash#replace \u3067\u306e Hash \u306e\u5185\u5bb9\u306e\u8907\u88fd\u51e6\u7406 hash_copy() \u95a2\u6570\u3067\u30aa\u30ea\u2026","blog_url":"https://ruby-trunk-changes.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fruby-trunk-changes.hatenablog.com%2Fentry%2Fruby_trunk_changes_20260103\" title=\"ruby-trunk-changes 2026-01-03 - ruby trunk changes\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"ruby trunk changes","provider_name":"Hatena Blog"}