{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fruby-trunk-changes.hatenablog.com%2Fentry%2Fruby_trunk_changes_20200317\" title=\"ruby-trunk-changes 2020-03-17 - 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>","author_name":"nagachika","url":"https://ruby-trunk-changes.hatenablog.com/entry/ruby_trunk_changes_20200317","categories":[],"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","version":"1.0","description":"\u4eca\u65e5\u306f Hash#each \u304b\u3089\u30d6\u30ed\u30c3\u30af\u3092\u8d77\u52d5\u3059\u308b\u6642\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u6e21\u3057\u65b9\u306b\u3064\u3044\u3066\u306e\u5909\u66f4\u306a\u3069\u304c\u3042\u308a\u307e\u3057\u305f\u3002 [47141797be] Yusuke Endoh 2020-03-16 14:03:22 UTC Hash#each \u304c\u30d6\u30ed\u30c3\u30af\u3092\u8d77\u52d5\u3059\u308b\u6642\u306e key \u3068 value \u306e\u30da\u30a2\u3092\u30d6\u30ed\u30c3\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u6e21\u3059\u6642\u306e\u6271\u3044\u304c lambda \u30bf\u30a4\u30d7\u306e Proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u6e21\u3057\u305f\u6642\u306b\u4e00\u8cab\u6027\u304c\u306a\u304f\u306a\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u5e38\u306b\u7b2c1\u5f15\u6570\u306b2\u8981\u7d20\u306e\u914d\u5217\u3092\u6e21\u3059\u3088\u3046\u306b\u547c\u3073\u51fa\u3059\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a2\u5f15\u6570\u306e lambda \u3084\u30e1\u30bd\u30c3\u30c9\u3092 Proc \u5316\u3057\u305f\u3082\u306e\u3092\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u6e21\u3059\u3068 ArgumentEr\u2026","image_url":null,"width":"100%","title":"ruby-trunk-changes 2020-03-17","blog_title":"ruby trunk changes","blog_url":"https://ruby-trunk-changes.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/nagachika/","published":"2020-03-17 20:44:31","height":"190","type":"rich"}