{"author_name":"tmtms","author_url":"https://blog.hatena.ne.jp/tmtms/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F202212-ruby32-5\" title=\"Ruby 3.2 - \u7121\u304f\u306a\u3063\u305f\u30e1\u30bd\u30c3\u30c9 - tmtms \u306e\u30e1\u30e2\" 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","type":"rich","blog_title":"tmtms \u306e\u30e1\u30e2","provider_name":"Hatena Blog","image_url":null,"url":"https://blog.tmtms.net/entry/202212-ruby32-5","description":"Ruby 3.2 \u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc\u306e5\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com \u7121\u304f\u306a\u3063\u305f\u30e1\u30bd\u30c3\u30c9 Dir.exists? / File.exists? Ruby 2.1 \u3067 Dir.exists? \u3068 File.exists? \u306f deprecated \u306b\u306a\u3063\u305f\u3002 Dir.exist? \u3068 File.exist? \u3092\u4f7f\u3048\u3068\u3002 Warning[:deprecated] = true Dir.exists?(\".\") #=> warning: Dir.exists? is deprecated; use Dir.exist? instead File.exists?(\".\") #=> warni\u2026","blog_url":"https://blog.tmtms.net/","width":"100%","version":"1.0","height":"190","title":"Ruby 3.2 - \u7121\u304f\u306a\u3063\u305f\u30e1\u30bd\u30c3\u30c9","categories":["Ruby","Ruby3.2"],"published":"2022-12-05 00:00:00"}