{"image_url":null,"width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinkufencer.hateblo.jp%2Fentry%2F2018%2F09%2F13%2F235900\" title=\"Ruby\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u6bd4\u8f03\u3059\u308b\u3059\u308b\u3068\u304d\u306fGem::Version\u3067\u3067\u304d\u308b - \u30b3\u30fc\u30c9\u65e5\u9032\u6708\u6b69\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Ruby","Tips"],"published":"2018-09-13 23:59:00","description":"\u3044\u3064\u3082\u30d1\u30c3\u3068\u51fa\u3066\u3053\u306a\u3044\u306e\u3067\u5099\u5fd8\u9332\u30e1\u30e2 \u74b0\u5883 $ ruby -v ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-darwin16] \u3084\u308a\u65b9 old_version = \"1.0.0\" new_version = \"1.2.1\" Gem::Version.create(old_version) < Gem::Version.create(new_version) # => true \u3061\u306a\u307f\u306b\u3053\u3093\u306a\u66f8\u304d\u65b9\u3082OK Gem::Version.create(\"1.0.0-dev1\") < Gem::Version.create(\"1.0.0-dev2\")\u2026","title":"Ruby\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u6bd4\u8f03\u3059\u308b\u3059\u308b\u3068\u304d\u306fGem::Version\u3067\u3067\u304d\u308b","url":"https://shinkufencer.hateblo.jp/entry/2018/09/13/235900","blog_title":"\u30b3\u30fc\u30c9\u65e5\u9032\u6708\u6b69","height":"190","blog_url":"https://shinkufencer.hateblo.jp/","version":"1.0","author_name":"shinkufencer","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/shinkufencer/"}