{"height":"190","image_url":null,"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbabie.hatenablog.com%2Fentry%2F20070110%2F1168400069\" title=\" alias_method_chain - babie, you&#39;re my home\" 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":"babie, you're my home","version":"1.0","provider_url":"https://hatena.blog","published":"2007-01-10 12:34:29","author_name":"babie","categories":["rails"],"blog_url":"https://babie.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/babie/","title":" alias_method_chain","provider_name":"Hatena Blog","url":"https://babie.hatenablog.com/entry/20070110/1168400069","description":"\u3063\u3066\u826f\u304f\u306a\u3044\u3088\u306d\u30fc * alias_method_chain preserves method punctuation so foo, foo?, and foo! may be chained with the same feature. [Jeremy Kemper] Example: alias_method_chain :save!, :validation is equivalent to alias_method :save_without_validation!, :save! alias_method :save!, :save_with_validation!without \u2026","width":"100%"}