Config.ru, found in the root of each Rails 3 application, is a so-called rackup file, or a configuration for a Rack-based application.
存在于每个Rails3应用程序的根目录下,即所谓的rackup文件,也就是基于rack的应用程序的配置文件。
Config.ru, found in the root of each Rails 3 application, is a so-called rackup file, or a configuration for a Rack-based application.
存在于每个Rails3应用程序的根目录下,即所谓的rackup文件,也就是基于rack的应用程序的配置文件。
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