在Ruby on Rails中,可以通过在模型文件的顶部添加require语句来引入其他模块或文件,以使其可用于所有模型。 要使require语句可用于所有模型,可以将其添加到Rails应用程序的config/application.rb文件中的class Application < Rails::Application代码块中。这将确保该语句在应用程序启动时加载并可用于所有模型...
Sprockets 和 Rails 3 Asset Pipeline 允许对 JavaScript/CoffeeScript 代码进行简单的结构化,但不提供任何真正的模块支持。例如,在 Sprockets 中没有任何命名空间控制。 jQuery(从 1.7 开始)、Underscore、Dojo 和许多其他主要库都实现了 AMD 支持。其他几个主要的 JS 库似乎在近期水平上支持 AMD(例如 Backbone.js)...
步骤3 － 设置 Ruby 版本Ruby on Rails是一个流行的Web应用程序框架，旨在帮助您开发成功的项目，同时...
Completed 500 Internal Server Error in 367ms (ActiveRecord: 6.3ms) DEPRECATION WARNING: #original_exception is deprecated. Use #cause instead. (called from initialize at /.rvm/gems/ruby-2.3.1@myapp/gems/better_errors-2.1.1/lib/better_errors/raised_exception.rb:7) DEPRECATION WARNING: #original...
ruby-on-rails 'requirect'：无法加载此类文件-- ffi(LoadError)'requirect'：当尝试启动rails控制台时...
If the path has special characters in it and you try to run a Ruby script that does a relative_require on that path, it fails to load the file. It's almost certainly something to do with encoding on the Windows console. It failed for me with: ...
from /home/siva/.rvm/gems/ruby-1.9.3-p0@smstore/gems/railties-3.2.6/lib/rails/commands.rb:24:in require' from /home/siva/.rvm/gems/ruby-1.9.3-p0@smstore/gems/railties-3.2.6/lib/rails/commands.rb:24:in<top (required)>' from script/rails:6:in require' from script/rails:6:in' ...
Also, the import statement cannot be used in embedded scripts unless such script has a type="module". A dynamic import can be used for scripts whose type is not “module” Syntax: var myVac = import("module-name"); How is require() different from import() One of the major ...
RubyUbuntuRailsLinuxEXT When I type rails console, I get this error: [root@trebek2 readline]# /usr/local/bin/myapp/script/console Loading development environment. /usr/local/lib/ruby/1.8/irb/completion.rb:10:in `require': no such file to load -- readline (LoadError) from /usr/local...
>> 西域雄狮 Once Upon a Time in China and America Movie ScriptWe understand now People, I thank you all for your concern I have something to say You came a long way... to a foreign place, Po Chi Lam was opened for this reason "When they leave home, goods are worth more and peopl...