If you follow the Rails conventions, an amazing amount of stuff, from routing requests to the correct controller and view, to validating form data and displaying error messages, just works.
如果你依照Rails的惯例，将会有令人惊艳的成果，从路由request对应到正确的controller和view，到验证表单资料和显示错误讯息，都可以直接运作。
Operator overloading does not work for some stuff, works for others... linker error lnk2019.
操作符重载不工作对一些东西，为别人工作…链接器错误LNK2019。
Operator overloading does not work for some stuff, works for others... linker error lnk2019.
操作符重载不工作对一些东西，为别人工作…链接器错误LNK2019。
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