You can also use metaprogramming techniques.
你也可以使用元编程(metaprogramming)技术。
Scaffolding — like many metaprogramming techniques — is nothing but a run-time code generator.
搭建,像许多元编程技术一样,就是个运行时代码生成器。
The Ruby language also has attributes (although they don't have a special name like "attributes" - they are one of many metaprogramming techniques Ruby offers).
Ruby语言也有属性(不过它们不像“属性”一样有特定名称—它们是Ruby提供的其中一种元程序设计方法)。
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