The output will show the two different class loaders loading C.
输出会显示两个装入 C 的不同类装入器。
Multiple singletons simultaneously loaded by different class loaders.
多个单例对象被不同的类加载器同时加载。
The query is the same, and the result is just cast to a different class.
查询是相同的,只是把结果转换为不同的类。
So it's a different class of resource not as easy to develop, and not even recognized as something worth pursuing, say,twenty years ago."
VOA: special.2009.10.23
One of the things we want to help you do is identify the different classes of algorithms, what their costs are, and how you can map problems into the most efficient class to do the computation.
我们想要教会你们的事情之一就是,学会辨别不同种类的算法,它们的代价是怎么样的,以及怎么样把问题映射到,最有效的算法种类中去做计算。
OK, so as I said, now I can go off and I could create a different class.
好,正如我所说,现在我可以进行下去,去创建一个不同的类了。
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