The goal in this exercise is to isolate the cache from the actual web service code.
这个练习的目标是将高速缓存与实际的 Web 服务代码分离开来。
Listing 6 should look pretty familiar, having followed the first example shown in this exercise.
清单6看起来应该很熟悉,它与本教程中的第一个示例很相似。
We've written very little code in this exercise, and yet we have a functioning and flexible application.
本次练习中,我们只写了非常少的代码,而我们获得了一个功能齐全且具弹性的应用。
The "role payers" in this exercise are actual Afghan refugees.
VOA: standard.2010.04.06
Now, the purpose of this exercise is to give you a little bit of practice in figuring out what these quantities are.
就有这样的结论,这个练习的作用时让你们理解,这些物理量是什么。
So I'm going to have to figure out what the odds are of that in doing this exercise.
因此在做类似的博弈前,我们需要先弄清楚收益是什么
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