You should now know why and when to use mediations, as well as how to develop, assemble, deploy, and test a simple mediation handler.
现在您应该已知道了使用中介的原因和场合，以及如何开发、组装、部署和测试简单的中介处理程序。
Why not use a more sophisticated logging mechanism to keep track of which files have been uploaded and when?
为什么不使用更复杂的日志记录机制来跟踪哪些文件已经上传，以及何时上传?
However, as with any type of reusable assets, adoption is possible only if a context and method are given on when, why, and how to use the patterns.
不过，和任意可重用资产一样，只有在给出了说明何时、为何以及如何使用模式的上下文和方法时，才可以加以采用。
I added statements to print to standard out, but why not use a more sophisticated logging mechanism to keep track of which files have been uploaded and when?
我增加了打印到标准输出的语句，但是为什么不采用一个更加成熟的日志机制来记录文件上载的时间和地点？
Before deciding when, why, and how to use a grid you need to know the elements of the grid and how to create it.
在决定是否使用或怎样使用栅格之前，你应该了解栅格的一些基础知识以及创建方法。
There has long been a need for a book that sorts out and hones all the definitions, and that clarifies when and why to use each technique.
一直需要这样一本书，可以将所有定义提炼出来，并且深入讲解什么时候以及为什么使用某种技术。
When companies spend millions launching new goods and services, it's easy to understand why they might want to use every tool at their disposal to achieve success.
当公司花费数百万美元推出新产品和服务时，很容易理解为何他们可能会想利用一切可能的工具来取得成功。
This section examines the two approaches before attempting to unravel when and why you might want to use each of them (for a summary, see Table 1 below).
在试图说明您何时使用它们，及为什么要使用它们之前，这部分先分析这两种方法(总结请参阅下面的表1)。
The following two scenarios demonstrate when to use these projections and why they are important.
下面两个场景展示何时使用映射以及它们为何重要。
So why can't computer science graduates tell me when to use SAX and when to use DOM?
那为什么计算机科学毕业生不能说出何时用SAX何时用DOM呢？
Why were there six levels of heading, and when was it appropriate to use each of them?
为何有六层标题，什么时候使用合适？
If you could go back to some time and place in the past, when and where would you go? Why? Use specific reasons and details to support your choice.
如果你能回到过去的某一时间和地点，你愿意回到何时何地？
The tutorial will be of value for you if you want to learn when and why to use important features in the XML schema specification to design production-grade XML schemas for enterprise applications.
如果您希望了解在何时、为什么要使用XMLSchema规范中的重要特性来设计企业应用程序的生产级XML模式，那么这份教程对您来说将是非常有价值的。
Antipattern: Some use manual verification, trial and error (when deployment fails, check to see why), or keeping files "hidden" on a machine.
反模式：一些团队执行手工检查、尝试和纠错(在部署失败时，检查失败的原因)，或者把文件“隐藏”在计算机上。
Many times, customers will ask why they need to use the Claim Check pattern and when to use it.
客户很多时候会问，他们为何需要使用ClaimCheck模式且何时使用它。
But the dependencies even extend to WebSphere MQ's administrative interface, and this is one reason why I'll use a dedicated queue manager when I am unable to obtain a dedicated host.
但是这些依赖项甚至会延伸到WebSphereMQ管理界面，因此我不能获得专用主机时，我将使用专用的队列管理器。
The different USES to which societies put these materials are of interest to anthropologists who may ask, for example, why people choose to use clay and not copper when both items are available.
社会的帮助，而将这些材料不同的用途所感兴趣的人类学家谁可能会问，例如，为什么人们选择使用粘土，而不是铜这两个项目时可用。
If it can kill viruses and bacteria when used industrially, why can't we use it in medicine, and apply it to human function?
如果它可以杀死病毒和细菌工业使用时，为什么我们不能用在医学上，并将其应用到人体功能？
Now I found a reason: use your passion and reason to answer this question, we reward you when the right to health of the mother, why greasy.
现在我发现了一个道理：用你的热情和理性回答这个问题，就权当报答你的母亲为何生腻。
As Americans, we respect human dignity, even when we're threatened, which is why I've prohibited torture, and worked to make sure our use of new technology like drones is properly constrained.
作为美国人，即使在我们自身受到威胁的时候，我们也要尊重人的尊严。
More than 70% of people who knew what a VPN was but still didn't use one, when asked why, said it was because they found VPN services difficult to use and were not willing to pay for the subscription.
超过七成的受访者表示知道啥是VPN但是没有用过，而原因大多是觉得使用复杂，或者不想付费订阅相关服务。
Why do I spend money on a new model when I won't use everything it has and I wouldn't even know how to anyway?
当我不可能使用新手机的每一项功能，甚至我也不知道怎么(使用)的时候，我为什么要花钱买个新手机呢？
Why do I spend money on a new model when I won't use everything it has and I wouldn't even know how to anyway?
当我不可能使用新手机的每一项功能，甚至我也不知道怎么(使用)的时候，我为什么要花钱买个新手机呢？
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