但是您必须处理这样的情况：无法获取新添加的元素和属性的值。
But you need to handle the case that the values of newly added elements and attributes cannot be obtained.
我们必须正确处理垃圾，这样我们才能更好再次利用它。
We must deal with the rubbish correctly so that we can reuse it better.
这样的项目与顾客有规则的交流，并且必须处理需求的快速更改。
Such projects have regular interaction with the customer and must deal with rapid change to requirements.
每个服务器都必须运行一个后台程序来处理众多任务，这样移动设备就不行了。
Each server must be running a daemon to handle the batches of jobs - this leaves mobile devices out of the picture.
部署这样的一个系统，显然需要双方（买主和厂商）必须能够准备和处理XML交易。
To deploy such a system, it should be obvious that the two parties (buyer and supplier) must be able to prepare and process XML transactions.
克里希纳说：“人们必须有足够的耐心来对待这样处理局势的方法。
One needs a lot of patience dealing with a situation like this," Krishna said.
这些个银行并非商业化运作，它们是昂贵的国家病房，必须作这样的处理。
Such banks are not commercial operations; they are expensive wards of the state and must be treated as such.
任何一件这样的事件都必须严肃认真地处理。
Any such incident should always be treated with rigorous seriousness.
当然，这样很容易出现错误和误输入，因此在编写处理XML 的代码时必须非常小心。
Of course, this introduces room for error and typographical mistakes, so you need to be extra careful when you write code that deals with XML.
要处理这样一个极广大的系统，QA工程师必须谨慎地处理SAP应用程序。
To tackle such an immense system, QA engineers must approach SAP applications with care.
你必须学会处理诸如Erika的祖父去世这样的压力很大的情况。
You learn how to deal with stressful situations, like when Erika’s grandfather passed away.
ProxyAuthenticationRequired用户必须先使用代理服务器进行验证，这样请求才会被处理。
Proxy Authentication Required You must authenticate with a proxy server before this request can be served.
如果线程数多于处理器数，那么线程必须争用处理器时间，有些线程会一直处于等待状态，这样，应用程序的效率就降低了。
Once there are more threads than processors, the threads must compete with one another for processor time, and some threads will always be waiting, so the application effectiveness is reduced.
不过，这样做时必须格外小心，因为如果处理不当可能会导致意外的应用程序行为。
However, extreme caution must be observed in doing so as it could result in unexpected application behavior if not done properly.
它可以处理相关性，例如有这样的规则：如果源文件被修改，那么必须通过重新编译该源文件来重新生成其对应的目标文件。
It can handle dependencies, such as the rule that if a source file is modified, its corresponding object file must be regenerated by recompiling the source.
这样做的根本原因是，事件处理程序必须能够访问保存传入消息的变量。
The rationale for this is that the event handler must be able to access the variable that holds the incoming message.
克里希纳说：“人们必须有足够的耐心来对待这样处理局势的方法。”
One needs a lot of patience dealing with a situation like this, "Krishna said."
大部分加密处理都在底层进行，这样一来，用户就不用为了保护系统安全而必须成为加密方面的专家。
Most of this cryptography operates behind the scenes, keeping users from having to become experts on cryptography to keep their systems safe.
好的时间表必须有点儿弹性，这样特殊的计划就能处理得当。
A good schedule must have a little give so that special projects can be taken care of properly.
客户端处理程序和服务处理程序都必须签署传出消息并验证传入消息，这样，抽象类SignHandler就将提供通用代码。
Both the client and service handlers must sign outgoing and verify incoming messages, so an abstract class, SignHandler, will provide the common code.
但是在SPE上，如果原型错了，那么所希望的32位和64位值的slot就偏移了，这样二者之间的转换必须显式地进行处理。
But in the SPE, if the prototype is wrong, the preferred slot for 32-bit and 64-bit values is offset in such a way that conversion between the two must be handled explicitly.
尽管这样做改善了性能，但并不是理想的解决方案，因为表非常大，而且所有需要操纵或访问数据的应用程序必须包括处理 ucname 的逻辑。
Though this improves performance, it is not an optimal solution because the table is larger and all applications that manipulate or access the data must include logic that handles ucname.
程序员必须实现一个这样流程，该流程处理清单1中的消息并且检查该姓名地址录中存在的所有收件人的e - mail地址。
A programmer has to implement a flow that processes the message in Listing 1 and check all recipients' E-mail addresses on their existence in this directory.
清单3展示了这样一个必须使用click处理函数的场景，因为两个Submit按钮都能触发表单提交。
Listing 3 shows a scenario in which using the click handler is necessary, because two Submit buttons can trigger the form submission.
人们通常不喜欢被批评，因此我们必须小心我们怎样处理这样的事情。
People don't usually like to be criticized, so we have to be careful how we do this.
界面的输入和输出的类型必须为HTTPBytes(前面小节创建的数据类型之一)，这样才能将负载作为二进制数据处理。
The interface input and output has to be HTTPBytes type (one of the two data types created in the previous step) in order to treat the pay load as binary data.
你可以选择纪录片，但必须警告你的是这样的影片会更难处理。
You may choose documentary films, but be warned, these are more difficult to work with.
结果，中断处理程序必须这样编码，使得对应的内核控制路径可以以一种嵌套的方式执行。
As a result, the interrupt handlers must be coded so that the corresponding kernel control paths can be executed in a nested manner.
结果，中断处理程序必须这样编码，使得对应的内核控制路径可以以一种嵌套的方式执行。
As a result, the interrupt handlers must be coded so that the corresponding kernel control paths can be executed in a nested manner.
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