它允许您在消息通过消息流传递时调用用户出口中的自定义代码，从而在消息生命周期中的某个点跟踪消息。
It lets you track message at certain points in their life cycle by invoking custom code from user exits while the message is passing through the message flow.
通过尽早在开发周期中开始您的测试、调试和概要分析，您可以提高完成代码的质量、性能和可伸缩性。
By starting your testing, debugging, and profiling early in the development cycle, you can enhance the quality, performance, and scalability of your finished code.
由于可以迅速地编写工作代码并且不需要费时的编译周期， 所以可以立即使界面启动和运行起来，并且不久便可使用这些界面。
Thanks to the speed at which working code can be written and the lack of a time-consuming compile cycle, interfaces can be up and running in minutes and usable not long after that.
从性能的角度来看，我们的目标是尽可能避免代码页转换，因为它们要消耗额外的CPU周期。
From a performance point of view, the goal is to avoid code page conversions as much as possible since they consume extra CPU cycles.
在整个生命周期的工件中，它们是完全连接且可追溯的，包括需求、测试案例，和代码。
They are fully connected and traceable throughout all the lifecycle artifacts, including requirements, test cases, and code.
开发周期中的构建规程的另一个方面是了解和测量代码库中隐藏的许多度量。
Another aspect of building discipline within the development cycle is to understand and measure many of the metrics hidden within your code base.
您需要开发和维护更多的代码，从而导致应用程序开发周期变长，出现的错误也越多，而成本也就越高。
You have more code to develop and maintain, resulting in longer application development cycles, more bugs, and more cost.
勇气：有勇气去开发优良的软件，开发这样的软件也许意味着扔掉现有代码、改变方向甚至是延迟开发周期。
Courage: Have the courage it takes to develop good software, which may mean throwing away code and changing direction, even late in development.
我们通常使用它来跟踪性能的问题确保没有哪断代码浪费了CPU或者实时周期。
We typically used it to track down performance problems and to ensure that no areas of code were wasting CPU or real-time cycles.
JDO可以缩短发布周期，并提高持久性代码的软件质量。
JDO reduces release cycles and increases software quality for persistence code.
敏捷团队行动非常迅速，他们创建很小块的代码，工作周期有时甚至只有一周时间。
Agile teams work very quickly — sometimes in as little as a week — to create small chunks of code.
在后续的文章中，我们将解决本机代码的有状态调用需求，并且处理与本机代码的生命周期管理有关的问题。
In a future article, we will address the need for stateful invocations of native code and deal with issues around lifecycle management of the native code.
在这种情况下，要使用更快的CPU并花时间优化底层代码，减少运行它所需的CPU周期。
In this case, you find yourself throwing faster CPUs at the problem and spending some time optimizing the underlying code to make it run in fewer cycles.
全生命周期覆盖，从查看业务企业到执行代码嵌入式软件。
Full lifecycle coverage, from envisioning the business enterprise to implementing hand-coded embedded software.
作为迭代测试方法的一部分，你可以使用早期代码周期来测试你产品的概念，同时可以清除开发过程中的小故障。
As part of the iterative testing method, you can use your early coding cycles to test your product's concept and flush out glitches in your development processes at the same time.
我们先来简单介绍JSF请求处理生命周期，这是理解本文所附的示例代码所必需的。
This starts with a brief description of the JSF request processing life cycle, containing all you need to know to understand the sample code included with this article.
微软必须从根本上改变其开发产品的方法：减少不同产品间无谓的关联，缩短开发周期，放弃那些老旧的代码。
Microsoft needs to fundamentally restructure its approach to delivering products: reduce the coupling between products, shrink timelines, throw away old rotten code.
每个周期内的典型任务包括写测试、让代码通过测试、重构代码、提交修改。
Typical tasks in his cycles are writing a test, code to pass the test, refactor the code, commit the changes.
反馈周期是从改变代码到在屏幕上看到执行应用程序的结果所用的时间。
The feedback loop is the amount of time between making a change in code and seeing the results in the execution of your application on the screen.
XDebug是类似于软件x光照片的内容：它将深入应用程序，揭露内部工作原理，并且揭示代码如何度过其周期。
XDebug is something akin to a software X-ray: it peers into your application, exposes its inner workings, and reveals how your code spends its cycles.
我们在TWC公司尝试过几个月的Git，但后来转到SVN，因为在我们最为紧张的一个开发周期中，出现了“代码删除”问题。
We tried Git for a couple months at TWC, but ended up reverting to SVN after we had "code deleted" issues during one of our most intense development cycles.
通道出口是在WebSphereMQ通道生命周期中的定义点运行的用户代码。
Channel exits are user code that is run at defined points in the life cycle of a WebSphere MQ channel.
Spring容器不会持有对原型的引用；它的生命周期由获得它的那段代码来负责。
The Spring container will not hold onto a reference to a Prototype; its lifecycle is the responsibility of the code that obtained it.
匮乏的培训：我们不培训开发人员却让他们写代码，就好比生命周期的其他部分根本不存在。
Poor training: we don't train our developers to do anything but write code. It's as if the other parts of the life-cycle don't exist.
请记住还有其他许多可用的Eclipse插件(比如pmd和FindBugs)能够帮助您在开发周期的早期改进代码质量。
Keep in mind that there are many other tools available as Eclipse plugins, such as PMD and FindBugs to name a few, that can help you improve the quality of your code early in the development cycle.
这需要修改oprofile的内核代码来周期性地对SPU指令指针进行采样。
This requires changes to the OProfile kernel code to sample the SPU instruction Pointers regularly.
通过在整个开发周期内，集成自动代码质量评审功能，来最优化开发过程并确保代码质量政策的一致性。
Optimize development and ensure code quality policy adherence through the integration of automated code quality reviews throughout the development lifecycle.
如果您是在开发生命周期的后期工作并维护代码，为了验证您的脚本是否还能工作并获得最大可能的成功识别，您可以将警告级别设置为高。
If you are working late in the development cycle and maintaining the code, verify that your scripts work and have the best possible recognition by setting the warning level to High.
开发者不需要在代码中管理组件的生命周期和组件之间的相互关系。
You do not need to manage component lifecycles and relationships between components in your own code.
此案例研究包括许多工作产品范例，从业务用例到源代码，以整个项目生命周期的不同完成状态进行显示，如表2所示。
The case study includes numerous work product examples, from business case to source code, shown at different completion states over the project lifecycle, as illustrated in Table 2.
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