These fixes typically involve updates to a small number of application files and do not usually change application behavior or interfaces.
这些修复会对一小部分应用程序文件进行更新，而通常不会更改应用程序行为或接口。
If you only have a concrete class, you can create an interface from the class, change your application code to program to the interface, and then proceed as described above.
如果您只有一个具体的类，那么您可以从类中创建一个接口，您的应用程序代码改写为接口，然后按照前面的描述继续进行。
To manage any application change involving a persistent domain model effectively, you must coordinate changes in the data, schema, and model.
要有效地管理涉及持久性域模型的应用程序变化，必须协调数据、模式和模型的变化。
This upgrade does not require any change in application code or the database schema.
这种升级不需要在应用程序代码或数据库模式方面做任何更改。
The concepts in this approach are described as a common workflow though many of the concepts are relevant to any form of change or application lifecycle management.
该方法中的概念被描述为通用工作流，尽管许多概念是与任意形式的变更或应用程序生命周期管理有关的。
Consider a scenario in which an application needs to change the value of an XML node.
考虑这样一个场景，即一个应用程序需要更改一个xml节点的值。
Sometimes a change occurs in one application that needs to be announced to other applications.
有时，需要将在一个应用程序中发生的更改通知给其他应用程序。
But, depending on the reliability of the connection between the gateway and the server, the application may change its value.
但是，依赖于网关及服务器之间的连接的可靠性，应用程序可能更改它的值。
This offered the most power, as it is expected that the front end of the application would change more often than the internal application.
这就提供了最强大的功能，因为应用程序的前端将比内部的应用程序变化得更为经常。
Any change in the application requires re-recording all test scenarios.
应用程序的任何改变都需要重新记录所有测试场景。
Bear in mind, however, that if that internal interface changes, then you'll need to change your application.
然而，要记住的是：如果那个内部界面更改，那么您就要更改您的应用软件。
As a programmer, much of your challenge is to cope with unceasing change: new protocols, application programming interfaces (APIs), customer requirements, hardware constraints, and so on.
作为程序员，很多挑战是要应付不断的更改：新的协议、应用程序编程接口(API)、客户需求、硬件约束等。
Of course, in a real application you'd change the names of the controls to reflect their functionality.
当然，在实际的应用程序中，您应该更改控件的名称来反映它们的功能。
An impact analysis will confirm what part of the application you need to change, and it will tell you how much of the application may be affected by that change.
影响分析将确定应用程序的什么部分需要变更，并且它将告诉您该变更可能对应用程序的影响有多少。
The remainder of this article is an example of using dynamic libraries to change an application after the application is running.
本文的余下部分是在应用程序运行之后使用动态库更改该应用程序的示例。
Business requirements can change, as can application functionality, architecture, non-functional requirements, Service Level Agreements, and so on.
业务需求可能会改变，这些改变可能是应用程序的功能、体系结构、非功能性需求、服务水平协议等。
It's far more efficient to change a module while leaving others intact than to change a large application with no modules.
与更改没有模块的大型应用程序相比，更改一个模块而让其他的模块保持不变要高效得多。
Named parameter makes the application robust so that you don't need to change the application even if the sequence of the parameter in the stored procedure changes.
命名参数使应用程序更加健壮，所以，即使存储过程中参数的顺序发生了改变，也不必修改应用程序。
Since the change happens locally (in-process) the application server itself has to change the security context for the execution.
因为更改发生在本地(在进程中)，所以应用服务器本身必须为执行过程更改安全上下文。
You must be able to change the application quickly and safely to meet emergent business requirements.
能够快速和安全的修改应用程序来满足紧急的业务需求。
On top of all this, every time there was a change in the application code, you'd have to perform the same manual tests all over again.
对于上述所有操作，一旦应用程序代码有所更改，您就必须从头执行相同的手动测试。
This section describes how to make a change to the application in production and how such changes can now be managed easily.
本部分介绍如何对生产应用程序进行更改，以及如何轻松地管理这些更改。
In such applications, when policies change, the application code needs to be updated and re-deployed to reflect the change.
在这样的应用程序中，当更改策略的时候，需要更新应用程序代码并重新部署它来反映该变更。
You can display feature-rich dialogs from the change management application with minimal knowledge about the application.
您可以从变更管理程序中显示特性对话框，而不需要对程序有很深厚的了解功底。
If you change the collection that needs to be searched, you do not have to change your application.
如果更改需要搜索的集合，您不必更改应用程序。
Building parameters into your application where change may occur is a way to avoid redeveloping parts of your application.
通过在可能会出现变更的的地方为应用程序构建参数，可帮助避免对应用程序的各个部分进行重新开发。
In later articles, we will change our application to use JMS and Web services bindings.
在后面的文章中，我们将应用程序更改为使用JMS和WebServices绑定。
Second, we now want to change our application so that it can even be accessed by non-Web clients.
第二，现在我们想要更改我们的应用程序，使非web客户端也可以访问。
When you extend and change your application according to the conventions, Rails helps you out by generating automated tests for you that you run with the rake utility.
当您根据惯例扩展并变更应用程序时，Rails通过为您生成您将用rake功能运行的自动的测试来帮助您。
When you extend and change your application according to the conventions, Rails helps you out by generating automated tests for you that you run with the rake utility.
当您根据惯例扩展并变更应用程序时，Rails通过为您生成您将用rake功能运行的自动的测试来帮助您。
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