Integrate with existing legacy code to avoid a rewrite.
与旧有代码集成，避免重新编写。
Naresh Jain had the following Suggestions specifically for legacy code.
NareshJain对于遗留代码有下面特别的的建议。
Even if you have a large, untested legacy code base, start writing tests for it now.
即使您有一个大规模的未经测试的遗留代码基础，现在就开始为它编写测试吧。
Deploy the service definitions, along with the generated legacy code, on the CICS TS 3.1.
在CICS TS 3.1上部署服务定义以及所生成的遗留代码。
For legacy code, rather than looking at individual methods, look at what the application is doing.
对于遗留代码，应该考虑应用程序在做什么而不是考虑单个方法。
You have legacy code you don't understand, and you have new code that calls code you don't understand.
您拥有不理解的遗留代码，并且，您拥有调用您不理解的代码的新代码。
Are there code dependencies in the legacy code that will make it difficult to retire the legacy system over time?
遗留代码中是否存在将导致难于随时间推移而停用遗留系统的代码依赖性？
For a variety of reasons — legacy code, manpower, budget, priorities — some consumers may not migrate in a timely fashion.
由于各种原因(遗留代码、人力、预算、优先级)，一些使用者可能无法及时地进行迁移。
This article shows you how to develop a unit test suite for legacy code that's never been tested, using jEdit as an example.
本文使用jEdit 做为例子，向您展示如何为从未测试过的遗留代码开发一个单元测试套件。
One of the most important needs in salvaging the legacy code is to identify the business processes that the code represents.
在获取遗留代码过程中最重要的需求之一是标识代码所表示的业务流程。
To salvage code from an existing legacy code base, you first have to locate that code and determine its worthiness for reuse.
要从现有遗留代码库收集代码，首先必须找到这些代码并确定其重用价值。
No legacy code: We are creating a new project, rather than dealing with legacy code that needs to support an older version.
不存在遗留的代码：我们创建一个新的项目，而不是来处理需要支持旧版本代码。
Disabling these options on legacy code can be risky, however, since they may be depending upon them being set for proper execution.
然而，在遗留代码上禁用这些选项会有风险，因为它们可能取决于其设置来实现正确执行。
The third and final step in creating Web services from legacy code is to link the Web services to the overlying business processes.
从遗留代码创建Web服务的第三步(也是最后一步)是将Web服务链接到上层的业务流程。
In addition to the legacy code burden, your production requirements may have changed, or newer vendor APIs are available only in Python.
除了遗留代码负担，您的生产要求可能发生了变化，或者，新的供应商api只提供python版。
What's more, these classes work seamlessly with both legacy code and new generic code (next month, we'll explain how that's possible).
此外，这些类能与旧代码和新的泛型代码一起无缝工作(下个月，我们会说明如何做到这一点)。
First, we could reuse legacy code that was otherwise impossible to reuse without exposing it as a service using web services technologies.
首先，我们可以复用现有代码，如果不使用WebService技术将它们改造为服务，就不可能做到这一点。
You can even mix approaches if you wish, allowing legacy code to specify EJBs using descriptors while new EJBs are declared with annotations.
如果愿意，甚至可以混合使用这两种方式，让遗留代码用描述符指定ejb，而用注解声明新的EJB。
It also provided a layer of protection between new and legacy code, ensuring the two types of code did not inappropriately affect one another.
它还在新代码和遗留代码之间提供一个保护层，以确保这两种类型的代码不致于对彼此造成不利影响。
Improving the maintainability of a large legacy code base can be very difficult, especially where there is no layering or identifiable structure.
提高大型代码基底的维护性可以是十分困难的，特别是在没有分层或者可识别结构时更是这样。
Static locals were available in versions of Visual Basic before.net, so presumably this feature is present to simplify the porting of legacy code.
静态局部变量在. NET以前的VisualBasic版本中就已经推出，因此存在此功能大概就是为了简化旧式代码的移植。
Thus, for a typical program invocation with N options, the code needs only O(N) [N*O(1)] comparisons—an order of magnitude improvement over the legacy code.
因此，对于具有N 个选项的典型程序调用，代码只需执行O(N) [N*O(1)]比较 —这是对遗留代码的巨大改进。
The objective of the wrapping process is to come up with a Web Services Description Language (WSDL) interface for the component extracted from the legacy code.
包装流程的目的是为了得到从遗留代码中提取的组件的Web服务描述语言（Web Services Description Language，WSDL）接口。
Some of the existing legacy code can be componentized and exposed as services for use by new systems until such time as such legacy code is replaced with new components.
一些现有的遗留代码可以组件化，并公开为服务以供新系统使用，直到将遗留代码替换为新组件。
A typical example of legacy code contained by a wrapper-facade was a group of related modules responsible for interacting with a remote telephony-device management platform.
包装外观中所含的遗留代码的典型示例是一组相关模块，这些模块负责与远程语音设备管理平台进行交互。
Historical applications (that is, horribly outdated legacy code) sometimes refer to these directly, but produce errors during compilation because they're declared inconsistently.
历史应用程序(即很过时的遗留代码)有时会直接引用这些全局变量，但会在编译过程中产生错误，因为它们的声明并不一致。
You should consider either refactoring your legacy code to ensure that interfaces are strongly typed or building a mediation that will wrapper the weakly typed interface with a strongly typed one.
应该考虑对遗留代码进行重构，以确保接口为强类型；或构建中介，以使用强类型接口包装弱类型接口。
When legacy developers cannot easily do Web or SOA programming, and "new" developers are unable to deal with legacy code, then managing cross-technology teams is challenging and slows things down.
当旧的产品的开发人员不能很容易地进行Web和SOA编程，而“新的”开发人员也不能处理旧的代码时，管理这种混合的技术团队是富有挑战性的，并将降低开发效率。
When legacy developers cannot easily do Web or SOA programming, and "new" developers are unable to deal with legacy code, then managing cross-technology teams is challenging and slows things down.
当旧的产品的开发人员不能很容易地进行Web和SOA编程，而“新的”开发人员也不能处理旧的代码时，管理这种混合的技术团队是富有挑战性的，并将降低开发效率。
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