Extensibility: How easy is it to extend or adapt when the program changes?
可扩展性：程序变化时是否容易扩展或者调整？
Typically, regressions occur as an unintended consequence of program changes during a bug fix.
通常，回归表现为执行故障修复期间执行程序更改得到的意外结果。
The key is to make it easy to get user feedback, then make the program changes necessary to incorporate the new features.
关键是为收集用户反馈提供方便，然后对程序作必要的更改，融入新的特性。
Or, we can use the language's expressiveness to satisfy other concerns (such as the localization of expected future program changes).
或者，我们可以使用这种语言实现其他的理念（如：支持本地化的变化）。
Recent versions of this middleware have begun to support even larger message sizes; however, message sizes over 32kb require application program changes.
此中间件最近的版本已经开始支持更大的消息；不过大于32kb的消息要求对应用程序进行更改。
The kinds of join points vary depending on your flavor of AOP, but all should be stable across insignificant program changes and easy to specify meaningfully.
连接点的类型取决于AOP 的方式，但所有连接点在一般程序修改中都应该是稳定的，容易作出有意义的说明。
It also teaches you to protect your scripts from program changes by providing a stable interface that will shield the actual actions your scripts perform from the way that you call those actions.
它也通过提供一个稳定的接口来为您保护您的脚本免受程序变更的影响，此接口能够隐藏您的脚本所执行的实际操作。
It takes about three weeks to a month to notice significant changes in your weight due to altering your training program.
由于改变了训练计划，需要大约三周到一个月的时间才能注意到自己体重的明显变化。
Evidence that the LoveLife program produces lasting changes is limited and mixed.
“热爱生命”计划能产生持续影响的证据有限，且毁誉参半。
This group should be able to decide easily on minor adjustments and changes, and — if necessary — communicate them to the program manager.
这种团队应该能够很容易地决定微小的调整和改变，并且——如果需要的话——与规划经理进行沟通。
Using just these attributes, you can construct a simple program that animates changes to the width of a view, as in Listing 4.
通过使用这些属性，可以构造一个简单的程序，该程序以动画效果改变一个视图的宽度，如清单4所示。
The repository contains all editions of all program elements, allowing a team to manage code and track changes.
这个资源库包含所有程序元素的全部版本，使小组能够管理代码和跟踪变化。
A watchpoint will break program execution when the specified expression changes value, but it must be set when the variables used in the expression are in scope.
当指定表达式的值改变时，监视点将中断程序执行，但必须在表达式中所使用的变量在作用域中时设置监视点。
Updating applications can cause changes in program calls and menu structures.
更新应用程序可能会改变程序调用和菜单结构。
In its earliest versions, customization was limited mostly to changes in the user interface — replacing graphics or hiding program elements.
在其早期的版本中，定制大多数局限于用户界面的改变，即替换图形或者隐藏程序元素。
This option allows the patch program to compensate for any changes in whitespace (such as minor indentation changes) that would ordinarily cause some hunks of the patch to fail.
该选项让补丁程序补偿空白中的任何变化(例如细微的缩排变化)，这些变化一般会造成补丁的某些部分失败。
In this program, all state changes are brought about by re-running the recursive function with completely self-consistent data.
在这个程序中，所有状态改变都是通过使用完全前后一致的数据重新运行递归程序而实现的。
However, since the page layout and program data are merged in the program code, if the layout changes the program may need to be rebuilt.
但是，由于页面布局和程序数据合并到程序代码中，所以如果布局发生更改，则可能需要重构程序。
There are several marvelous ways that your body changes when you begin a consistent aerobic exercise program.
当开始坚持一个有氧运动计划时，你的身体以一些惊人的方式发生改变。
Proposed changes that involve projects or organizations outside the program are a bit different.
规划以外的被提议的与项目或组织有关的改变会有所不同。
If (or once) the enterprise as-is artifacts are available, the program should start with these artifacts and capture the changes that are needed to implement the program.
如果(或者一旦)企业初始产品可以得到利用，程序应该从这些产品开始，并获取需要执行程序的变更。
In the manipulating stage, the program makes changes to the data by adding, modifying, and deleting elements in the XML document.
在操作阶段中，该程序对XML文档中的元素进行添加、修改和删除的数据更新操作。
The disadvantage is lack of flexibility -- you must write a new parser program for each new format, and if a format changes, you must change, recompile, relink, and redeploy the parser program.
缺点在于缺乏灵活性——您必须为每种新的格式编写新的解析器程序，并且如果格式更改，您就必须更改、重新编译、重新链接和重新部署解析器程序。
While it is possible for a project to implement changes that support more than one program, this is significantly less common and thus will not be addressed here.
虽然对于项目来说执行超过一个程序的变更是可能的，但这是一种非常特殊的情况，因此不在此做讨论。
Although the program can create other channels, the current channel for a particular invocation of a specific program never changes.
尽管程序可以创建其他管道，但是用于调用特定应用程序的管道是永远不变的。
Also, after every program suspend, changes to in-scope variables will be highlighted in the variables view.
同样，在每一个程序暂停的时候，对界内变量所做的更改可以在变量视图中强调显示。
Applications that have a lot of long-lived data that changes slowly as the program runs might fit this model.
这种模式适用的应用程序的特点是：拥有大量长期存活的数据，这些数据随着程序运行缓慢更改。
Individual programs and the entire organization benefit from specifying the program in terms of changes from the as-is enterprise state.
私人程序和整个的公司都指定企业状态变更的程序中获益匪浅。
Rather than starting from scratch, program artifacts should describe the changes from the as-is state.
程序不是从无到有的，而是描述初始状态的变更。
Rather than starting from scratch, program artifacts should describe the changes from the as-is state.
程序不是从无到有的，而是描述初始状态的变更。
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