目标明确是十分有用的。
它们如今仍对人们的生活十分有用。
这些俚语中的一些被证明是十分有用的，因而逐渐进入了上流社会。
A few of these slang terms prove so useful that they graduate into respectable society.
然而，本文提到了一些可能十分有用的概念。
不过，将其转换为一个整数序列将十分有用。
However, what will be most useful to turn this into a sequence of integers.
这对于获取维度、内容、id等等十分有用。
This can be useful for getting its dimensions, contents, id, and so on.
但是仅仅知道这点并报告给用户并不是十分有用。
However, just knowing this and reporting it to the user would not be very useful.
这对反向代理服务器配置进行故障诊断十分有用。
This is useful when troubleshooting your reverse proxy server configuration.
尽管数学精算十分有用，但不应成为经济教学的核心。
While mathematical fluency is very useful, it should not be at the heart of economics instruction.
对于决定流程是否能够发挥作用，这一点也十分有用。
It can also be useful for determining whether the flow works.
一个非基本但十分有用的特性是数据库导航。
但是在某些任务中，图形用户界面(GUI)十分有用。
For some tasks, however, it is useful have a graphical user interface (GUI).
当您希望同时创建多样的EGL资源时这一点十分有用。
This is especially useful when you wish to create multiple EGL resources at the same time.
这种类型的交互对于创建定制列表或选择小部件十分有用。
This type of interaction would be useful creating custom lists or selection widgets.
当您在编辑并同时查看信息的结构时，这一点就十分有用了。
This is useful when editing and visualizing the structure of the information all at one time.
对于理解从大视角查看事情的所有人来说，这一点十分有用。
This is very useful to help everybody understand the way things work from a big picture perspective.
对于需求管理和更加规范的筛选机制，这一点仍然十分有用。
They are useful for both requirements management and an additional, more formal, filtering mechanism.
我发现在培养阅读这种有益的习惯，下面几个建议十分有用。
Here are a few things I’ve found useful in trying to build this rewarding habit.
当考虑在生产环境中运行该工具时，这种操作模式就十分有用。
This mode of operation is useful when there are concerns about running this tool in a production environment.
关键路径在回归测试和其它有严格时间控制的测试中十分有用。
Critical path is useful in regression testing and other severely time-constrained testing.
这对于结果集很小的情况十分有用，有时您会需要有多种选择。
This can be useful in cases where the result set is small, and you will infrequently wish to choose between more than one option.
这一看起来明显的查询在确定某个特定值是否是模型时十分有用。
This seemingly obvious query is useful in determining whether a particular value is the model.
这样做将是十分有用的练习，并且对失控递归非常有用。
Doing so would be a useful exercise, and a helpful lesson in runaway recursion.
这个配置对数据库的完整性和停机后服务器重启十分有用。
This configuration is especially useful for database integrity and server restarts after an outage.
如果要在不同的对象上使用一个模板函数，这一点就会显得十分有用。
This can turn out to be useful if you want to use a template function on different objects.
但是，在需要把逻辑封装到自己的范围内的情况下，闭包会十分有用。
Closures, however, can be useful in any context where we need to encapsulate logic inside its own scope.
然而，具备一些应用程序开发项目或企业集成项目经验将会十分有用。
However, some experience with application development projects or enterprise integration projects can be useful.
好吧，这并不十分有用。更系统的细化更好。我将从运输工具开始说。
All right, that wasn't very helpful. It may be better to break it down a little more by item. I'll start with transportation.
这个小记事本在抄写和总结人们读过的东西是也是十分有用的。
The little notebooks are also very useful for copying or summarizing something one has read.
该注释解释了为什么代码在做当前的工作，这对未来维护代码十分有用。
The comments tell why the functions are doing what they're doing, which will be much more helpful in the future when the code is being maintained.
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