对于DOAP的消费者，必需进行验证，确保软件不去处理无用的数据。
For consumers of DOAP, validation is required so that software doesn't end up processing junk.
使用像CCleaner这样的软件来删除临时的和无用的文件，它可以修复注册表。
Delete temporary and unused files on your computer using a free program like CCleaner. It can also fix issues with your registry.
通过对其他开发人员进行代码检查和测试支持，他们可帮助确保总体软件质量，而如果质量不能保证，即使最好的体系结构也毫无用处。
And through code review and test support for other developers, they help ensure overall software quality, without which even the best architecture is useless.
复杂的软件经常来自于对用户的误解，认为用户在意那些他们不理解的无用的或过于复杂的功能。
Complex software often results from a misconception about users: that they value unused features or overly complex features they can't understand.
不过，我通常不喜欢软件，会产生大量无用的服务，我可以生活。
However, I do not normally like software that spawns numerous useless services that I can live without.
无用代码的存在增加了软件开发、测试、使用中的开销，对正确进行程序测试评估产生影响。
It will increase the cost that has to be spent on program design, coding, maintenance and testing.
无用代码的存在增加了软件开发、测试、使用中的开销，对正确进行程序测试评估产生影响。
It will increase the cost that has to be spent on program design, coding, maintenance and testing.
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