如果您选择在自己的系统中使用该代码，一定要检查是否会返回位置并且如果未对某个位置进行解析时为用户呈现一条告知性的错误消息。
If you choose to use this code in your own system be sure to check if a location is returned and present an informative error message to the user if a location isn't resolved.
这一组合测试方法的四个步骤是：测试选择、系统资源利用率评价、内核代码覆盖分析以及最终的压力测试评价。
The four steps to this combination test method are: test selection, system resource utilization evaluation, kernel code coverage analysis, and final stress test evaluation.
例如，如果您整合一个遗产系统或者构建定制代码，对打包应用软件的选择可能导致不同的软件开发实践被运用。
For example, the selection of a packaged application may result in different software development practices being applied than if you were integrating a legacy system or building custom code.
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