调试一个问题涉及到：使用调试器(或任何其它工具)找到问题的根源以及使用源代码来跟踪导致问题的根源。

Debugging a problem involves locating the source of the problem using a debugger (or any other tool) and using the source code to track the root cause of the problem.

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调试器显示所有正在运行的线程列表，您可以在这里检查变量，这里也是可以逐步执行源代码的另一个位置。

The debugger shows a list of all the running threads, an area where you can examine variables, and another area where you can step through source code.

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我们可以决定是在源代码中实现所有的功能，还是在运行时使用调试器来修改这些参数。

You can decide whether to implement everything in the source code or to change the parameters during runtime using the debugger.

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