To make the most of the book you do have to spend some time with the sample demos and source code.

为了能够最大程度地吸收这本书，你应该在演示例子和源代码上花些时间。

youdao

You still see this with some formats where the official spec refers to a particular historical implementation for which no source code is available.

您仍然还能看到一些格式，其官方规范引用了一个特殊的历史实现，但是该实现没有源代码。

youdao

When confronted with the source code of some unknown legacy system, how can an engineer know what grouping of software elements will produce some meaningful description of the architecture?

当碰到某个未知的遗留系统的源代码时，工程师如何能够知道软件元素的什么组合将生成某种有意义的架构描述？

youdao

So similar were the tasks of his upcoming job that he thought he would not only clear his desk at Goldman of his family photos, but also take some of the source computer code with him.

FORBES: Goldman's Boardroom Meetings -- Less Proprietary Than Computer Code?