本内容遵循CC 4.0 BY-SA版权协议 周五晚上，小刘抱着电脑来找我：“杨工，我改一个对象里的列表，结果另一个对象也跟着变了，这是见鬼了吗？” 我笑了：“没见鬼，你这是浅拷贝。” 第一幕：搬家那天 小刘租的房子到期，要搬去新小区。 他有两样东西： ...

本内容遵循CC 4.0 BY-SA版权协议 去年我排查过一个线上接口，QPS 不高，数据量也就几十万，但每次请求都稳定在 8 秒以上。最后定位下来的原因，说出来你可能不信——代码里用 ArrayList 去存订单 ...

In this part of the assignment, you will implement a data structure similar to Java's ArrayList and write JUnit tests to ensure that your implementation functions correctly. Make sure to read the ...

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Print this version to keep track of what you’ve read and what you’d like to read. See the full project, including commentary about the books, here. A PDF version of this document with embedded text is ...

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In the hills of Austria, around an hour’s drive from Vienna, one private jet interior developer with a legacy stretching back over 70 years is smashing the rules around luxury design with concepts and ...