2022 The latest super-complete Java interview stereotype essay, a full 1700 pages, too complete

foreword

I believe that entering a big factory is what every programmer wants to do most, right? However, due to the bad environment this year, layoffs in many factories have also emerged one after another, especially the news that employees of Tencent, Ali, and Byte have been laid off. As a result, many small partners who are about to change jobs think that the market is not good recently and dare not change jobs easily. They are all waiting and watching along the coast, thinking that they will wait for the market to improve before jumping. But in fact, it's not.

Reasons for layoffs

Many people say: The economic situation is deteriorating, and the Internet giants can't handle it anymore. If you think so, you are really wrong. The economic situation is indeed not very good, but it is not so bad. The main reason is that in the past "over-expansion", many jobs that should not exist in the Internet industry have been created. Now it is just returning to the normal operation mode, and such unprofitable jobs will naturally disappear. This is what 2022 really has. The reason why major Internet companies began to lay off employees.

I brought in a few big guys, summarized the situation of the first-tier companies, and gave you a set of super-comprehensive interview materials: 1658 pages of Java interview assault core lectures also contain a wide range of knowledge points: java basics, JVM, Multithreading, MySQL, spring, springboot, springcloud, dubbo, mybatis, redis, network IO, Linux, MQ, zookeeper, netty, big data, algorithms, projects, design patterns, etc.; This gold, nine and silver are all right~

Here is a collection of interviews for you

Java basics - content (partial display):

JVM-content (partial display):

Multithreading - content (partial display):

Spring-partial content display:

Spring Cloud, distributed partial content display:

Part of the content of Dubbo shows:

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Origin blog.csdn.net/m0_69804655/article/details/129993922