In the current environment, the challenge of successfully changing jobs is more severe than in previous years. Every candidate has a deep understanding that this year's interview puts forward higher requirements for the technical skills of J**A programmers, whether it is the first test or the second test, it is like a rigorous test. I felt the need to provide a comprehensive review guide for the majority of J**a engineers, so I put this together a review"J**A Engineer High-frequency Interview System" and "J**A Core Knowledge Point System Document".。I've put a lot of effort into this material, and it's coveredCollections, JVM, Concurrent Programming, Spring, MyBatis, Microservices, Redis, Dubbo, Design Patterns, Data Structures, and Distributedand many other fields. Due to space limitations, I can't show all the content here, but can only show you the table of contents and answer screenshots of each part in the form of **. But I promise that this information is comprehensive and detailed, and I hope it will help you pass the interview and land the job you want. This J**A interview system document is tantamount to a precious treasure for J**A programmers who intend to leap to a new career level. It can not only help you fill in the gaps, improve yourself quickly, but also let you understand"Tier-1 Internet companies"The latest technical requirements. You can clearly see your strengths and weaknesses through comparison, so as to better assess your competitiveness in the market. For programmers who have been working on J**A for a few years, but have not yet developed a complete J**A knowledge system, this document is a beacon to guide you to a clear direction and learning path.
I believe it will bring a lot of gains to everyone. j**a collection
jvm
Concurrent programming
spring
Microservices
dubbo
Networking
zookeeper
redis
Due to the limited length of the platform articles and too many details, only some of the knowledge points are screenshotted out for a rough introduction, and there is more detailed content in each small node! Friends who need it can get the information at the end of the article.
In closing, I would like to reiterate that learning is not like climbing a steep peak, but rather a lasting accumulation like a drop of water piercing a rock. Especially after we enter the workplace, it becomes more and more difficult to persevere in learning, just like rowing alone in the vast sea, and the slightest relaxation may be swallowed by the huge waves. However, for us programmers, learning is the key to survival and the key to our survival in the fierce market competition. Once we stop learning, we will be like sailing against the current, if we do not advance, we will retreat, and we will eventually be eliminated by the torrent of the times. Therefore, constantly acquiring new knowledge is not only an improvement for yourself, but also a valuable investment for yourself. Let us continue to sharpen ourselves, make progress together with the times, and write a brilliant chapter that belongs to us.
Friends who need this [these two J**A interview notes].
Follow andSend a private message [Note] two words to obtain the above information.