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Hello everyone~
Recently, there has been serious involution and various job-hopping and layoffs. This article is mainly to help you quickly review the knowledge points in Java. This set (detailed notes/interview questions) covers almost all Java technology stack interview questions and answers. I believe it can help everyone. In the gold three silver four, the shortest time used for study and interview review, can achieve multiplier effect with half the effort.
Originally wanted to upload the file to github, but because the file was too large and some could not be displayed, it was directly organized into multiple PDFs for learning. It is very precious, and the liver is finished properly in the big factory! I believe it will help you after reading
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The content of this set of notes/interviews mainly consists of 4 major modules and 38 small sections, which are full of dry goods without any moisture!
(2022 version) Dachang face + detailed notes part display:
- Java Fundamentals (266 pages)
- Analysis of Dachang Interview Questions Real Questions (38 pages)
- JVM (183 pages)
- Multithreading (221 pages)
- Mysql (216 pages)
- Spring (338 pages)
- Spring Boot（41页）
- Classic Interview Questions (35 pages)
- Spring Cloud (50 pages)
- Dubbo (55 pages)
- Mybtis+Redis (27 pages)
- Linux + Networking (66 pages)
- MQ+Kafka+Zookeeper（40页）
- Netty (21 pages)
- Big data + hadoop (31 pages)
- Algorithms (38 pages)
- Design Patterns + Projects + High Concurrency (41 pages)
Note: The space is limited and has been organized into documents. See the full version of the goods area
Jingdong articles:
Meituan:
Ali articles:
1. Basics: (2022 edition)
(Including: Java overview, syntax, object-oriented, IO stream, API, collection, NIO, HashMap, basic common interview questions....)
2. Design Patterns (2022 Edition)
(Including: singleton pattern, factory pattern, abstract factory pattern, builder pattern, prototype pattern, adapter pattern, decorator pattern, proxy pattern, etc. 23 design patterns...)
3. Classic Interview Questions (2022 Edition)
(Including: 22 major questions, from basic to advanced, frequently asked questions in BATJ interviews...)
4. JVM articles (2022 edition)
(Including: JVM virtual machine, memory model, GC algorithm, performance tuning, source code analysis, old and new generations, JVM common interview questions...)
5. Algorithms (2022 Edition)
(A must-have algorithm for big factories! Including: red-black tree, B+ tree, greedy algorithm, hash divide and conquer method, seven search algorithms, dynamic programming, consistency algorithm, data structure, etc...)
6. Distributed articles (2022 edition)
(Including: original distributed system, data distribution method, basic copy protocol, Lease mechanism, Dubbo, cluster, distributed lock, etc...)
7. Spring (2022 edition)
(Including: spring principle, spring AOP implementation principle and common, spring 5, spring IOC, springMVC, transaction management, MVC framework, etc...)
8. Mysql (2022 edition)
(Including: mysql database basics, data types, mistakes, attempts, mysql indexes, mysql locks, mysql optimization, etc...)
