Recently, I saw a post posted by a former Tencent employee, summarizing the results of the recent interview, which is really those three words: hang up the hemp...
Source network
A senior programmer who has been in Tencent since graduation has left for various reasons. Taking advantage of the golden three silver and four job search season, the Internet factory and small factory interviewed a circle, and it did not feel very good, and finally only received the employment notice from JD.com.
A brief analysis: both sides of the HR side are hung, the reason is that the project is too simple, the experience does not match, the questions are not answered, and even the characteristics and team do not meet and hc freeze this reason.
Remembering that a few years ago, many second- and third-tier companies from Ali Tencent were talking about a process, and now this situation has to sigh that the Internet industry is getting more and more sluggish, and a lot of work is not easy to do... Also, the preparation before the interview is too important!
For this purpose, a few big guys have prepared a technical advancement + project experience + interview surprise information, including more than a dozen Internet factory interview questions, face economy summary and 20 technical stack data collection, eat through this information, technical and interview is not a problem at all; at the same time, there is a video analysis of the actual battle of the big factory project, those project experience you lack can be accumulated from it.
During this period, if there is a large factory interview, you can prepare it according to the following information, which is very useful for the large factory interview and technical advancement!!!
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➤ Java concurrent programming
Contains: java memory model, concurrency collection, thread pool, blocking queue, CAS and atomic operations, lockless concurrency framework Disruptor, etc
➤ Spring
Contains: spring IOC, spring AOP principle, spring 5, springMVC, transaction management, circular dependencies, spring design patterns, etc
➤ Mysql article
Including: SQL execution principle, indexing underlying mechanism, SQL execution plan analysis, Mysql lock mechanism, Mysql transaction isolation, SQL optimization practice, etc
➤ SpringCloud article
Includes: Service discovery and registration Eureka and Nacos, service throttling and downgrading Hystrix and Sentinel, Distributed Transactions Seata, Gateway Gateway, etc
➤ Dubbo
Including: Dubbo basics, architecture design, clustering, configuration, communication protocol, SPI, etc
➤ Redis
Including: Redis core data structure, Redis persistence mechanism and security mechanism, sentinel and cluster architecture, Redis cache penetration, cache invalidation, cache avalanche, Redis cache design and performance optimization, etc
➤ Distributed
Including: distributed architecture principle, cluster architecture principle, distributed lock, distributed transaction, distributed protocol, distributed configuration, massive data sharding table, distributed scheduling, etc
➤ Design patterns
Including: singleton mode, factory mode, abstract factory mode, builder mode, prototype mode, adapter mode, decorator mode, agent mode and other 23 design modes
➤ Data Structures and Algorithms
Including: Red and Black Tree, B+ Tree, Greedy Algorithm, Hash Divide and Conquer Method, Seven Lookup Algorithms, Dynamic Programming, Consistency Algorithm, etc
➤ MQ article
Including: message loss, message repeated consumption, message disorder, message backlog, delay queue, message backtracking consumption, message brushing mechanism, MQ middleware cluster architecture principle, etc
➤ Netty
Including: BIO, NIO and AIO thread model, Netty thread model, serialization protocol protobuf, sticky unpacking problem, Netty heartbeat mechanism, direct memory and Netty zero copy, WebSocket protocol, etc
➤ Zookeeper
Including: ZooKeeper election mechanism, ZooKeeper data model, ZooKeeper application scenarios, etc
➤ ElasticSearch
Including: ElasticSearch data model, ElasticSearch distributed architecture, ElasticSearch data reading and writing principles, and segment merging
➤ Network and Operating System
Including: network protocol, TCP/IP system structure, TCP/IP protocol family, common interview questions, etc
➤ JVM articles
Including: JVM class loading mechanism, JVM memory model, garbage collection mechanism, bytecode-like implementation mechanism, JVM tuning cases, GC log details, etc
Due to space limitations, this is only a partial content display!
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Free today only
If you are preparing for a job search interview, or want to use technology to get a salary increase, another quick way is to use video courses to learn. Here are two courses that you can learn about, and then selectively conduct online learning according to your time/ability/current situation/workplace planning.
➤ One free technical lesson per day
This course is a Java advanced technology course around "building the core competitiveness of the workplace", the big guy will give you a road to plan a workplace advanced salary increase, a technical point of in-depth analysis every day, and combined with the project practice for experience sharing, so that you can grow and improve towards the corresponding ability model at each stage.
The technical class that is opening at 8 o'clock tonight is - Turing Classroom Lou Lan's "Interview Frequently Asked DDD Field Drive Design Practice", full of dry goods, and the last 50 places to listen to the class, quick registration!
➤ 2022 Interview Salary Increase Technical Course
Gold three silver four is not over, there are still most people preparing to sprint the big factory, here to give you a popular technical course for the big factory interview and salary increase - "Spring Family Barrel Bottom Source Code In-depth Analysis and Architecture Practice". There are 200 free classes for fans, and the class time is from April 25th to April 26th at 8:00 pm.
Course instructor Zhou Yu can play Spring family barrel, especially the Spring Framework, Spring Boot, Spring Cloud is more in-depth research, has a wealth of Spring family barrel combat experience.
He condensed all these experiences in the course, from the principle to the project practical explanation, as well as the relevant factory interview must ask knowledge points and salary increase point analysis, to help you sprint to the big factory to raise points, increase salary! You can also get free 2022 interview raid materials and now scan the code to get it.
➤ This number of fans can enjoy benefits
- The above materials and courses are available daily from 50-200 free places on a first-come, first-served basis and subject to availability.
- Fans of this number can receive the above-mentioned 2022 interview raid materials for free, as well as some technical course videos.
- A number of technical courses are free to choose from, and classes are arranged according to the actual situation of individuals, creating a personal exclusive workplace advancement salary increase road for you.