foreword
I recently saw a trend on a thread that made me think for a long time:
I can't help but sigh that in today's big industry, it is really not easy to find a satisfactory job .
With the end of this year's copper, iron and four , everyone is lamenting that it is really hard to find a job as a Java programmer . Hundreds or thousands of people compete for a position every minute . Sometimes even when I feel that I am sure about my offer and I am going to change jobs and raise my salary , I end up killing Cheng Yaojin halfway and snatching the duck from my mouth. I can only bear it silently and continue to submit a resume .
Why do some people who are both programmers get hit repeatedly in interviews ? I have summarized a few points:
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1. Insufficient knowledge reserve
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2. Insufficient development experience
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3. The problem of being too old
So, in order to help everyone counterattack and become a dark horse in the employment environment , today the editor brought a " panacea " that can solve the problems encountered by the audience masters when they are preparing for interviews or changing jobs and raising salaries . More than two hundred people have successfully interviewed . Written by the former Ali P8 - " 23rd Edition Java Interview Three-piece Set" , which contains Java core knowledge points , Java interview cheat sheet and algorithm cheat sheet officially published by Likou ,
Those who are rotten and stagnant will be eliminated by the times ! Don't be fooled by their pretending to be bad , technical ability improvement is the last word~
Without further ado, let's serve a set meal! !
Java core knowledge point directory:
JVM
Java Collections
Java multithreaded concurrency
Java basics
Principles of Spring
microservice
Netty and RPC
network
log
Zookeeper
Kafka
RabbitMQ
load balancing
database
java algorithm
Due to the limitation of the article, the core knowledge points of Java will not be shown one by one. For interested friends, see the end of the article~
Ali P8 interview cheat sheet (full color version) table of contents
content
Due to the limitation of the article, this Ali P8 interview cheat sheet will not be displayed one by one. Interested friends, see the receiving method at the end of the article~
Greetings
I hope that the friends who read this article will be enthusiastic about their careers , continue to grow, and realize their small goal of 100 million in life ! I also wish those who are looking for a job, job-hopping and salary increase to find a satisfactory job as soon as possible, switch to a satisfactory company, and get a satisfactory salary!
Students who are interested in this information and want to obtain it - Backstage Thinking [717] can obtain it for free~