At the beginning and end of each year, companies compete and employees of major factories show off their benefits

“Highlight” moment.


Every year at this time, countless usually very hard programmers, looking at their year-end bonus, heart cry: next year I want to enter the big factory, I want to take

10 months end of year.


If, really want to take the factory

Offer, in addition to luck, solid basic skills is fundamental. If you really want a good year, in addition to working hard, you need to write better programs.

In a word, you want to enter a big factory, want to get a high salary, want to high year-end bonus, do not immerse in every day

In CRUD, focus on the underlying logic and methods of the technology, such as: How do cache invalidation, penetration, and avalanche problems be handled? How does Redis handle file events and time events? What is the “memory visibility” problem? How do you check if a process in the JVM suddenly dies without leaving any information?

If you can’t see the answers to these questions right away, you have a long way to learn.

Today, I am sorting out the courses worth learning on each platform. Today, I recommend several courses of Pull Education under The banner of Pull Education. These courses are pulled education and dozens of front-line enterprises

Essential knowledge points obtained from CTO and architect research. As a recruitment platform produced by the course, completely focused on

It can be used in actual combat, but it must be tested in the interview

Pure dry knowledge.

“

32 Java Interview Essentials

This course is currently available

2.3 million + people subscribed, which is also the best course of the year in 2019.

The lecturer is Sina Weibo senior technical expert Zhang Lei, he according to pull hook net

Big data of 40W + positions and my experience in interview and technical review of 600+ technical people, summed up 32 common points of Java interview, with you to build a knowledge framework, make up for the shortcomings of ability.

Whether you’re preparing for a quick pre-interview grab

Offer, or long-term work ability development plan, can learn something.

36 Lessons for Architects

Becoming an architect is almost every programmer’s dream, but not everyone can be an architect. It’s not that they don’t try hard enough, it’s that they don’t think structurally. Only by constantly improving their knowledge and vision and infusing themselves with architectural awareness can they become architects. This course is taught by Li Zhihui, a technical expert of Alibaba, combining his more than ten years of experience in architecture

The growth process from 0 to 100 million will take you through the architecture evolution process of large-scale Internet technologies and conquer each core technology in different business stages.

Easy to understand

Java Virtual Machine

“The Java program that is running suddenly OOM” “the program abnormally freezes and the CPU runs crazily” “GC time is soaring, I have no idea what to do with a bunch of JVM parameters, and I even misconfigure a certain parameter, which has negative effects” no matter in the scene of the problem or in the job interview. These questions all require a very deep understanding of the JVM. And this course is led by a former senior architect of JD.com,

For you apart

23 real production cases to restore the most real JVM problem scene.

Including: garbage collection, memory,

GC and other common problems “extinguishing” scheme, memory model, bytecode underlying principles and practical progress, after learning, you can easily master performance bottleneck tuning skills under medium and large projects.

“

Distributed Caching In 300 minutes

Sina Weibo front-line work for more than ten years Chen Bo teacher, in weibo

Feed streaming and distributed storage have many years of practical experience. The course starts from the underlying principles, reproducing six classic problems and solutions such as penetration and avalanche. Start with the core basics of Memcached and Redis, and move up to the distributed cache CAP. Taking three practical application scenarios as examples, in-depth analysis of caching applications in seckill systems, counters, and Feed streams can help you gain inspiration in different scenarios and design strategies, and give you a complete set of advanced cache capabilities map.

“

Java Concurrent Interview lecture 78

Want to be a good

Java development, learning concurrency well, is definitely one of the skills you need to get a high salary. But the knowledge points involved in concurrency are actually very trivial. In the underlying principle of concurrency, it not only involves Java language, but also involves JVM, operating system, memory, CPU instructions, etc., which is confusing. This column will help you systematically learn concurrent Java programming based on your existing knowledge framework, starting with the interview questions, and saying goodbye to the drawbacks of fragmented knowledge acquisition. Help you build your knowledge through 78 core knowledge points and 100+ interview questions. Let each tool class become a “jigsaw puzzle” in your concurrent knowledge system.

Focus on the

Java architect technology sharing, free architect promotion information

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