Here are two popular Java open source projects on GitHub
LeetCodeAnimation (Star: 48.1 k)
https://github.com/MisterBooo/LeetCodeAnimation
LeetCode, as I’m sure you all know, has a lot of questions on it: algorithm questions, interview questions. There are also a lot of domestic and foreign god level programmers to share their work experience in the above, LeetCode needless to say, programmers must often bubble a website! LeetCodeAnimation: The project sponsors plan to animate all the algorithms in LeetCode within 3 to 4 years.
LeetCode problem # 2: Add two numbers
Medium
Description: Give two “non-empty” linked lists to represent two non-negative integers. Their respective bits are stored in reverse order, and each node can store only one digit.
If we add these two numbers together, a new linked list is returned to represent their sum. You can assume that neither of these numbers will start with 0, except for the number 0.
Example:
Input: (4 - > 2 - > 3) + (5 - > 6 - > 4) output: 7 - > 0 - > 8 reasons: 342 + 465 = 807Copy the code
Two numbers add diagram demonstration
LeetCode problem # 19: Delete the NTH to last node of the linked list
Medium
Given a linked list, delete the NTH node from the penultimate of the list and return the first node of the list.
Description: a given n guarantee is valid.
Example:
Given a linked list: 1->2->3->4->5, and n = 2. When the penultimate node is deleted, the list becomes 1->2->3->5.Copy the code
Deletes the penultimate node of the linked list
Advanced Knowledge Literacy for Internet Java Engineers (Star: 37.7K)
https://github.com/doocs/advanced-java
Complete Literacy of Advanced Knowledge of Internet Java Engineers: it covers high concurrency, distributed, high availability, micro services, mass data processing and other fields. Back-end students must read it, and front-end students can also learn it.
This is amazing, soon the Spring Festival, after the Spring Festival and then? If you have any ideas, prepare for this open source docs for your job interview.
Of course, it is best to read these documents with some knowledge of your own. The project sponsor suggests reading them together with the following books for better results:
- Technical Architecture of Large Website — Li Zhihui
- Redis Design and Implementation by Huang Jianhong
- Redis Deep Adventure — Qian Wenpin
- “100 million traffic website architecture core Technology” — Zhang Kaitao
Four e-books
If you want the electronic version of these four books, you can get them for free!
Pay attention to xiaobian, read more technical dry goods articles for free!
Without further ado, the article list above:
- High concurrency architecture
High concurrency architecture
- The cache
The cache
- Separate database and table & Read and write separation & High concurrency system
Separate database and table & Read and write separation & High concurrency system
- The interview was rapid-fire
The interview was rapid-fire
- Highly available architecture
- Microservices Architecture
Microservices Architecture
- Massive data processing
Massive data processing
If you read all the above and learn to speak well and clearly, I can guarantee that 30K + a month will not be a problem
When you read these articles, do not just read and throw it away. Many students think that they would have, or to understand the technical points said in this article, they think that they learned this technical point. The truth is that you will be able to read this article within 30 minutes at most, and only half-heartedly at that.
When you get some sleep, you realize you’ve forgotten almost everything!
Why is that?
Because you don’t have a deep exposure to the technical points mentioned in the article, that is, you don’t have the practice to write your own code to actually verify these techniques.
If you can use code without reading the article and can clearly describe the technical point in plain English, then I believe you will have a better grasp of the technology, and can talk about it in the interview, offer is not a problem!
Like xiaobian friends can little attention, private letter xiaobian “interview” can receive 2020 the latest interview questions
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