Programming VIP

Source code: ACM/OpenjudgeNow/Codeforces at master · abmcar/ACM (github.com) Better reading experience: Jump coordinate A. Min Or Sum Main idea of the title: Idea: A + b > = a | B, we can replace a and B with 0,a|b. in this form, finally, we can replace the array with several zeros and an array | and The final sum is the array | an ...

MyBatisDirectory treetb_user.sql ```sql create database mybatis; use mybatis;drop table if exists tb_user;create table tb_user( id int primary key auto_increment, username varchar(20), password varchar(20), gender char(1), addr varchar(30));INSERT INTO tb_user VALUES (1, 'zhangsan', '123', 'male', 'Beijing');INSERT INTO tb_user VALUES (2, 'Li ...

This article contains the following contents1. x264 bit rate control principle and corresponding source code analysisBasic conceptsFor readers who have previously understood the rate control principle of H.264 (if not, you can also read my article H. Research on 264 rate control algorithm and analysis of JM corresponding code )Firstly, it shou ...

1. Operator state classification The scope of action of operator state is limited to operator parallel subtasks. This means that all data processed by the same parallel subtask can access the same state, which is shared for the same subtask. Operator state cannot be accessed by another parallel subtask of the same or different operators. Fl ...

Share your achievements in learning VoiceEngine these two days for your reference. If you have any questions, you are welcome to point out and learn and make progress together.This paper will analyze the basic structure of VoiceEngine. The analysis method is bottom-up: see how an audio encoder is encapsulated into VoiceEngine layer by layer.Fir ...

Construction of Jenkins continuous integration platform based on kubernetes/k8s Jenkins' master slave distributed construction What is a master slave distributed build Jenkins's Master Slave distributed construction is to reduce the pressure on the Master node by assigning the construction process to the Slave node, and multiple can be built a ...

The content of this paper is summarized in< Java Detailed explanation of high concurrency programming multithreading and architecture design Observer mode review As for the specific implementation, this article will not introduce it. You can view the link ->Observer mode case. The core of the observer model can be summarized as f ...

preface Use selenium+requests to visit the page and crawl the hook bar recruitment information Tip: the following is the main content of this article. The following cases can be used for reference 1, Analyze url By observing the page, we can see that the page data belongs to dynamic loading, so now we get the data packet through the ...

Windows Server 2008 deployment project environment summary Project environment: mongodbredispostgresqlmysqlnacos MonoDB In the project, MongoDB is used to store large files. In the test environment, the systems above Centos7 and windows server2012 are installed normally. When using windows server2008, the version needs to be reduced. Here, ...

Envoy configuration use Envoy agents have two common uses. One is used as a sidecar and the other is used as a gateway. When used as a sidecar, Envoy is a four or seven layer application agent next to the service, which can generate indicators, application policies and control traffic. When used as an API gateway, Envoy acts as a "front-en ...