Course Elementary  15276

Course Introduction：All you need to achieve your own success is a set of exquisite products! PHP basic tutorial (complete set), teaches you to quickly master the basic language of PHP. The content is explained in detail. According to the PHP career development path, it is divided into stages such as PHP, PHP advanced framework, Web front-end technology, database application, WeChat development and Linux operating system application.

Course Elementary  8703

Course Introduction：In today's Internet era, many people want to enter the IT industry, and then they start to crazily learn C/C++, python, Java and other languages. They have learned a lot of languages, but when it comes to actual projects, they still know nothing. I think many novices think that the more languages ​​they learn, the better, but this is not the case. Until later, I got inspiration from some big guys. For novices, computer network knowledge is the most important than the language itself.

Course Intermediate  7865

Course Introduction：Starting from zero foundation, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, deeply understand the MVC framework, and learn and flexibly master various knowledge points involved in PHP development.

Course Intermediate  10521

Course Introduction："React Routing In-depth Video Tutorial" This tutorial is about React routing in more than 20 minutes. When it comes to routing, the first thing that comes to mind is the routing system in ASPNET MVC - by defining a set of routing rules in advance, the program can automatically follow the rules when running. The URL we enter returns the corresponding page. The routing in the front-end is similar. The routing in the front-end renders different pages/components according to the routing rules you define, and also updates the URL in the address bar.

Course Intermediate  18455

Course Introduction：This chapter will familiarize you with the basics of javascript, Node.js basics, databases, networks, Node.js asynchronous programming, development frameworks, and a practical project. Let’s learn it quickly.

Course Elementary  2905

Course Introduction：If you have any questions, please send us a message via WeChat: Le-studyg; during the course, we will first introduce the new features of MySQL 8, including performance optimization, security enhancements, new data types, etc., to help students quickly become familiar with the latest features of MySQL 8. Next, we will deeply analyze the network communication mechanism of MySQL, including protocols, connection management, data transmission, etc., so that students can understand how MySQL communicates with the client. In addition, the course will also introduce how to optimize MySQL's network communication performance, including advanced technologies such as connection pooling, network compression, and SSL encryption. Through practical projects, students will personally configure and optimize MySQL network communication to improve database performance and security. Through the study of this course, students will be able to deeply understand the new features and network communication mechanisms of MySQL 8, and master how to achieve efficient and stable database communication in practical applications. At the same time, students will also develop analytical and problem-solving abilities and improve database management and network communication skills. Whether you are a beginner interested in MySQL 8 or a developer who wants to gain an in-depth understanding of database network communication, this course will provide you with valuable experience and inspiration. Let us explore the mysteries of MySQL 8 and network communication together and start the journey of database management!

Course Intermediate  31918

Course Introduction："Python Scrapy Web Crawler Practical Video Tutorial" allows us to take you to uncover the mystery of crawlers, master the basic principles of crawlers, deeply understand the scrapy framework, use scrapy to carry out practical projects, and solve common problems encountered in the data crawling process.

Course Elementary  23443

Course Introduction：Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and UNIX.

Course Intermediate  8271

Course Introduction：This set of video tutorials uses project-driven explanations, using NetEase Cloud Music as the prototype for project construction, using NetEase Cloud Music's real API interface data, and the final effect is consistent with the NetEase Cloud Music App, achieving true enterprise-level project explanations. The content ranges from basic to advanced, covering all knowledge points commonly used in small programs, including: events, data binding, routing, custom components, custom templates, music playback, video playback, performance optimization, and subcontracting operations before the project goes online. After studying this set of video tutorials, you can quickly get started with small program development and truly go from beginner to proficient!

Course Intermediate  3478

Course Introduction：A firewall is a system used to control access to a computer network. Firewalls can isolate risk areas from safe access areas and prevent unpredictable or unauthorized external access from invading the internal network. Learning firewalls under Linux is not only for these reasons. The most important thing is that during the learning stage, through the use of firewalls, you can better master the principles of network communication, become familiar with the operation of Linux, and master network services and network protocols. It is also important for learning Linux operation and maintenance or Cybersecurity is helpful. There are many firewalls under Linux, including iptables, firewalld, selinux, tcp_warppers, etc. This course summarizes these firewall-related technologies.

Course Elementary  3114

Course Introduction：Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn

Course Intermediate  6691

Course Introduction：Postman is an extensible API development and testing collaboration platform tool that can be quickly integrated into CI/CD pipelines. Designed to simplify API workflows in testing and development. Postman has the advantages of simplicity and ease of use, using collections, multi-person collaboration, creating environments, creating tests, automated testing, debugging, and continuous integration.

Course Advanced  11634

Course Introduction："Brothers New Version Linux Network Service SSH Service Video Tutorial" explains the introduction to the SSH service, encryption principles, configuration files and commands, etc. It is a brief introduction to the SSH service.

Course Elementary  7332

Course Introduction：HTTP is a simple request-response protocol that usually runs on top of TCP. It specifies what kind of messages the client may send to the server and what kind of response it gets. Web servers generally refer to website servers. Currently, the three most mainstream web servers are Apache, Nginx, and IIS.

Course Elementary  17655

Course Introduction：On the basis of introducing the computer network architecture, it systematically explains the main services, working principles, common technologies and protocols at each level of the network architecture from top to bottom, taking the Internet as an example, including the application layer, transport layer, network layer, Data link layer and physical layer, and finally network security principles and protocols.