Course Elementary  7620

Course Introduction：Composer is a dependency management tool for PHP. We can declare the external tool libraries we depend on in the project, and Composer will help you install these dependent library files. With it, we can easily use one command to reference other people's excellent code into our project. .

Course Elementary  20431

Course Introduction："Introduction to Installation of Apache and Introduction to Installation and Use of MySQL" This course explains what is Apache, what is MySQL, and how to install Apache and MySQL, etc.

Course Advanced  10644

Course Introduction：The course content covers common PHP security vulnerabilities in web development, vulnerabilities in common PHP functions, and PHP file system security. At the same time, the security issues of server software are introduced.

Course Advanced  7838

Course Introduction：The main purpose of "JavaScript Implementing Shopping Cart" is to make a simple shopping cart so that everyone can understand the principle of the shopping cart during the production process.

Course Advanced  6042

Course Introduction：jQuery is a JavaScript library. jQuery greatly simplifies JavaScript programming. jQuery is easy to learn. The jQuery plug-in has already been written, making it easier for programmers to develop functions.

Course Intermediate  10255

Course Introduction："PHP Implementation of Simple Tieba Tutorial" mainly teaches you how to build a simple Tieba system, including registration, login, logout, posting, replying, checking the number of views, number of replies, etc.

Course Intermediate  10686

Course Introduction："Video Tutorial on Implementing Button Special Effects with CSS3" is divided into two examples. The first example uses pure CSS3 instead of JavaScript to implement button animation effects, and explains in detail the new transition, transform and other attributes of CSS3. The second example focuses on using the <a> tag to create adaptive-width rounded buttons.

Course Advanced  7848

Course Introduction：The jquery tutorial "jQuery implements online customer service" will take you to learn a simple web page QQ customer service floating window, which can realize a click to pop up the QQ dialog box

Course Elementary  2938

Course Introduction：This course will lead students to gain an in-depth understanding of the core principles and practical applications of data transmission encoding. Through step-by-step teaching methods, students will master how to choose appropriate data transmission encoding technology according to different application scenarios to achieve efficient and reliable data transmission. The course will cover common data transmission encoding algorithms, such as Huffman coding, arithmetic coding, etc., and demonstrate the encoding and decoding process through practical cases. Through the study of this course, students will have the ability to independently complete data transmission and coding tasks, laying a solid foundation for making breakthroughs in the field of data transmission and processing.

Course Elementary  41561

Course Introduction："Session Implementation Login and Authentication Tutorial" mainly introduces how to use PHP for session-based login and authentication.

Course Intermediate  3129

Course Introduction：Uni-app is a front-end framework developed based on Vue.js. Developers write a set of codes that can be published to iOS, Android, Web (responsive), and various small programs (WeChat/Alipay/Baidu/Toutiao/QQ/Ding) Ding/Taobao), Quick App and other platforms. This chapter takes you on a learning journey from the zero foundation of uniapp to the development of news and information apps.

Course Intermediate  6460

Course Introduction：Uni-app is a front-end framework developed based on Vue.js. Developers write a set of codes that can be published to iOS, Android, Web (responsive), and various small programs (WeChat/Alipay/Baidu/Toutiao/QQ/Ding) Ding/Taobao), Quick App and other platforms. This chapter takes you on a learning journey from the zero foundation of uniapp to the development of news and information apps. This practical project was developed using the popular front-end and back-end separation method. The front-end uses uniapp, and the back-end uses tp6.0 to provide interface data.

Course Intermediate  3510

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  3907

Course Introduction：Core technical points of the course: HTML: table, div, input, etc.; CSS: basic usage such as width, height, background, etc.; JS&Jquery: registering events, modifying styles, timers, simple animations, etc.

Course Elementary  31170

Course Introduction：PHP implements administrator login permissions

Course Advanced  17055

Course Introduction：This course teaches you how to use html and css to create a web navigation bar + secondary drop-down menu