Course Intermediate  18390

Course Introduction：jQuery is the most popular JS function library, encapsulating many practical functions, the most fascinating of which is Ajax. The Ajax operation in jQuery has simple syntax and convenient operation, making Ajax easier than ever. Front-end personnel no longer have to worry about asynchronous interaction with the server. This set of courses selects the most commonly used methods, starting from the basic syntax A comprehensive explanation is given to each parameter and then to specific examples.

Course Intermediate  5794

Course Introduction：JSON is a universal lightweight data storage and exchange format that is independent of programming languages. It is written based on JavaScript object syntax and is very suitable for Web development. Ajax is an asynchronous data loading technology that allows users to obtain data without leaving the current page. The user experience is excellent. This course combines json and ajax technologies to demonstrate the application scenarios of these two technologies with examples (the knowledge of php and mysql involved can be temporarily neglect)

Course Elementary  2682

Course Introduction：Questions and inquiries WeChat: Le-studyg; This course will provide an in-depth analysis of the basic concepts and principles of processes, as well as their key role in program execution. The course will comprehensively explain the underlying mechanism of Socket communication, including the TCP/IP protocol stack and Socket programming interface. In addition, the course will explore in detail how Nginx communicates efficiently with back-end applications (such as PHP-FPM) through FASTCGI, and the core position of Nginx in web servers. At the same time, the course will provide an in-depth explanation of the conversion principles between host byte order and network byte order, helping students understand the changing process of data during network transmission. Finally, the course will lead students to appreciate the implementation of Redis basic applications and communication protocols, master the core data structure and common commands of Redis, and understand its advantages in caching and data storage. This course is suitable for back-end development engineers, system administrators, network engineers and students who are interested in back-end technology. Through learning, students will comprehensively improve their skills and knowledge in the field of back-end development.

Course Advanced  10658

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 Intermediate  9192

Course Introduction：ThinkPHP is the most popular lightweight PHP development framework in China. Many commercial projects are developed based on it. Therefore, by learning and mastering this framework, you can not only systematically experience the pleasure of PHP framework development, but also improve your programs. Helping employees’ careers

Course Elementary  7636

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 Intermediate  5739

Course Introduction：The three most important core technologies in JavaScript are: functions, objects and closures. It can be seen that functions always occupy the core position and are first-class citizens in JavaScript. It can be said that everything in JavaScript comes from functions. .

Course Intermediate  4108

Course Introduction：The classic MVC design pattern is the first choice for many commercial websites. This course uses a classic case as the entry point to allow everyone to quickly understand the agile development brought by the design model. It uses several commonly used design patterns to let everyone understand the framework. The underlying operating principle

Course Advanced  3646

Course Introduction：Compser is the most popular PHP package dependency management tool. Similar to NPM, it brings PHP development into the era of component development, greatly improving the efficiency and code quality of PHP project development. This course allows us to stand on the shoulders of giants by using Composer. Quickly build a PHP development framework

Course Intermediate  51433

Course Introduction：Ajax can initiate URL requests to the server in the form of scripts to achieve no page jumps and improve user experience. It can also partially refresh the content of the current page and improve the loading speed of the page. Especially when submitting a form, it can interact with the user in real time to improve the accuracy and efficiency of the user filling in the form.

Course Elementary  2716

Course Introduction：1. Basic knowledge and practice of HTML5+CSS3; 2. Complete the layout of all static pages of the website; focus: elastic layout and grid layout; 3. Basics and practice of JavaScript, jQuery, ES6; 4. Basics and practice of Bootstrap

Course Intermediate  3599

Course Introduction：This course is mainly a series of front-end development courses carefully created for students who are in the second stage of learning with zero foundation and want to enter the industry as front-end development. The course is based on the CRMEB open version, with practical drill teaching and a combination of theoretical explanation and practical operation. Better help students consolidate knowledge points and master operational skills. Effectively play the role of practical teaching to help students master development technologies.

Course Elementary  41582

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

Course Intermediate  4356

Course Introduction：Master how to use the DOM methods natively provided by JavaScript to quickly obtain specified elements or collections of elements from the page, and process the attributes and content of the elements. And through a practical case of online intelligent customer service, we will deepen everyone's understanding of DOM operations and become familiar with the application scenarios of DOM operations!

Course Advanced  6052

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  4595

Course Introduction：MySQL installation and configuration under Linux, database logical layering, parsing process, index, detailed analysis of SQL execution plan, principles to avoid index failure, optimization cases, common optimization strategies, slow SQL troubleshooting, simulation of massive data, lock mechanism, MySQL under windows and linux Master-slave replication.

Course Elementary  3168

Course Introduction：This course mainly explains the basic syntax of JavaScript, including the latest web API, DOM, BOM operations, production of web page special effects on mobile terminals, etc. The course is designed in a closed-loop manner, with key content and comprehensive intensive exercises through complete cases or projects, allowing students to apply what they have learned.

Course Intermediate  10173

Course Introduction：Laravel7 is a simple and elegant PHP Web development framework (PHP Web Framework). It can free you from messy codes like noodles; it can help you build a perfect network APP, and every line of code can be concise and expressive.

Course Advanced  21551

Course Introduction：ThinkPHP is the most popular lightweight PHP development framework in China. Many commercial projects are developed based on it. Therefore, by learning and mastering this framework, you can not only systematically experience the pleasure of PHP framework development, but also improve your programs. Helping employees’ careers

Course Elementary  29620

Course Introduction：PHP Chinese website second online live VIP training class