Course Intermediate 15452
Course Introduction:"Comprehensive Analysis of Java Annotations" is an important online Java tutorial. In project development, annotations are used everywhere. The use of annotations simplifies the code and reduces the programmer's workload. This course leads students to have a comprehensive understanding of Java annotations, including why annotations are used, common annotations in Java, classification of annotations and how to customize annotations. Finally, a practical case is used to demonstrate the application of annotations in actual projects.
Course Elementary 5722
Course Introduction:TypeScript is a superset of JavaScript types that can be compiled into pure JavaScript. TypeScript can run on any browser, any computer, and any operating system, and is open source.
Course Intermediate 3562
Course Introduction:A new tutorial on Linux operation and maintenance, starting from 0, with detailed explanations throughout, the latest content, without any advertisements and nonsense. If I was a novice in operation and maintenance, if someone had explained it to me in such detail, I wouldn't have wasted 3 years!
Course Elementary 21546
Course Introduction:Python is an object-oriented interpreted computer programming language with concise and clear syntax and rich and powerful libraries. "Marco Education Python Basic Grammar Full Explanation Video" takes you from shallow to deep to learn the basic python syntax and deeply understand the characteristics of the Python language.
Course Advanced 16860
Course Introduction:"Comprehensive Interpretation of the Laravel Framework and Practical Video Tutorial" introduces the Laravel framework and its installation methods, routing, views, basic addition, deletion, modification and query functions, as well as related knowledge points such as login and registration instances.
Course Elementary 5093
Course Introduction:Bootstrap is a simple, intuitive, and powerful front-end development framework that can make web development faster and simpler.
Course Elementary 22673
Course Introduction:HTTP protocol (HyperText Transfer Protocol, Hypertext Transfer Protocol) is the most widely used network transmission protocol on the Internet. All WWW files must comply with this standard. From the beginning of this lesson, we will learn the details of HTTP.
Course Elementary 7295
Course Introduction:[Public welfare live broadcast] Core themes: 1. The path to growth as a PHP programmer 2. Future trends in WEB development 3. Where does a full-stack engineer go? 4. The unspeakable secret of layoffs 5. Why is the company/industry so involution? 6. Winter, are you ready? 7. .... Communication QQ group: 609135716 Live broadcast time: 20:00 pm on September 22, 2022
Course Elementary 1383
Course Introduction:This course is a comprehensive tutorial covering HTML, CSS, JavaScript, Vue.js, React, Flutter and mobile APP development. From basic web page production to complex front-end and back-end interactions, to practical development of mobile applications, the courses are rich in content and highly practical. Through a series of practical projects, students will gain an in-depth understanding of and master various development skills and quickly grow into full-stack development engineers. Both beginners and experienced developers can benefit from it. Through the study of this course, you will have the ability to independently develop web applications and mobile applications, laying a solid foundation for future career development.
Course Advanced 1373
Course Introduction:Django DRF source code analysis includes: 1 Front-end and back-end separation mode 2 restful interface specification 3 Simple applications of CBV 4 Object-oriented and reflection supplement 5 CBV source code analysis 6 CBV source code analysis 2 7 APIView source code analysis 8 Serialization and deserialization of DRF 9 Supplementary information on the use of serializers 10 Serializer save operation 11 Interface implementation based on APIView 12 save method completes updating data 13 ModelSerializer 14GenericAPIView 15GenericAPIView(2) 16 min mixed class 17 Re-encapsulation of Minin mixed classes 18ViewSet 19 ModelViewSet 20 routing components
Course Elementary 2038
Course Introduction:If you have any questions, add WeChat: Le-studyg; this course is a course for Swoole extension, aiming to deeply explore the Swoole multi-process model and its implementation principles. Through this course, learners will understand the concepts, principles and applications of the multi-process model in the Swoole framework. The course content covers the basic concepts of the Swoole multi-process model, inter-process communication, process management, process pools, etc., helping learners comprehensively master the technical points of Swoole multi-process programming, so as to better apply it to actual projects. Through the study of this course, students will be able to have a deeper understanding of the Swoole multi-process model and provide strong support for the development of high-performance, high-concurrency network applications.
Course Advanced 18187
Course Introduction:Through a simple example, this course gradually introduces the related concepts, principles, implementation methods and application methods of Ajax, including the concept of HTTP requests, simple syntax of PHP, JSON data format, native Ajax and jQuery implementation. , cross-domain and other knowledge points.
Course Intermediate 3242
Course Introduction:Tomcat is a Servlet container developed by the Jakarta project under the Apache Software Foundation. According to the technical specifications provided by Sun Microsystems, it implements support for Servlets and JavaServer Page (JSP), and provides some unique functions as a Web server, such as Tomcat Management and control platform, security bureau management and Tomcat valve, etc.
Course Elementary 1710
Course Introduction:Delphi6 function encyclopedia
Course Intermediate 2326
Course Introduction:Promise objects represent events that will occur in the future and are used to deliver messages for asynchronous operations. With the Promise object, asynchronous operations can be expressed as a synchronous operation process, avoiding layers of nested callback functions. In addition, Promise objects provide a unified interface, making it easier to control asynchronous operations.
Course Intermediate 2672
Course Introduction:Golang has an in-depth understanding of the GPM scheduler model and full scenario analysis. I hope you will gain something from watching this video; it includes the origin and analysis of the scheduler, an introduction to the GMP model, and a summary of 11 scenarios.
Course Elementary 5960
Course Introduction:This set of video tutorials is recorded based on the new version of React17, and explains in detail various core technologies in React development. Core React basic knowledge + peripheral technologies all in one place! All knowledge points are driven by cases, deductive teaching, real-life examples, nanny-style interpretation of the official website, teach them how to fish and teach them how to fish! The explanations are detailed and humorous, making you listen and become obsessed with learning. Even friends with zero foundation can learn React technology happily!
Course Advanced 9851
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 Elementary 26430
Course Introduction:The English name of HTTP status code is HTTP Status Code. When a user browses a web page, the user's browser will send a request to the server where the web page is located, and before the browser receives the request, the web page's server will return an HTTP status code information. header in response to the browser's request. The following common HTTP status codes: 200-Request successful, 301-The resource (webpage, etc.) is permanently transferred to another URL, 404-The requested resource (webpage, etc.) does not exist, 500-Internal server error.
Course Intermediate 2454
Course Introduction:This set of courses is based on the design concept and data structure of MySQL index, index usage scenarios, index classification, index usage scenarios, index performance analysis, query optimization, slow query of MySQL index, etc. It mainly describes the solution of MySQL index optimization. It is very suitable for students who have basic knowledge of MySQL or have certain work experience. The course explains how to solve the problem of slow large-volume queries, how to write an efficient SQL, how to optimize query statements, what is the implementation principle of indexes, how to optimize indexes... and many other difficulties and interview points in SQL index optimization.