Course Elementary 136124
Course Introduction:Learn the basic knowledge of PHP from actual combat, allowing you to know how to apply each PHP knowledge point in actual combat. A new way to explain the new version, a different future for php8.
Course Elementary 14175
Course Introduction:WeChat video account: PHP Chinese website tutorial, live broadcast debut! Time: 2022-2-24 20:00-22:00! Core topics: 1. Web development language characteristics and development trends; 2. Global PHP language development status; 3. Domestic PHP job status and salary; 4. Objective analysis of PHP and Java, Python...; 5. Newcomers entering PHP Three major pain points; 6. Is it necessary to master the front-end to learn PHP? 7. Which should I choose between ThinkPHP and Laravel? 8. Positioning and mission of PHP Chinese website. 8 themes let you see clearly what PHP is from 360 degrees without blind spots?
Course Elementary 5963
Course Introduction:The flex property is used to set or retrieve how the child elements of the flex box model object allocate space. It is the shorthand property for the flex-grow, flex-shrink and flex-basis properties. Note: The flex property has no effect if the element is not a child of the flexbox model object.
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 Intermediate 5000
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 11435
Course Introduction:"Ajax Principles Detailed Video Tutorial" The core of Ajax is the XMLHttpRequest object, referred to as XHR. It is used to enable the browser to request additional data from the server without unloading the page, which greatly improves the user experience. Prior to this, this technology actually existed and was implemented by some people, but it was not popular and was not supported by browsers. However, after that, IE5 introduced XHR objects for the first time and supported ajax technology, which was subsequently supported by all browsers.
Course Elementary 2682
Course Introduction:Go is a compiled system programming language with concurrency support and garbage collection; this course is reproduced from Bilibili: https://www.bilibili.com/video/BV1Mh411M7A
Course Elementary 14073
Course Introduction:PHP Practical Enterprise Website (Native Code)" This course is an enterprise website written using native php+mysql statements. It is mainly used to demonstrate to novice friends how to use native PHP code to operate our database. It is also helpful for learning PHP and mysql is helpful
Course Elementary 2355
Course Introduction:If you have any questions, add WeChat: Le-studyg; the course content includes the basic principles of MySQL master-slave replication, the data synchronization mechanism during the replication process, the configuration and management of the replication topology, the high availability and fault tolerance of the master-slave replication, and the replication process. Data consistency and conflict handling, etc. Through an in-depth analysis of the underlying implementation of MySQL8 master-slave replication, you will understand key mechanisms such as data flow, log transmission, and status synchronization during the replication process, and learn how to optimize and adjust the performance and stability of master-slave replication.
Course Elementary 6653
Course Introduction:HTTP communicates based on B/S architecture, and the server-side implementation programs of HTTP include httpd, nginx, etc. The client-side implementation programs are mainly web browsers, such as Firefox, Google Chrome, Safari, etc. In addition, the client's command line Tools include elink, curl, etc. Web services are based on TCP, so in order to respond to client requests at any time, the Web server needs to listen on port 80/TCP. In this way, the client browser and the web server can communicate through HTTP.
Course Elementary 15658
Course Introduction:Integrating the layout knowledge learned on the front end, the case will combine JavaScript and jQuery knowledge to help you complete a purely native large-scale website layout practice: Xiaomi Mall homepage, login page, product details page, shopping cart page, my order page, order details page
Course Elementary 1950
Course Introduction:Integrating the layout knowledge learned on the front end, the case will combine JavaScript and jQuery knowledge to help you complete a purely native large-scale website layout practice: Xiaomi Mall homepage, login page, product details page, shopping cart page, my order page, order details page
Course Intermediate 1791
Course Introduction:React has made progressive adjustments to life cycle hooks since version v16.3, and some life cycle hook functions have been abandoned and added. This course will give you a deep understanding of the old and new life cycles.
Course Elementary 3218
Course Introduction:JS is an essential part of website development. It can achieve dynamic page effects and make the visual impact of the page stronger. This lesson mainly focuses on the theme of realizing carousel effect, including native js and jquery. In native js, it mainly explains the operation of events, and uses the learned knowledge points to achieve seamless scrolling carousel effect and switching carousel effect.
Course Elementary 17739
Course Introduction:1. HTML5: a new generation of structured markup language, the latest international standard from W3C; 2. CSS5: The latest collection of style rules, in line with modern page layout standards; 3. ES6: The latest specification of JavaScript (based on the latest ECMAScript standard); 4. NPM: The latest standard front-end package management tool based on Node.js; 5. VUE: The world’s most popular universal front-end development framework (essential for front-end development)
Course Elementary 65031
Course Introduction:"Practical Project of Developing a News Website Natively in PHP" is a front-end and back-end program that uses pure native code to create a news station, and then displays the database information on the front-end page. How to manage the database in the background!
Course Intermediate 10718
Course Introduction:"HTML5 plus Runtime Developing APPs to Call Native Components" provides a detailed tutorial on how to use HTML5plus Runtime to develop APPs to call native components. Friends in need can refer to it!
Course Intermediate 7440
Course Introduction:Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!
Course Elementary 2041
Course Introduction:If you have any questions, please add us on WeChat: Le-studyg; the course content includes the basic principles of Nginx load balancing, load balancing algorithms, health check and failover, dynamic load balancing configuration, etc. Through an in-depth analysis of the principles and implementation details of Nginx load balancing, you will learn key knowledge such as how load balancing works, algorithm selection, and configuration tuning, and learn how to use this knowledge to manually write a simple load balancer. Whether you want to deeply understand the principles and internal mechanisms of Nginx load balancing, or you want to learn how to manually write a simple load balancer, this course will provide you with comprehensive guidance and practical experience. Whether you are a beginner or an experienced developer, you can gain practical knowledge and skills from this course and improve your capabilities in the field of load balancing.
Course Intermediate 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.