Article Introduction：: This article mainly introduces the source code of PHP customer service system (persistent connection + polling + reverse ajax). Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1530

Article Introduction：Linux is open source. Linux is a free and open source UNIX-like operating system. The kernel of the operating system becomes the Linux operating system after adding user space applications. Open source refers to making the source code public. After open source, the code efficiency is more High, better stability and safer code.

2022-06-20 comment 0  10279

Article Introduction：Mobile client, cms system: One Yuan Cloud Shopping complete source code Cloud Shopping CMS system with Android and ios mobile clients: A set of One Yuan Cloud Shopping CMS source code that looks good, the source code package comes with Android and ios mobile clients, mobile clients You need to decompile it yourself. I won’t introduce the functions and other details here. You can download it yourself and test it slowly to understand. The following demonstration picture is a screenshot of the personal test. Source code installation instructions: The server space needs to support PHP + MySQL1. Upload the complete source code to the server space. 2. Change the root directory through phpmyadmin.

2016-07-29 comment 0  1651

Article Introduction：MySQL is an open source database management system widely used in web applications. In Linux systems, there are many ways to install MySQL, among which the source code compilation method is the most flexible and customizable. The following will introduce the detailed steps for compiling and installing MySQL using source code. 1. Download the MySQL source code package. First, you need to download the source code package from the MySQL official website, the address is: https://dev.mysql.com/downloads/mysql/. Depending on system type and version

2023-05-12 comment 0  666

Article Introduction：centos is a community enterprise operating system, which is one of the Linux distributions. centos is compiled from the source code released by [Red Hat Enterprise Linux] in accordance with open source code regulations, and is completely open source.

2020-03-19 comment 0  12274

Article Introduction：1.What exactly does nginx-http-footer-filter do? To put it bluntly, it means inserting the code you want to insert at the bottom of the requested page. 2. What can we use nginx-http-footer-filter for? 1. Add js code uniformly for statistics (this is what I think) 2. Add the realsver (backend real server) information that responds to this request at the bottom to facilitate system administrators to troubleshoot. 3. You manage a large number of virtual hosts , append your advertising code, black link, etc. (very shameless) behind all web pages. 4. Draw inferences from one example and think about what you can use it for. What does Taobao use it for? Open the Taobao homepage, view its source code, drag it to the bottom

2023-05-26 comment 0  1270

Article Introduction：Differences: 1. Open source means that the internal code of the system is completely open, and users can change or add corresponding functions according to their needs; non-open source means that the copyright belongs to the developer, and users do not know the source code content and cannot modify the source code. 2. Those who are open source belong to the active side, and those who do not have open source belong to the passive side.

2021-06-25 comment 0  32450

Article Introduction：Under the Linux system, MySQL is the most popular relational database management system. It is efficient, stable, safe, reliable, and easy to use. However, if you want some customization and optimization, source installation becomes a good choice. The following are detailed source code installation steps. 1. Preparation work Before starting to install MySQL from source code, several preparations need to be done first. First, you need to download the MySQL source code package. You can download the latest version of the source code package from the MySQL official website, or download it from the mirror site. Then, you need to install

2023-05-23 comment 0  1024

Article Introduction：SVN is the abbreviation of Subversion. It is an open source version control system that uses a branch management system. SVN has a client version and a server version. The following mainly introduces the installation tutorial of the svn client version.

2018-11-14 comment 0  8555

Article Introduction：Redis is a high-performance key-value storage system. It is completely open source and free. You can find the source code of Redis on GitHub, or you can download the compressed package of Redis. Through the analysis of the Redis source code, you can find that the code of Redis is streamlined. The entire source code is only 23,000 lines.

2019-06-05 comment 0  4625

Article Introduction：With the rapid development of the e-commerce industry and the improvement of people's living standards, social e-commerce has become a trend that cannot be ignored. Open source social mall systems are gradually becoming the choice of many e-commerce companies, among which social mall systems implemented with PHP technology are very popular. This article will introduce how to use PHP technology to implement an open source social mall system. 1. What is an open source social mall system? The open source social mall system is an e-commerce platform that incorporates social elements. It is based on open source technology and can be customized to meet

2023-06-19 comment 0  1979

Article Introduction：The differences between Hongmeng Android and iOS include differences in open source nature, device adaptability, application ecology, user interface, privacy and security. Detailed introduction: 1. Open source nature. Hongmeng is an open source operating system, which means developers can freely view, modify and share its source code. Android is also open source, which allows developers to freely customize and optimize the system. iOS It is a closed operating system, and its source code is not disclosed to the public; 2. Device adaptability. Hongmeng is a full-scenario distributed operating system that can run on a variety of devices, including smartphones, tablets, etc.

2023-09-27 comment 0  4940

Article Introduction：:This article mainly introduces the PHPthinking human resources management system template (open source code). Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  2901

Article Introduction：os has many meanings: 1. Operating system (operation system), a program that manages computer hardware and software resources; 2. Open Source; 3. Opening System; 4. Operator station ( Operator Station).

2021-03-25 comment 0  189758

Article Introduction：Linux is an open source operating system, and MySQL is an open source relational database management system that is widely used in the development of Web applications. This article will introduce how to install MySQL database under Linux system. 1. Determine the installation method. Before installing MySQL, we need to choose the appropriate installation method. Generally speaking, there are two installation methods for MySQL: source code installation and binary package installation. Source code installation requires manual compilation of MySQL source code and configuration of the environment. It is suitable for people with certain Linux practical experience and technical ability.

2023-05-08 comment 0  633

Article Introduction：Last year, we developed a WeChat three-level distribution system, which has continued to operate this year. Occasionally, we encountered customers buying source code, so we sold it. Recently, a customer bought another set on Taobao (Yanghehong Mall). He reported a bug, that is, the nickname in the WeChat distribution business card showed garbled characters. He tested it with win first and found it was normal. Then he checked it on the server (Linux). After checking it, it is indeed garbled. After checking the code, I found that the text written in imagettftext() was garbled in the image, and it was only garbled in Chinese, but the English was normal. Analysis: 1. Confirm whether the gb library is installed correctly...

2016-11-08 comment 0  2621

Article Introduction：svn uses a branch management system for efficient management; in short, it is used by multiple people to jointly develop the same project, realize shared resources, and ultimately achieve centralized management. svn is an open source version control system that uses a client/server system. Various versions of the project are stored on the server; there are two types of SVN clients, one is Web-based WebSVN, and the other is Client software represented by Tortoise SVN.

2022-06-21 comment 0  2749

Article Introduction：WordPress originated in the United States and is managed by the WordPress Foundation, a non-profit organization based in San Francisco that manages the open source content management system.

2024-04-16 comment 0  795

Article Introduction：According to IT House news, Taobao’s large AI model “Taobao Ask” has begun online testing. Users only need to upgrade the App to the latest version (Apple phones need to be updated to iOS14 or above) to experience this function without applying. Taobao Ask is an innovative attempt by Taobao App based on the original search function. It aims to combine user input through deep synthesis algorithms to provide users with products and content that are more in line with their consumption habits. This is the actual test of IT Home officially introduced by Taobao. Users can enter "Taobao Ask" in the search box of Taobao App to jump to the relevant page. After entering the page, enter the product name in the search box to see the information of related products. Video and text introduction. In addition, purchase links for recommended products will also appear under the text introduction.

2023-09-21 comment 0  987

Article Introduction：This is a 1500-word article that explores the Linux kernel source code distribution in depth. Due to limited space, we will focus on the organizational structure of the Linux kernel source code and provide some specific code examples to help readers better understand. The Linux kernel is an open source operating system kernel whose source code is hosted on GitHub. The entire Linux kernel source code distribution is very large, containing hundreds of thousands of lines of code, involving multiple different subsystems and modules. To gain a deeper understanding of the Linux kernel source code

2024-03-15 comment 0  1040