Course Intermediate  11267

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17593

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11304

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：Implementation of QR code generation and scanning functions in PHP and small programs. With the development of technology, QR codes have become a common method of information transmission in our lives. In Internet applications, QR codes are increasingly used. This article will introduce how to use PHP and small program development to realize the generation and scanning functions of QR codes. 1. Generate QR code in PHP. Generating QR code in PHP is very simple. You only need to use some third-party libraries. Among them, PHPQRCode is a commonly used library that can be used to generate QR codes.

2023-07-05 comment 0  1882

Course Introduction：How to generate QR code with text using PHP? Introduction: QR code is a coding method that can encode a large amount of information into a small square. It is widely used in the fields of business, marketing and information communication. In PHP, we can use some libraries and functions to generate QR codes with text. This article will introduce how to use PHP to generate QR codes with text and provide corresponding code examples. Step 1: Install dependent libraries. Before generating QR codes, we need to install a PHP library to handle the generation of QR codes. in the text,

2023-08-18 comment 0  1173

Course Introduction：How to generate QR code with time limit using PHP? With the popularity of mobile payments and electronic tickets, QR codes have become a common technology. In many scenarios, we may need to generate a QR code with a time limit, which will become invalid even after a certain period of time. This article will introduce how to use PHP to generate a time-limited QR code and provide code examples for reference. Installing the PHPQRCode library To use PHP to generate QR codes, we need to install the PHPQRCode library first. This library

2023-08-26 comment 0  2025

Course Introduction：PHP class library for generating QR codes (QRCode method)

2016-07-25 comment 0  1245

Course Introduction：How to use PHP functions to generate and decode QR codes? With the popularity of smartphones, QR codes have become a very practical way of transmitting information. In daily life, we often use QR codes to make payments, scan codes to add friends, etc. So, how to use functions to generate and decode QR codes in PHP? This article will introduce how to use PHP functions to generate and decode QR codes, and attach corresponding code examples. Generating QR codes In PHP, you can use the QRCode class to generate QR codes. First, you need to introduce qr

2023-07-25 comment 0  1463