Course Intermediate  11273

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  17598

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  11309

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：How to use PHP to implement electronic signature and contract management functions Introduction: In the digital era, traditional paper contracts can no longer meet the needs of speed, security and convenience. Electronic signature and contract management capabilities can effectively solve this problem. This article will introduce how to use PHP language to implement electronic signature and contract management functions, and use code examples to help readers get started quickly. 1. Implementation of electronic signature function to generate signature images In PHP, you can use the GD library to generate signature images. The following is a sample code: $si

2023-09-05 comment 0  2029

Course Introduction：UniApp is a front-end development framework that supports the simultaneous development of WeChat applets, H5, App and other platforms. It has strong advantages in cross-platform development. This article will introduce how to implement electronic signature and contract management functions in the UniApp application, and provide specific code examples. 1. Implementation of electronic signature function Electronic signature refers to signing by electronic handwriting or other electronic means instead of traditional paper signatures. In UniApp, we can use the Canvas element of HTML5 to implement electronic signatures

2023-10-19 comment 0  1763

Course Introduction：Vue and Canvas: How to implement handwritten signature and gesture recognition functions Introduction: Handwritten signature and gesture recognition functions are becoming more and more common in modern applications, and they can provide users with a more intuitive and natural way of interaction. As a popular front-end framework, Vue.js can achieve these two functions with the Canvas element. This article will introduce how to use Vue.js and Canvas elements to implement handwriting signature and gesture recognition functions, and give corresponding code examples. 1. To implement the handwritten signature function, we need to implement handwritten signature

2023-07-18 comment 0  1195

Course Introduction：Title: How to implement electronic signature and contract management in Uniapp Introduction: With the continuous advancement of technology, electronic signature and contract management are becoming more and more important in modern society. In mobile application development, Uniapp, as a cross-platform framework, provides many convenient functions and tools to help developers implement electronic signature and contract management functions. This article will introduce how to implement electronic signature and contract management in Uniapp and provide specific code examples. 1. Preparations for the implementation of the electronic signature function in the Uniapp project

2023-10-27 comment 0  1601

Course Introduction：In today's HTML tutorial, we are going to learn how to use HTML5 Canvas to implement a cool and simple web drawing board function. In this tutorial, we can choose the type of brush, the size of the brush, and the color of the brush. Of course, as a drawing board, it also needs many functions. Here are only the most basic drawing functions. You can implement complex elements such as rectangles and ellipses by yourself. of drawing. You can also view the DEMO demonstration here. Let's briefly analyze the principle and code of implementing this HTML5 web drawing board. The code consists of HTML and Javascript, mainly Javascr..

2017-03-09 comment 0  2161