Course Introduction：Building a Library Management System in Go In this article, let's explore a Library Management System (LMS) implemented in Go, highlighting its core features, design decisions, and key code snippets. Core Features of the Library Manag

2024-11-01 comment 0  826

Course Introduction：Mac system maintenance includes: disk management (use OmniDiskSweeper to clean disk space, use disk tools to check disk errors) memory management (use Activity Monitor to monitor memory usage, end over-occupying processes) startup item management (use Linc or LaunchControl to manage startup items, disable unnecessary startup items) system cache cleaning (use CleanMyMac X or manually clean system cache) software update (timely update system and applications) regular backup (use Time Machine to backup data regularly) good usage habits (not installing applications excessively, cleaning files regularly, and monitoring system logs)

2025-04-12 comment 0  659

Course Introduction：System Preferences has been replaced by System Settings in MacOS Sonoma & MacOS Ventura, and it’s quite a change not only in name but in how the system control panels are navigated, and also where many preferences, settings, and toggles are locat

2025-06-17 comment 0  1005

Course Introduction：The system log files in the computer can record various problems that arise during the hardware, software and system operation, helping users to troubleshoot the causes of the failure. However, long-term accumulated log files will occupy a large amount of disk space and affect system performance. So how to clean up log files in Win7 system? Let’s learn about the specific operation steps together. Method/step to clean up system log files in Win7 system: Enter the "Computer Management" interface, click "Event Viewer" in the left navigation bar to enter the log management page. Expand the "Windows Log" option on the left to see multiple log categories and select the type to clean (such as application, system, security, etc.). Right-click the selected log item and select the "Clear Log" option in the pop-up menu.

2025-09-24 comment 0  917

Course Introduction：Referral Code System This project is a sleek, modern referral code application system designed to enhance user engagement by offering rewards for referring others. The system features a beautifully designed UI, with smooth animations and part

2024-12-25 comment 0  1000

Course Advanced  12087

Course Introduction：Practical development of live broadcast system and multi-person live chat room system. The main technologies used are websocket, workerman/swoole, real-time message broadcast and storage. It is an advanced course and requires certain front-end and PHP foundation.

Course Elementary  121247

Course Introduction：A simple PHP Chinese website article management system that can publish articles on the website and perform addition, deletion, modification and query operations.

Course Elementary  58045

Course Introduction：Design the voting items that need to be carried out, conduct voting statistics and display the voting results

Course Intermediate  23170

Course Introduction：Three days of large-scale public welfare live broadcast class "Practical Development of Imitation Driving School Examination System", using frameworks: bootstrap, jquery, ThinkPHP6.0, QQ group: 731694316

Course Intermediate  15340

Course Introduction：This course will help you build your own universal backend management system from scratch, including basic administrator management, menu management, role management, permission management and other functions.