Course Introduction：When using computers on a daily basis, the application of shortcut keys can significantly improve our productivity, especially when gaming or using specific software. Shortcut keys are not only convenient to operate, but also play an important role in Windows 7 system, helping us complete tasks more efficiently. Ctrl Shift N: Create a new folder. Press Ctrl Shift N in File Explorer to quickly create a new folder. If you use this shortcut key in IE9 browser, the current tab page will be opened in a new window. Ctrl Shift Double-click the left mouse button: Run the program as an administrator In Windows 7, some programs need to be run as an administrator to operate normally. The traditional method is to right-click the program icon and select
2025-05-07 comment 0 851
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 0 759
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 0 578
Course Introduction：System Preferences has been replaced by System Settings in MacOS Sonoma & MacOS Ventura, and it’s quite a change not only in name but in how the system control panels are navigated, and also where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 0 965
Course Introduction：Storing Files in Database vs. File System: Best Practices for a Document Management SystemIn designing a Document Management System, deciding...
2024-12-03 comment 0 838
Course Advanced 11904
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 120966
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 57837
Course Introduction：Design the voting items that need to be carried out, conduct voting statistics and display the voting results
Course Intermediate 23052
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 15201
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.
python - Win7 64-bit, installing urllib always reports an error?
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Binding cannot be opened using PHP toolbox in win7
Binding cannot be opened using PHP toolbox in win7
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win7 nginx installation typecho cannot log in
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node.js - virtualbox virtual machine ununtu16.04 system uses npm to install bcrypt error
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I reported this error when installing phpstudy, please give me an answer! ! !
I don’t know what’s going on. Win7 system
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