在数据量激增的背景下，MySQL查询性能已成为开发者最头疼的问题之一。本文将分享经验证的"3步索引优化法"，配合最新工具链，带你实现查询效率的十倍提升。 -- 2025年常见陷阱 SELECT * FROM orders WHERE JSON_EXTRACT (metadata, '$.region') = 'Asia'; -- JSON路径查询未建索引 ...

Duplicati handles the backup side of this hybrid setup. It's a Windows app with a web interface that makes scheduling backups ...

Traditionally, the term “ braindump ” referred to someone taking an exam, memorizing the questions, and sharing them online for others to use. That practice is unethical and violates certification ...

Fedora Linux 43 is officially released! Powered by the latest Linux Kernel 6.17, Fedora 43 introduced many software updates ...

This week, we have WFH internship opportunities in photo editing, employer engagement & placements, and more. Take a look and apply accordingly 💻 #1: Studio Mujin – Photo Editor Intern Website: ...

Are you still using Windows 10 on your desktop or laptop? If so, you need to know this: As of October 14, Microsoft moved the software to its "end of life" phase. What that means is that while Windows ...

As of October 14, 2025, if your PC is still running Windows 10, it will be left in an unsecure state and vulnerable to any security holes that are discovered in the OS after that date. ALL Windows 10 ...

If you want to manage user accounts or adjust permissions on your PC, learning how to open Local Users and Groups in Windows 11 is essential. This feature lets you create, edit, and manage user and ...

X's head of product shared that the site is experimenting with show new user data in order to restore trust on the platform. Credit: NICOLAS TUCAT/AFP via Getty Images Elon Musk's X dropped its legacy ...

Using ChatGPT is a lot simpler than you think, and there are many ways to make it work best for you. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest ...

Earlier this week, OpenAI launched a way for developers to build apps within ChatGPT, allowing users to prompt the assistant to perform tasks and answer questions directly related to the participating ...

Windows 10 has been one of the best and most stable versions of the operating system from Microsoft, and it is no wonder that many users have waited to update to the new Windows 11. Despite its ...