Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

本文将构建一个混合RAG系统，并行使用FAISS语义检索与BM25关键词检索，通过互惠排名融合（RRF）合并结果，以兼顾理解力与精确度。借助LangGraph编排流程、Streamlit实现可视化界面，支持切换检索模式并透明展示检索块与得分，有效解决单一检索器的失效问题。

Baffled by the command line? Take it easy with these tips to smooth your journey.

I’ve received one of AMD’s first official AI developer boxes for testing, and it’s an impressive piece of AI hardware with a ...

Palo Alto bought Portkey, Solo.io gave agentgateway to the Linux Foundation. Agent gateways are consolidating into a category ...

【新智元导读】从前是人给AI装能力，如今是AI自己去找。 以往，开发者们见面交换的是提示词（prompt）模板。 现在，风向变了。大家在互相打听的，是你该装哪个技能（skill）。 这背后，藏着一个更大的转变：AI编程工具，开始「装包」了。

Windows 11 provides a rich GUI, but it also supports various command line interfaces (CLIs) through a modern Terminal app.

I cover Android with a focus on productivity, automation, and Google’s ecosystem, including Gemini and everyday apps. With a background in engineering and software development, I tend to go beyond ...

Microsoft has posted Azure Linux 4 ISO downloads on GitHub, adding a local test path while the Fedora-derived preview stays Azure-focused and evaluation-only.

Microsoft's Linux server distribution is now available as an ISO to install on your own server or virtual machine.

June was sweltering, but the summer heat didn’t slow down open-source software developers. Last month delivered a wave of app ...