Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

理解 AI coding 智能体的设计，可以帮助开发者更好地使用 AI coding 工具，实现开发提效。了解用户提示词预处理，帮助我们写出高效的用户提示词。例如：为什么在提示词中使用 @字符引入文件、目录作为上下文，可以减少会话轮次？如何自定义命令 ...

NPR's Up First is the news you need to start your day. The three biggest stories of the day, with reporting and analysis from NPR News — in 10 minutes. Available weekdays at 6:30 a.m. ET, with hosts ...

Wheels Up Experience Inc. provides private aviation services in the United States and internationally. The company offers Wheels Up Membership program that consists of two primary membership ...

January 2, 2026 • Somali-run daycare centers in Minnesota report receiving threats following a viral video that accused them of fraud. And, how Trump could play a role in extending ACA subsidies.