记录一些比较不错的问答型社区网站~~~

http://stackoverflow.com/

Stack Overflow is a question and answer site for professional and enthusiast programmers. It’s 100% free.

http://stackexchange.com/

Stack Exchange is a network of 149 communities that are created and run by experts and enthusiasts like you who are passionate about a specific topic. We build libraries of high-quality questions and answers, focused on each community’s area of expertise.

 

http://www.slant.co/

Slant is a new Q&A site that helps you choose what to buy and use.

http://segmentfault.com/

最专业的开发者社区，最前沿的技术问答，最纯粹的技术切磋。让你不知不觉中开拓眼界，提高技能，认识更多朋友。