A practical roadmap for data science beginners, covering fundamentals, key libraries, projects, and advanced skills. It focuses on real-world learning, avoiding common mistakes, and building job-ready ...

We’re entering a new era of AI-powered productivity. Here’s what business leaders need to know to get their organizations—and their people—ready OOur research on how to get the most out of AI ...

More resources — many of which are free — are available today than ever to help improve coding skills or even break into tech. YouTube is a major tool, with dedicated developers on the platform ...

20世纪苏联的消亡和东欧的大变革，使这21世纪初的现中国大陆成为世界关注的最主要焦点和影响新世纪文明发展的关键。特别是大陆这些年对外意识形态渗透，震撼整个世界。美中贸易战实际已打响人类意识形态领域最后的冷战，海峡两岸关系恶化，香港不断的 ...

我是2014级外国语学院的岳昕，是4月9日早上向北京大学递交《信息公开申请表》的八位到场同学之一。我拖着极疲惫的身躯写下这段文字，说明近来发生在我身上的一些事情。 一 4月9日之后，我不断被学院学工老师、领导约谈，并两次持续到凌晨一点甚至两点。