Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Sourcetable’s AI agents can fetch data from cloud services and databases, then write code to analyze it—all from a familiar ...

In the data-driven era, data analysis has become a core skill across various industries. Python, with its inherent advantages ...

Open-source data orchestration platform Kestra reaches 1.0 as organizations grapple with increasing complexity for getting ...

I spent almost two years after I left the Cyber Protection Brigade working on training. Not traditional military training ...

Robolink, one of Inc. 5000’s fastest-growing private companies in 2025, today announced an exciting new collaboration with ...

Laura and Daniel have a close relationship—seemingly closer and maybe healthier than the one Laura has with her husband ...

defaultdict的核心原理是它在初始化时接受一个工厂函数（factory function），这个函数用于生成默认值。当访问一个不存在的键时，defaultdict会调用这个工厂函数来生成默认值，并将其插入到字典中。这使得defaultdict在处理图算法、计数器等需要频繁检查键是否存在的场景时，比普通字典更加高效和简洁。

Indian Institute of Technology Madras (IIT Madras) is expanding the ‘AI For All’ courses to School Teachers of Kindergarten ...

The FG has unveiled a new secondary school curriculum that will introduce compulsory modules in artificial intelligence, ...