os.path.join (folder, filename) ensures the path is correct for the system. On Windows, it uses backslashes (reports\summary.txt); on Linux and macOS it uses forward slashes (reports/summary.txt).

Walk into a campus hackathon today and the scene has changed. Teams still argue, still pull all-nighters, still sprint towards a demo. But the tools on the table now often include AI assistants, ...

Scuttle flies look a lot like fruit flies but they're harder to get rid of. Learn how to tell the difference and deal with this common, unpleasant pest.

In early internet days, who knew from webmasters or cloud architects? Upcoming AI-related roles will also be more than we imagined. Try these jobs on for size.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Standard linear regression predicts a single numeric value ...

Artificial intelligence has taken many forms over the years and is still evolving. Will machines soon surpass human knowledge and understanding?

By 2026, AI agents will run workflows — but only if we stop chasing 'super agents' and design them to stay in their lanes.

特别是，他们刚刚发布了 Claude Sonnet 4.5，一句话总结就是，这是全球写代码最牛逼模型，而Anthropic 除了是全球最恶心人的公司之外，也是全球最懂做 Agent的公司。 Claude Sonnet 4.5 干到了 77.2%，反杀了之前最高的 GPT-5-Codex。

Two years ago Britney Spears dropped her bombshell memoir, The Woman in Me, and launched a fierce bidding war over the rights to adapt the tell-all book into a Hollywood movie.

For the truly adventurous (or particularly hungry), the “Big Bad Wolf” burger presents a monumental challenge – a half-pound Angus burger topped with slow-smoked brisket, bacon, cheese, crispy onion ...

Explore the depths of retina scan authentication, from its technology and security to ethical considerations and implementation. A guide for developers and security pros.