Swiss government says give M365, and all SaaS, a miss as it lacks end-to-end encryption

Exercise app tells spies to stop mapping; GitLab scan reveals 17,000 secrets; Leak exposes Iran’s Charming Kitten; and more!
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Python 3.14.1 arrives with a pile of improvements

Python 3.14.1 also has a few improvements to building for iOS and iPadOS platforms. Binary modules can now be compiled with dynamic library linking, instead of Framework linking. The iOS testbed app ...

New agentic capabilities in AWS Transform enable rapid modernisation of any code or application

With AWS Transform, customers can "accelerate the reduction of their legacy tech debt and shift valuable resources toward ...
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字节跳动：Apache Doris + AI 一站式融合数据引擎的探索与实践

BM25 是一种用于信息检索的排名函数，用于衡量查询与文档的相关性。它基于词频（t）和文档长度进行加权计算，同时考虑逆文档频率（IDF）以惩罚常见词。在整个公式中，需重点关注总文档数 N 和文档频率 DF 等全局统计信息，这些信息直接影响实现的难度。