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如何在Django中防止竞态条件
本文讲解Django积分系统中的竞态条件:两个并发请求可能同时通过余额检查,导致同一积分被重复消费。作者用PostgreSQL行锁(select_for_...
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2026-09-13 Python 每周精选汇总
本周Python动态:K-Dense-AI可将AI代理升级为AI科学家,提供165项科学技能,覆盖生物、化学、医学等领域;Sentence Transfo...
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Chip Huyen explains how to cut inference costs without new hardware
Last October, the P99 conference — the online gathering for developers focuse...
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Waymo pulls over, calls cops on riders with a ghost gun
Two people were arrested in San Fransico while riding around in a Waymo robot...
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“Machine translation is still broken for most of the world’s languages”: Cohere builds non-reasoning for a reason
Enterprise AI company Cohere announced North Small Translate last week, a mix...
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机器没有在“思考”
文章梳理AI发展史,指出符号主义与联结主义几经起落,繁荣源于期望,寒冬源于期望落空。作者认为机器并未真正思考,只是处理符号统计关系,不懂语言意义。真正该担...