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Our cyber insurance came up for renewal last November. Three years ago the proposal form was a singl...


TL;DR: Keep a second usage-metering supplier warm by sending it a small, bounded stream of synthetic...


The Hidden Risk of Untested Backups Imagine discovering your backups are worthless—not...


Technical Reconstruction of Human Extinction Risk Mechanisms The world stands at a...


【摘要】很多人以为「买得多」就等于「分散了」。这篇聊清量化分析里的「相关性」:为什么八只不同的标的会在同一天一起跌、三个最常见的伪分散陷阱,以及一条买之前十分钟就能跑完的自查规则。作者:道道。 直...


【摘要】功夫都花在「买什么」上,卖出全靠感觉——这是多数人亏钱的方式。这篇聊清「卖出纪律」:为什么卖比买难(处置效应)、三种能直接用的卖出规则,以及新手今天就能定下来的一条。作者:道道。 先把结论...


TL;DR: Keep the normal route eligible for more than one provider, then exercise the alternative with...


Introduction The 2026 FIDE Chess Olympiad has become a battleground not just for...


A viral post blames vibe coding after a lab feature killed an app. The real culprit is AI platform r...


Introduction To Sleep Patterns And Disease Risk A new study published in the open access...