Investment minister Jason Stockwood discussed the issue as concerns mount over the pace at which new technologies are ...
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President Donald Trump and members of his administration have suggested Americans cannot bring weapons to protests. Gun ...
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One of the most fascinating scientific phenomena in Florida has to be the coastal dune lakes of Walton County. There are 15 of these sparkling freshwater lakes located along 26 miles of sandy white ...
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一项 20 年前的 Oracle 排序算法专利到期,开源数据库集体受益
近日,一篇文章披露,Oracle 公司一项关于高速排序方法的专利已经到期,这意味着开源数据库可以自由使用这一算法。该排序算法的发明者 Mark Callaghan 指出,这种诞生于 20 年前的技术,能够显著加速对相似数据的排序过程,有望让数据库系统在性能和效率上实现进一步提升。 这项编号为 US7680791B2 的专利于 2010 年授予 Oracle ...
Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges, tips, ...
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