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2809. Min Time to Make Array Sum: Efficient Swift solution, using dynamic programming, for minimizing time to reach a sum in arrays A and B. Time: O(n²), Space: O(n).2813. Max Elegance of K-Length Subseq: Swift code for elegantly selecting unique k-length subsequences with profit and categories. Solution uses sorting and iteration. Time: O(nlogn), Space: O(n).Github: https://github.com/sergeyleschev/leetcode-swift Read more
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Tim Cook and then-President Donald Trump, speaking to the Press in Austin, Texas in 2019. | Photo: Mandel Ngan / AFP via Getty Images Apple CEO Tim Cook managed to forge a personal relationship with Donald Trump during his first Presidential term that other tech firms struggled to replicate. Now, others are trying to follow his template, says a Wall Street Journal report today. Cook used direct appeals to influence... Read more ›
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Russian hackers compromised two different organization to attack the network of a third firm located across the road via Wi-Fi. Read more ›
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Let your creative juices flow with this versatile laser cutter and engraver -- now just $3,449 at Amazon this Black Friday. Read more ›
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Two. Trillion. Dollars. That’s how much Elon Musk, co-chair of President-elect Donald Trump’s new “Department of Government Efficiency,” or DOGE, has said he can cut out of the annual federal budget. Musk and his partner Vivek Ramaswamy have suggested that they can achieve this through “mass head-count reductions across the federal bureaucracy,” by cracking down […] Read more ›
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Image: Cath Virginia / The Verge These days, Black Friday isn’t so much a single-day shopping holiday as it is an ever-expanding, monthslong event that often begins as early as October. The 24-hour deal blitz that once was the focus of newspaper headlines and mobs outside of stores is no more, which makes knowing when and where you should be spending your cash all the more confusing. Luckily, we’re here... Read more ›
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Have you ever felt overwhelmed trying to make sense of dense notes or wished you could listen to them like a podcast while on the go? In this article, I’ll share the tool that could help you turn text into engaging audio podcasts; I believe it could help you learn new things faster and more effectively. Read more Read more ›
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Привет, Хабр! Меня зовут Анастасия Беднова, я тестирую базовые станции в стандартах 4G (LTE) в YADRO. В профессии я почти 20 лет: начинала карьеру в крупной компании-вендоре как тестировщик одного из компонентов сети 3G. Когда два года назад YADRO объявила о разработке собственной базовой станции, я решила, что хочу стать частью этого проекта — в России такого еще никто не делал, задача показалась крайне амбициозной. При разработке базовой станции важно... Read more ›
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![[Translation] PostgreSQL 18: Part 1 or CommitFest 2024-07](https://times42.com/media/6/3/6/9539636_640x200.jpg "[Translation] PostgreSQL 18: Part 1 or CommitFest 2024-07")
This article is the first in the series about the upcoming PostgreSQL 18 release. Let us take a look at the features introduced in the July CommitFest. Planner: Hash Right Semi Join support Planner: materializing an internal row set for parallel nested loop join Planner support functions for generate_series EXPLAIN (analyze): statistics for Parallel Bitmap Heap Scan node workers Functions min and max for composite types Parameter names for regexp*... Read more ›
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The explicit reparameterization trick is often used to train various latent variable models due to the ease of calculating gradients of continuous random variables. However, due to its peculiarities, explicit reparameterization trick is not applicable to several important continuous standard distributions, such as mixture, Gamma, Beta and Dirichlet.An alternative method for calculating reparameterization gradients relies on implicit differentiation of cumulative distribution functions. The implicit reparame Read more ›
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1. The purpose of the IT product Telepathy – the brain-computer interface of NueralinkThe UN General Assembly Resolution of 22.03.2024 No. A/78/L.49 “Harnessing the Potential of Safe, Secure and Trustworthy Artificial Intelligence Systems for Sustainable Development” [1] confirms (paragraph 5) that"human rights and fundamental freedoms must be respected, protected and encouraged throughout the life cycle of artificial intelligence systems"and to all Member States of the United Nations and, where appropriat Read more ›
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The Verge
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