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Hacker News
A Mathematical Model Unlocks the Secrets of Vision
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Quanta Magazine
A Mathematical Model Unlocks the Secrets of Vision
Mathematicians and neuroscientists have created the first anatomically accurate model that explains how vision is possible.
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CentOS 8.0 is almost ready
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Show HN: IAvisa – Explore visa requirements worldwide
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Iavisa
World wide travel visas – IAVisa
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Probably the first Global Visa Travel Information Guide. All countries. All destinations. One portal. International Access Visa.
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CTVT – A contagious cancer that spreads from dog to dog
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The Atlantic
Thousands of Years Ago, a Dog Gave Rise to an Immortal Entity
The story of CTVT—a contagious cancer that spreads from dog to dog—gets weirder all the time.
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AdoptOpenJDK: Open-source, prebuilt OpenJDK binaries
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Adoptium
Eclipse Adoptium provides prebuilt OpenJDK binaries from a fully open source set of build noscripts and infrastructure.
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WebAssembly Interface Types: Interoperate with All the Things
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Mozilla Hacks – the Web developer blog
WebAssembly Interface Types: Interoperate with All the Things!
People are excited about running WebAssembly outside the browser. People are also excited about running WebAssembly from languages like Python, Ruby, and Rust. Lin Clark's Code Cartoons are back, illustrating ...
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Trails of Wind: Data Visualization of the Architecture of Airport Runways
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website
Trails of Wind - The architecture of airport runways
Air travel has been in existence for over one hundred years. Since its inception, thousands of airports runways have been built – each one of them designed site specifically, and according to landscape and natural conditions.
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Germany for First Time Sells 30-Year Bonds Offering Negative Yields
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WSJ
Germany for First Time Sells 30-Year Bonds Offering Negative Yields
In an unprecedented move, Germany sold 30-year bonds at a negative yield, as investors desperate for safe assets bet that further falls in yields will boost the value of the bonds in the future.
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WeWork Isn’t a Tech Company
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Harvard Business Review
No, WeWork Isn’t a Tech Company. Here’s Why That Matters
The kind of company it is influences investors and its valuation.
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16M Americans will vote on hackable paperless machines
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MIT Technology Review
16 million Americans will vote on hackable paperless machines
Despite the obvious risk and years of warnings, at least eight American states and 16 million American voters will use completely paperless machines in the 2020 US elections, a new report by New York University’s Brennan Center for Justice found. Paperless…
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Cloud Run Button: Click-to-deploy your Git repos to GCP
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Google Cloud Blog
Introducing Cloud Run Button: Click-to-deploy your git repos to Google Cloud | Google Cloud Blog
Adding the Cloud Run button to your github source code repositories lets anyone deploy their application to Google Cloud.
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Mortgage Market Reopens to Risky Borrowers
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WSJ
Mortgage Market Reopens to Risky Borrowers
More than a decade after the financial crisis, home buyers with low credit scores or high debt levels as well as those lacking traditional employment are finding it easier to obtain credit.
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Acute Effects of E-Cig on Vascular Function Detected at Quantitative MRI
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Radiology
Acute Effects of Electronic Cigarette Aerosol Inhalation on Vascular Function Detected at Quantitative MRI…
Nicotine-free e-cigarette aerosol inhalation in young, healthy nonsmokers resulted in transient impairment of vascular reactivity and endothelial function by using quantitative MRI metrics across m...
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Security flaws caused by compiler optimizations
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Redhat
Security flaws caused by compiler optimizations
An optimizing compiler is one that tries to maximize some attribute(s) of an executable program at the expense of other attribute(s). Usually the goal is to improve performance or code size at the expense of compiler time and the possibility to debug the…
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Researcher banned on Valve's bug bounty program publishes 2nd Steam 0-day
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ZDNET
Researcher publishes second Steam zero day after getting banned on Valve's bug bounty program
Valve gets heavily criticized for mishandling a crucial bug report.
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Building a distributed time-series database on PostgreSQL
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Timescale Blog
Building a distributed time-series database on PostgreSQL
Today we are announcing the distributed version of TimescaleDB, which is currently in private beta (public version slated for later this year).
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My Apology Regarding Jeffrey Epstein
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MIT Media Lab
My apology regarding Jeffrey Epstein – MIT Media Lab
I’m sure that most, if not all of you, have seen recent news stories about Jeffrey Epstein, and I owe it to you to address my prior affiliation with him.I met …
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New saltwater electrical generation could power submarines or medical devices
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IEEE Spectrum: Technology, Engineering, and Science News
Run Saltwater Over This Nanofilm to Make Electricity
New saltwater electrical generation method could power submarines or even implantable medical devices
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Lesson Learned from Queries over 1.3T Rows of Data Within Milliseconds
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Pingcap
Lesson Learned from Queries over 1.3 Trillion Rows of Data Within Milliseconds of Response Time at Zhihu.com
As the business boomed and massive data in applications accrued each month, Zhihu faced severe challenges in scaling the backend system. This post introduces how Zhihu managed to keep milliseconds of query response time over a large amount of data and how…
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GitHub Supports Web Authentication (WebAuthn) for Security Keys
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The GitHub Blog
GitHub supports Web Authentication (WebAuthn) for security keys
The WebAuthn standard for security keys is making authentication as easy as possible. Now you can use security keys for second-factor authentication on GitHub with many more browsers and devices.
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Marshal Zhukov's Pocket Knife
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Houghton Library Blog
The Castañé Collection Series: “Three: Marshal Zhukov’s Pocket Knife”
By Michael Austin, Manunoscript Cataloger, Houghton Library The José María Castañé collection of material relating to major conflicts of the 20th century, held by Houghton Library, contains an incred…
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