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Many Bitcoin wallets vulnerable to double-spending of confirmed transactions
This document is being updated as new information arrives. Last update: 2015-07-15 13:00. All times are UTC.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 3,426 posts.
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No Safe Harbor: How NSA Spying Undermined U.S. Tech and Europeans' Privacy
The spread of knowledge about the NSA's surveillance programs has shaken the trust of customers in U.S. Internet companies like Facebook, Google, and Apple: especially non-U.S. customers who have discovered how weak the legal protections over their data is under U.S. law. It should come as no...
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Keybase's New Key Model
You're reading the Keybase blog. There are more posts . When you're done, you can install Keybase .
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'Zeno effect' verified: Atoms won't move while you watch
Researchers observed a mass of atoms cooled almost to absolute zero so that they could "tunnel" from place to place. But as long as the observation continued, no tunneling occurred.
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The Whitehouse’s New Executive Order on Cyber Crime Is (Unfortunately) No Joke
On the morning of April 1st, the White House issued a new executive order (EO) that asserts that malicious “cyber-enabled activities” are a national threat, declares a national emergency, and establishes sanctions and other consequences for individuals and entities. While computer and information...
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Tor Browser 4.5 is released
The Tor Browser Team is proud to announce the first stable release in the 4.5 series. This...
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Deep Learning vs. Machine Learning vs. Pattern Recognition
For Data Scientists: Machine Learning vs Deep Learning discussion, Deep Learning vs Machine Learning, and what is difference between machine learning, pattern recognition, computer vision, robotics, and artificial intelligence.
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Against DNSSEC
10 years later and still unrebutted: DNSSEC is pageantry, it's not security, which is why so few security teams deploy it.
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Sell it or run it, there is no middle ground
In the how to sell your company article I wrote at length on the process of how to go about selling your company once you’re ready for that. Which makes it seem as if there is no choice, either you sell your company, or you don’t. Simple as that.
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How New Long-Range Radios Will Change the Internet of Things
New radios that combine miles of range with years of battery life are changing the way we build and use connected devices. Here’s how.
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Building Nuclide, a unified developer experience
Visit the post for more.
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How I could delete any video on YouTube
About Vulnerability Research Grants and a little story how I could delete any video on YouTube.
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GCC 5.2 released
Command-line optimization and target options are now streamed on a per-function basis and honored by the link-time optimizer. This change makes link-time optimization a more transparent replacement of per-file optimizations. It is now possible to build projects that require different optimization settings for…
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Gravity's Oldest Puzzles
Every now and then the orbital motion of a body doesn’t match our prediction. And that might lead to interesting discoveries.
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JavaScript libraries to draw your own diagrams
Discover the power of JavaScript for your diagramming needs! Our comprehensive guide features over 20 top JavaScript libraries to create dynamic UML, ER, BPMN diagrams (or even your own types of models), and more, right in your browser.
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Motion sensing using the doppler effect
Recently I stumbled upon an interesting paper for implementing motion sensing requiring no special hardware, only a speaker and mic ! Unfortunately the paper didn't include code to test it, so I decided to reproduce it here on the web!
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Why OCaml, why now? (2014)
OCaml first hit my radar in November 2013. I had just learnt SML, a similar but older language, in the excellent Programming Languages Coursera course. Dan Grossman is one of the best lecturers I&#…
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A Moss Girl’s Guide to Japanese Moss Viewing
Predictive Intelligence for the Future of Crypto. AI-powered analytics for Web3.
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Django 1.8 and Python 3: Complex app tutorial, end-to-end
Check out the new Django Tutorial! Learn about different environments, internationalization & localization, testing, documentation, template inheritance...!
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