tangled
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6 months ago
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on: Fil's Unbelievable Garbage Collector
This feels like one of those rather rare projects that is both sailing pretty close to research, and also yielding industrially useful results -- I love it! Normally I'd expect to see something like this coming out of one of the big tech companies, where there are enough advertising megabucks to pay a small team to work on a project like this (providing someone can make the business case...). So I'm curious: what was the initial motivation for this work? Assuming this is not a passion project, who is funding it? How many person years of work has this involved? What is the end game?
tangled
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8 months ago
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on: ‘No Other Land’ consultant Awdah Hathaleen killed by Israeli settler
To quote the NYTimes:
“Despite the desperate humanitarian crisis, a survey conducted in May by the Institute for National Security Studies at Tel Aviv University found that 64.5 percent of the Israeli public was not at all, or not very, concerned about the humanitarian situation in Gaza.”
“About three-quarters of Israeli
Jews thought that Israel's military planning should not take into account the suffering of the Palestinian civilian population in Gaza, or should do so only minimally, according to another recent survey by the Israel Democracy Institute, a nonpartisan research group in Jerusalem.”
https://www.nytimes.com/2025/07/28/world/middleeast/israel-d...
tangled
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1 year ago
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on: I organized a 20-acre game of Capture the Flag
Yes! Email in profile.
tangled
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3 years ago
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on: Stripe down for 4 hours (and counting) for all those with Stripe Tax enabled
(I worked for Yelp for over eight years, knew large parts of the codebase, and never once saw any evidence that it was possible to pay to remove bad reviews.)
tangled
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5 years ago
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on: Show HN: Build a DIY license plate reader with machine learning
I’ve pondered the implications of running an ‘installation art’ project where a bunch of these are deployed around a city, with aggregated data visible over a web UI (assuming that this doesn’t violate any laws.) The aim would be to raise public awareness of pervasive surveillance, and perhaps catalyze changes to the law.
tangled
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10 years ago
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on: Gaffer: Large-scale graph database by GCHQ
I'd be interested in seeing the buy vs. build analysis for this project. Are there any pre-existing projects that have similar features? And assuming that this project is used to process classified data, what impact does this have on the selection process? e.g. is it possible to use closed-source solutions?
tangled
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10 years ago
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on: The Role of an Enterprise Architect in a Lean Enterprise
A lot of this applies to good security teams as well :) For example, reaching out to offer consulting services at an early stage in projects, building goodwill by advising instead of mandating (where possible), and constantly communicating best practices.
tangled
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10 years ago
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on: The Middle-Class Squeeze
In California, property taxes are usually only reassessed on sale. There is also an inflation linked increase, but it's capped at a maximum of 2%. So you can end up with people who have been living in houses for 20 or 30 years who are paying an order of magnitude less in property tax than if they'd just bought the same house today. This also means that if you buy a house in a down market then you're likely to save a lot in terms of property taxes. Disclaimer: I am not a tax adviser etc.
tangled
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10 years ago
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on: The world's fastest human-powered vehicle tops 85 mph
Because then you would be bringing additional stored energy into the competition (beyond what's in your body)?
tangled
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10 years ago
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on: The world's fastest human-powered vehicle tops 85 mph
I'm guessing that the rules prohibit using some of the pedal power to charge a battery during the initial part of the run, and then using that stored energy to provide an additional speed boost :D
tangled
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10 years ago
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on: Lisp is still a secret weapon
This is approach is great for greenfield development, but when it comes to software maintenance I find myself having to think in terms of the target language so that I can formulate the right long-term solution for the codebase in question.
tangled
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10 years ago
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on: Futures for C++11 at Facebook
I'd be interested in seeing why instagram didn't implement the suggested user service as a batch process that populated some KV store. Online evaluation is great for guaranteeing up-to-date results, but the tradeoff is that you now have to bring up and maintain a fairly critical production service.
> The SU service fetches candidate accounts from various sources, such as your friends, accounts that you may be interested in, and popular accounts in your area. Then, a machine learning model blends them to produce a list of personalized account suggestions.
> This enabled us to reduce the number of instances of the Suggested Users service from 720 to 38.
tangled
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10 years ago
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on: How a keyboard changed what I look for in an editor
I used to have a Happy Hacker keyboard and write Java (and other languages) in a customize emacs environment. These days I use a regular mac keyboard (so I can easily transition between my macbook and desktop setups) and run IntelliJ. And I feel like I'm a whole lot faster writing production-quality code. There are definitely a few annoyances when using the IntelliJ emacs key binds, but this is more than compensated by being able to do things like automatically download and jump to referenced packages and having the IDE suggest code improvements ("I've noticed that you could be using the Java 8 lambda syntax here..." / "Do you want to remove these unused imports" / "This value may be undefined"). And now I can't write Java without IntelliJ, and I'm going to fail my next whiteboard interview ;)
tangled
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10 years ago
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on: China’s Troubling Robot Revolution
I'm not sure it is fatalism. Could the past fifty years or so just be an anomaly? Is it that liberal democracies are inherently unstable as they scale up? Already, it's basically impossible to have a single-earner family, whereas I think that was pretty common in the post WWII years. And education costs continue to rise (my parents were paid a stipend to become doctors in the UK... those times are long gone now).
tangled
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10 years ago
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on: China’s Troubling Robot Revolution
Do you actually believe that there's much difference between the republicans and democrats (that's a serious question)? My cynical take is that both parties are bank-rolled by the same set of people :) If I had my billions, then I'd pay both sides to ensure that my voice were heard whatever the outcome.
tangled
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10 years ago
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on: China’s Troubling Robot Revolution
I find it hard to imagine abrupt corrections happening in the western world. Everyone is just so very controlled. But then maybe people thought the same thing leading up to the French revolution 'only' 200 years ago? From my limited knowledge, the French had a stable aristocracy with a controlled populace. And then just a few years later the new powers were executing tens of thousands of citizens. That's crazy.
tangled
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10 years ago
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on: The Machard Knot and its 16-year-old inventor
I've only used ascenders when climbing up free hanging rope, and they work very well for that purpose (I've done several hundred meters of vertical ascent in a single trip using this technique).
tangled
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10 years ago
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on: The Machard Knot and its 16-year-old inventor
An alternative to this is the mechanical ascender / 'jammer'. I've used the Petzl version when caving:
http://www.petzl.com/en/Sport/AscendersThey're practically bullet proof, although they can take a little longer to bite when coated in mud :)
tangled
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10 years ago
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on: U.S. GDP Shrank in Q1 2015
> one guest left a New York restaurant with the impression Bernanke, 60, does not expect the federal funds rate, the Fed's main benchmark interest rate, to rise back to its long-term average of around 4 percent in Bernanke's lifetime, one source who had spoken to the guest said.
http://mobile.reuters.com/article/idUSBREA4F0OG20140516
tangled
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11 years ago
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on: Zero Downtime with HAProxy
The article is about restarting HAProxy without any downtime. HAProxy restarts are needed when adding new service instances or adjusting configuration options. This is a different and much harder problem than gracefully restarting load balanced service instances.
