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Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 526 posts.
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Probabilistic Data Structures For Web Analytics And Data Mining
Statistical analysis and mining of huge multi-terabyte data sets is a common task nowadays, especially in the areas like web analytics and Internet advertising. Analysis of such large data sets oft…
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JavaScript Needs Blocks
While reading Hacker News posts about JavaScript, I often come across the misconception that Ruby's blocks are essentially equivalent to JavaScript's "first class functions". Because the ability to pass functions around, especially when you can create them anonymously, is extremely powerful, the fact that both…
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A Better Strategy for Hangman
Learn the optimal strategy for playing Hangman.
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Why Tarsnap doesn't use Glacier
On the surface, Tarsnap sounds like the perfect use case for Glacier. Out of every TB of data stored on Tarsnap, in any given month approximately 100 GB of data will be deleted, while only 33 GB of data will be downloaded; in other words, Tarsnap is very much a "write once, read maybe " storage system. Tarsnap's…
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How To Set Up Your Linode For Maximum Awesomeness
Feross Aboukhadijeh is a computer security researcher, teacher, web developer, designer, long distance runner, gamer, music lover, and builder of websites that (sometimes) go viral.
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The Critical Security Flaws that Resulted in Last Friday's Hack
A core value CloudFlare is that security information should be shared between organizations to make the entire Internet safer. That is how CloudFlare's systems work: if one site is attacked, data about that attack is immediately shared with the rest of the network so other sites can be safe.
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True Scala complexity
Due to the recent php2shell vulnerability , to save time and effort for both users and maintainers alike, and out of an overabundance of caution, all Scripts sites have had PHP (php-cgi) disabled until a patch is available and backported.
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Caching the uncacheable: CloudFlare's Railgun
CloudFlare recently rolled out a premium service called Railgun that's available to CloudFlare Business and Enterprise customers. Railgun is web optimization software that's designed to speed up the delivery of content that cannot be cached.
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Both true and false: a Zen moment with C
I ran into a really fun bug at work yesterday, where I discovered that my C program was branching down logically inconsistent code paths. After drinking another cup of coffee and firing up GDB I realized that somehow, a boolean variable in my code was simultaneously testing as both true and not true.
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The secret guild of Silicon Valley
A couple of weeks ago, I was drinking beer in San Francisco with friends when someone quipped: “You have too many hipsters, you won’t scale like that. Hire some fat guys who know C++.” It’s funny, but it got me thinking. Who are the “fat guys who know C++”, or as someone else put it, “theContinue reading "the secret…
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LuaJit 2.0 is out
LuaJIT is only made available as source code from a git repository. To access this repository, you need to install the git command for your operating system. Please refer to the git version control system documentation for details.
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Smart people don't think others are stupid
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
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Visualizing binaries with space-filling curves
Edit: Since this post, I've created an interactive tool for binary visualisation - see it at binvis.io
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Drone hijacked by UT hackers with $1,000 spoofer
The Sophos Blog
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Introduction to monads in JavaScript
I know, I know, the world does not need yet another introduction to monads (or yet another article complaining that world does not need yet another introduction to monads). So you’ll be glad to know this isn’t one of those, in the sense that it’s not new. I thought I’d write it because, first, monads are worth knowing…
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Why MongoDB Never Worked Out at Etsy
In 2010ish, we tried to roll out a feature ( Treasury ) using MongoDB. It was an interesting experience. I learned quite a bit in the process. I wrote about what I was thinking at the time here . But for the most part it was an abject failure and Ryan Young wound up porting the entire thing to the MySQL shards which…
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Don't fall in love with your technology
It's not about technology for its own sake. It's about being able to implement your ideas.