5521
Advent of Code Surveys: Results
Results dashboard with the yearly (unofficial) Advent of Code participant survey
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 5,820 posts.
5522
Where the top of the stack is on x86 (2011)
I've noticed more than once that some programmers are confused about the direction in which the stack grows on x86, and what "top of the stack" and "bottom of the stack" mean. It appears that this confusion is caused by a basic mismatch in the way people are used to thinking about stacks, and in the way the stack on…
5523
The security scanner that cried wolf
If you’ve ever been alarmed by how many security vulnerabilities your Docker image has, even after you’ve installed security updates, here’s what’s going on.
5524
TPM Sniffing
TL;DR : we reproduced Denis Andzakovic’s proof-of-concept showing that it is possible to read and write data from a BitLocker-protected device (for instance, a stolen laptop) by sniffing the TPM key from the LCP bus.
5525
Lessons from Building a Static Site Generator (2020)
The backstory behind Elder.js and the thinking behind the 5 biggest design decisions.
5526
UC secures landmark open access deal with world’s largest scientific publisher
The University of California today (March 16) announced a pioneering open access agreement with the world’s largest scientific publisher, Elsevier, making significantly more of the University’s research available to people worldwide — immediately and at no cost. The deal will put more UC research into the hands of…
5527
Raiders of the Lost Ark as a Black-and-White Silent Film (2014)
(Note: This posting is for educational purposes only.)I’m assuming the phrase “staging” came out of the theatre world, but it’s equally at home (and useful) in the movie world, since the term (roughly defined) refers to how all the various elements of a given scene or piece are aligned, arranged, and coordinated. In mo
5528
Backblaze Drive Stats for Q1 2021
A look at the quarterly and lifetime failure rates of 175,443 drives, including a comparison of failure rates of HDD and SSD boot drives.
5529
Get AWS costs posted directly to Slack
Vantage users can now add a Slack webhook to their Vantage account and receive daily, weekly or monthly reports of their cloud costs in their team's Slack channels.
5530
5531
Robots Must Be Ephemeralized
There is a subfield of robotics research called “sim-to-real” (sim2real) whereby one attempts to solve a robotic task in simulation, and the...
5532
GitHub Discussions is out of beta
GitHub Discussions is now out of beta, with features that include labels, Discussions GraphQL API and webhooks, and mobile functionality.
5533
Getting to the bottom of web map performance
mostly 1990s PC gaming
5534
Strong software tips from 2000 that are 100% valid today
Have you ever heard of SEMA? It’s a fairly esoteric system for measuring how good a software team is. No, wait! Don’t follow that link! It will take you about six years just to understa…
5535
IBM paperweight teardown: Reverse-engineering 1970s memory chips
I recently received a vintage IBM paperweight from the early 1970s that showcases some memory chips. 1 When IBM started using integrated ...
5536
JPEG XL would be Turing-complete without the 1024×1024 pixel limitation
You can construct the Rule 110 cellular automaton in JPEG XL.
5537
Swift Actors: A practical example, part 1
Swift development related blog-posts. Combine, modern concurrency model, Instruments, and more.
5538
Go the F to Sleep
· hackintosh · opencore · sleep · wake · acpi · Oct 23, 2021 by Aleksandar Vacić 6 minute read
5539
Ontology of Psychiatric Conditions: Taxometrics
Is mental illness a thing? What kind of thing is it?
5540
Automatic Video Editing
Amongst the many consequences of COVID-19 has been the suspension of in-person talks: suddenly, people like me have had to think about how to produce prerecorded videos. In this article I’m going to explain what I’ve come to understand about video recording and the “automatic video editing” technique I’ve used for…
5541
Entropy and Algebra and Topology = ?
Today I'd like to share some math connecting ideas from information theory, algebra, and topology. It's all in a new paper I've recently uploaded to the arXiv (https://arxiv.org/abs/2107.09581), which describes a correspondence between Shannon entropy and functions on topological simplices that obey a version of the…
5542
Product Quantization: Compressing high-dimensional vectors
Product quantization (PQ) is a popular method for dramatically compressing high-dimensional vectors to use 97% less memory, and for making nearest-neighbor search speeds 5.5x faster in our tests.
5543
Notes from a 1984 trip to Xerox PARC (2019)
Someone at work asked about this trip report I wrote long ago. I had not realized it was ever seen outside Bell Labs Research, but I now kno...
5544
Multiperspective Diagramming – A guide for system engineers
A multiperspective diagramming guide for system, software, cloud, network, and other engineers.
5545
The Haskell Phrasebook (2019)
The Haskell Phrasebook is a free quick-start Haskell guide comprised of a sequence of small annotated programs.
5546
Vaccines and our return to office plans
An update on Google’s return to office plans, including vaccine requirements and extending voluntary work from home.
5547
The digital natives are not who you think they are
I have heard the term "digital natives" applied to todays youth, but when it comes down to the meat and potatoes, they do not know jack shit.
5548
5549
Why Google's bookmark manager and Docs have purposefully bad UI
Chrome’s bookmark manager and Google docs have questionably bad UI and design. They both lack such basic organizational features, such as tags, one has to wonder if they are purposefully bad at helping you stay organized.
5550
Congress demands tech CEOs censor the internet even more aggressively
The repressive objective of the Democratic-controlled Congress is to transfer the power to police and censor political discourse from these tech giants to themselves.