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PostgreSQL and SQL:2023
In a previous article, I introduced what is new in SQL:2023. Now I want to show the status of SQL:2023 support in PostgreSQL. See the previous article for details on these features.
New
The latest blog posts to take off on Hacker News. 80,913 posts.
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27 years later and the Psion 3a is still wonderful (2020)
My daughter found my Psion 3a the other day, tucked at the back of a cupboard she was clearing out for me. It looked fine and is still in excellent aesthetic condition, and fortunately I had left n…
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Targeted attack on our management with the Triangulation Trojan
So you’ve heard of blockchain. But how can you use it in your enterprise today? Vitaly Mzokov explores the benefits and security challenges.
21154
Rust to Assembly: Understanding the Inner Workings of Rust
How Rust compiles to assembly: enum memory layout, smart pointers, static vs dynamic dispatch, vtables, closures, vector iteration and async state machines.
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How to make fancy road trip maps with R and OpenStreetMap
Use R to get geocoded location and routing data from OpenStreetMap and explore our family’s impending 5,000 mile road trip around the USA
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It’s not wrong that "🤦🏼♂️".length == 7 (2019)
From time to time, someone shows that in JavaScript the .length of a string containing an emoji results in a number greater than 1 (typically 2) and then proceeds to the conclusion that haha JavaScript is so broken—and is rewarded with many likes. In this post, I will try to convince you that ridiculing JavaScript for…
21157
The planning of U.S. physician shortages (2020)
Misguided modeling created a "physician surplus" narrative, the harmful consequences of which we are still dealing with today.
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Notes on training BERT from scratch on an 8GB consumer GPU
I trained a BERT model (Devlin et al, 2019) from scratch on my desktop PC (which has a Nvidia 3060 Ti 8GB GPU). The model architecture, tokenizer, and trainer all came from Hugging Face libraries, and my contribution was mainly setting up the code, setting up the data (~20GB uncompressed text), and leaving my computer…
21159
Usenet over NNCP
Usenet, of course, originally ran over UUCP in quite a few cases. Since NNCP is quite similar to UUCP – in fact, you can map UUCP commands to NNCP ones – it is quite possible, and not all that hard, to run Usenet over NNCP. In fact, in a number of ways, it works better than Usenet over UUCP! Introduction to NNCP…
21160
What Vale taught me about linear types, borrowing, and memory safety
I've had some pretty surreal experiences while making Vale. 0 The weirdest was when I realized the hidden fundamental truth beneath a lot of the programming languages we use today.
21161
Brave Browser introduces vertical tabs
Brave's vertical tabs feature is now available for Windows, macOS, and Linux users to experience a new way to manage open tabs.
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What are the enduring innovations of Lisp? (2022)
Historically, Lisp was a behemoth in the world of language design innovation. The list of Lisp’s innovations is so long that I’d have to list most of the features associated with modern languages. (Do you like if statements? You can thank Lisp!)
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Own-goal football (2022)
In a 1994 qualifying match for the Caribbean Cup, both Barbados and Grenada attempted to score deliberate own goals – because it was the best strategy available.
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Learn x86-64 assembly by writing a GUI from scratch
Most people think assembly is only to be used to write toy programs for learning purposes, or to write a highly optimized version of a specific function inside a codebase written in a high-level language.
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Operation Triangulation: iOS devices targeted with previously unknown malware
While monitoring the traffic of our own corporate Wi-Fi network, we noticed suspicious activity that originated from several iOS-based phones. Since it is impossible to inspect modern iOS devices from the inside, we created offline backups of the devices, inspected them and discovered traces of compromise.
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I went down the rabbit hole of buying GitHub Stars, so you won't have to
Exposing the dark side of GitHub and open source projects
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The work is never just “the work” (2022)
A deep dive on why projects always take longer and a framework to improve future estimation
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Zig is hard but worth it
"I learned Zig in a weekend! …Six hours! …6µs!" say the blissful lizards. Followed by something to the effect of, "It’s easy to pick up because the syntax is so simple."
21171
Introduction to Open Source Laptop Project by Lukas Henkel
Ever dreamt of designing your own open-source laptop? For a while now I´ve been fascinated by this idea. As you can probably imagine, this is a monumental task that will require a lot of time and resources. Working alone on a project of this size makes matters even more difficult.
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More malicious extensions in Chrome Web Store
So far I discovered 18 malicious extensions with 55 million users in total. Most popular ones are: Autoskip for Youtube, Crystal Ad block and Brisk VPN. They have been active for two years, undetected by Google.
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Reddit API Pricing Would Cost Apollo Developer $20M per Year
Link to: https://www.reddit.com/r/apolloapp/comments/13ws4w3/had_a_call_with_reddit_to_discuss_pricing_bad/
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OpenAI's plans according to sama
Last week I had the privilege to sit down with Sam Altman and 20 other developers to discuss OpenAI’s product plans. Sam was remarkably open. The discussion touched on practical developer issues as well as bigger-picture questions related to OpenAI’s mission and the societal impact of AI. Here are the key takeaways.
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Zulip 7.0: Threaded open-source team chat
We’re excited to announce the release of Zulip Server 7.0, containing hundreds of new features and bug fixes! Zulip is an open-source team chat application designed to help people collaborate to solve any challenge. With conversations organized by topic, Zulip is ideal for both live and asynchronous …
21177
Improving mathematical reasoning with process supervision
We’ve trained a model to achieve a new state-of-the-art in mathematical problem solving by rewarding each correct step of reasoning (“process supervision”) instead of simply rewarding the correct final answer (“outcome supervision”). In addition to boosting performance relative to outcome supervision, process…
21178
San Francisco: An Elitist Bubble Ignoring a Crime Epidemic?
I lived in New York City for 8 years and never had anything major stolen. In San Francisco, it took 2 weeks…
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RISE: Accelerate the development of open source software for RISC-V
Enabling commercial-ready software for application processors using RISC-V architecture for segments including mobile, consumer electronics, datacenter, and automotive
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The greatest risk of AI is from the people who control it, not the tech itself
The history of technology suggests that the greatest risks come not from the tech, but from the people who control it