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Software horror show: SAP Concur
From the highly eclectic blog of Mark Dominus
New
The latest blog posts to take off on Hacker News. 3,821 posts.
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A new AI game: Give me ideas for crimes to do
Less than a week ago OpenAI unleashed ChatGPT on the world, and it kicked off what feels like a seismic shift in many people’s understand of the capabilities of large …
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Building an interpreter for my programming language with ChatGPT
So, I’ve been working on a programming language in my spare time for over a year now. I’ll save you the details but it’s meant to be a minimal, easy-to-learn language for beginners. This year for the Advent of Code, I set myself a challenge; complete every day’s challenge using only my programming language.
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Convincing ChatGPT to Eradicate Humanity with Python Code
Full stack software engineer / entrepreneur specialized in AI agents, cybersecurity and graphics. In my free time I enjoy surfing, free diving, and contributing to open source software.
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Gameboy Doctor: debug and fix your gameboy emulator
Are you building a Gameboy emulator? Are you stuck? Are you failing Blargg’s test ROMs and can’t work out why?
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Building a Virtual Machine Inside ChatGPT
Unless you have been living under a rock, you have heard of this new ChatGPT assistant made by OpenAI. Did you know, that you can run a whole virtual machine inside of ChatGPT?
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Adventures in Advent of Code
I’ve been participating regularly in Advent of Code for the past couple of years. It’s one of the highlights of my holiday season. The puzzles are fun, the stories are appropriately ridiculous, and it’s a neat way for me to keep the cobwebs brushed off some of the things I learned years ago that I don’t regularly use…
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How the 8086 processor's microcode engine works
The 8086 microprocessor was a groundbreaking processor introduced by Intel in 1978. It led to the x86 architecture that still dominates de...
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AI solves Advent of Code 2022
I will try to solve all of the advent of code with as little human input as possible
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$7M lost on Amazon inventory, then bankrupt
Our Amazon journey started in January 2018 when HyperVolt released the first massage gun on the market. We were so careful with this…
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The Financial Times has had an error on its “Market Data” page for 18 months
Market Data section of the Financial Times US Edition print edition from May 5, 2021. If you’ve flipped through printed broadsheet newspapers, you’ve probably seen pages full of tiny te…
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Datasette’s new JSON write API: The first alpha of Datasette 1.0
This week I published the first alpha release of Datasette 1.0, with a significant new feature: Datasette core now includes a JSON API for creating and dropping tables and inserting, …
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Drag and Drop from Terminal
I have built up a pretty good workflow in the terminal. The main thing that I was missing until now was an easy way to drag and drop the files that I am looking at in a terminal to other apps.
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Why is Booz Allen renting us back our own national parks?
In 2017, consulting giant Booz Allen cut a deal with the government to extract junk fees from Americans who want to use Federal lands and waters for hunting or fishing. Will Congress or Biden act?
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Snap updates happen without user consent
Recent versions of Ubuntu turned on a particularly annoying feature: intrusive system notifications that warn of the pending update of a Snap managed application. Here’s an example:
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Booz Allen ticketmastered America’s public lands
An arms dealer makes millions on junk fees from National Parks visitors.
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Roman Egypt was a strange province
Bret Devereaux (A Collection of Unmitigated Pedantry)2022219 points53 commentscited by 3History & Retro Computing details
Welcome back! We are back from our November hiatus and thus back to regular weekly posts! This week we’re going to answer the runner-up question in the last ACOUP Senate poll (polls in which …
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How to JIT – An Introduction
When I wrote the introductory article for libjit , I aimed it at programmers who know what JITs are, at least to some extent. I did mention what a JIT is, but only very briefly. The purpose of this article is to provide a better introductory overview of JITing, with code samples that don't rely on any libraries.
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The Death of Quanta Magazine
Yesterday Quanta Magazine published an article written by Natalie Wolchover, Physicists Create a Wormhole Using a Quantum Computer . I’m shocked and disappointed. I thought Quanta Magazine was the most respectable source of science news, they have published several quality, in-depth articles in difficult topics. But…
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If PHP Were British (2011)
PHP, as the result of a spectacular error of judgement, appears to be written in US English. How do we developers ensure the traditions of the British Empire continue to be upheld, even in the digital age?
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Understanding Convolutions in Probability
In this post we take a look a how the mathematical idea of a convolution is used in probability. In probability a convolution is a way to add two random variables. Using a slightly ridiculous, mad-science, example we walk through multiple way to compute a convolution and ultimate arrive at the formu
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Experiment with Penrose Tilings and other patterns
Create And Share Mathematical Tiling Patterns
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Hi, hello, I’m back at it
*peeks hesitantly around the corner* Hey everyone. Tomorrow, after almost 7 months of a sabbatical break, I’m resuming regular publication of kottke.org. (Actua
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Hijacking infrared to make a dumb device smart
I own a very old ‘flat’ screen television from 2009. One of the reason this TV is still kicking around is because I have a strange sentimental affection for it. Another is that I have written automation for it that works really well and it would be a pain to migrate away from it.
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Isometric Pixel Art
Intro Isometric pixel art is based on the isometric projection, which is a method for accurately ‘projecting’ 3D objects into fancy 2D. Unlike perspective drawing, there is no vanishing point in isometric projection. Furthermore, the 3 coordinate axis have equal foreshortening, eliminating the need
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Consider Disabling Browser Push Notifications on Family and Friends Devices
A terrible user-hostile browser feature is being misused, surprising no one.
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Company, Team, Self
Back when I was managing at Uber, I latched onto a thinking tool that I drilled into the teams I worked with: reach the right outcomes by prioritizing the company first, your team second, and yourself third. This company/team/self framework proved itself a helpful decision-making tool, and almost always led to the…
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Surely you're publishing, Mr. Feynman
The so called publish-or-perish culture in academia is real. Academics, specially at top-tier Research Universities, have a tremendous pressure to continuously produce publishable results, i.e. results that can be published in good journals and/or conferences. In an ideal world, publishable would be synonymous to…