1771
A lesser known mechanism for alcohol tolerance
People who drink a lot of alcohol have a high alcohol tolerance. By this, I mean two things:
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1773
VPN over SSH? The Socks Proxy
Some resources on the internet might be only accessible from clients with particular IP addresses. For example, suppose you want to…
1774
Seemingly impossible functional programs (2007)
Andrej has invited me to write about certain surprising functional programs. The first program, due to Ulrich Berger (1990), performs exhaustive search over the “ Cantor space ” of infinite sequences of binary digits. I have included references at the end. A weak form of exhaustive search amounts to checking whether…
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1776
I spent some time exploring how to improve the UX of code blocks on the web
Challenging the UX of code blocks.
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1778
Online text to diagram tools (2020)
List of text to diagram tools
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Parser generators vs. handwritten parsers: surveying major languages in 2021
Parser generators vs. handwritten parsers: surveying major language implementations in 2021
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Typing Is Hard
Type checking is the process of taking a given program in some programming language and working out whether all variables and expressions have the correct types, i.e. strings are assigned to strings, arithmetic expressions involve only numbers, etc. Some languages also offer type inference , tasking the compiler with…
1782
Interview success can depend on how you schedule interviews
Interview scheduling is one of the lesser discussed topics when to comes to cracking an interview. This is often overlooked but there are nuances to scheduling interviews which can help you perform better during the interview and succeed. Over a period of time, I have realized that your ability to interview well…
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Change your MAC address with a shell script (2019)
Sometimes I'm at a coffee shop and get locked out of the wifi, after an hour or two has passed. Rather than spending 2 minutes/week entering terminal commands, I thought it made sense to spend a few hours figuring out how to make it take one minute a week, instead, via AUTOMATION
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Loom EGA/VGA Comparison
The original EGA background art for Loom was made by Mark Ferrari . The character art was done by Gary Winnick and Steve Purcell . Gary Winnick designed the sprites and did most of the sprite animation, while Steve Purcell did the larger character portraits and some additional animation. Ken Macklin did the effects…
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Raspberry Pi Zero 2 W die shots
Teardown and analysis of electronics. Integrated circuit design analysis.
1786
Fitting a FORTH in 512 bytes
Software is full of circular dependencies if you look deep enough. Compilers written in the language they compile are the most obvious example, but not the only one. To compile a kernel, you need a running kernel. Linkers, build systems, shells. Even text editors, if you want to write the code instead of just…
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Reverse Engineer the BL602 WiFi Driver
What happens inside the WiFi Driver on RISC-V BL602... And how we found the incomplete source code for the driver
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1982: The Hobbit
Veronika Megler just wanted a part-time job while she finished her college degree. She didn't realize it would end with her writing one of the first computer game blockbusters.
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1790
Peloton cuts back on Apple Watch support
With one of Peloton's latest updates, they have cut back the ability to connect the Apple Watch with the Bike+ Bootcamp Classes (in addition to it being already disabled for for Strength and Yoga Classes)
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Web3 is a stupid idea
timdaub · Web3 is a stupid idea A long time ago, I gave a talk in front of a full audience talking about BigchainDB, a company I worked for to create a (scalable) decentralized database. As
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25 Years of CSS
It was the morning of Tuesday, May 7th, 1996 and I was sitting in the Ambroisie conference room of the CNIT in Paris, France having my mind repeatedly blown.
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Onboarding to Elixir
I've worked with a number of clients on Elixir projects and I've onboarded myself, I've been onboarded and I've onboarded others. And compared to my experiences with PHP/Python/Javascript and my limited experience with C#/.Net I have experienced quite a difference.
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Some career advice (2019)
One unexpected perk of publishing a book is that folks start to ask you questions about all sorts of loosely related things. One pretty common thread has been around career advice, I’ve written up most of my advice for easier reusability. Some of the ideas are a bit contradictory, which I suspect is the nature of all…
1795
A Visual Guide to React Rendering
Contrary to popular belief, by default, react component doesn't care whether its props changed or not. It will always re-render when its parent renders.
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Faking Twitter unfurling to phish you
Do you trust links? Well, you shouldn’t. Do you trust this link: Twitter says this link should take you to Uniswap, nobody would be none-the-wiser because we…
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How to Crawl the Web with Scrapy
How to use the python web scraping framework Scrapy to crawl indeed.com. Learn data engineering strategies for getting actionable insights from public information.
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Intro to Deep Learning
I just sat down this morning and organized all deep learning related videos I recorded in 2021. I am sure this will be a useful reference for my future…
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What’s Wrong With The Honeywell Humidifier
Wirecutter is obsessed with the humidifier that untold numbers of purchasers despise
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In C, how do you know if the dynamic allocation succeeded?
In the C programming language, we allocate memory dynamically (on the heap) using the malloc function. You pass malloc a size parameter corresponding to the number of bytes you need. The function returns either a pointer to the allocated memory or the NULL pointer if the memory could not be allocated. Or so you may ……