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RGB Input Range Sliders R0 G20 B0 A fun little challenge to myself this week was putting together these HTML input range...
2nd Aug 2024
79

RGB Input Range Sliders

from somenice [alt+shift+b] in technology

2nd Aug 2024
R0 G20 B0 A fun little challenge to myself this week was putting together these HTML input range type sliders to control the color of an LED.Each color channel change triggers an update to read the value, convert it to a hex code (eg. #FF0000), update the output element value,...
Links #10 How to Get on a Podcast - This is a short and invaluable post for anyone who wants to be a podcast...
2nd Aug 2024
27

Links #10

from Bryan Braun - Blog [alt+shift+b] in technology

2nd Aug 2024
How to Get on a Podcast - This is a short and invaluable post for anyone who wants to be a podcast guest. It puts you in the shoes of a podcaster, showing you what they need, and how you can be a “sure thing” for them. As usual, there are no short cuts. You gotta do the work! A...
A miniature Vegas Sphere is the perfect nightlight Sphere in Las Vegas is inarguably one of the most notable architectural achievements of the...
1st Aug 2024
82

A miniature Vegas Sphere is the perfect nightlight

from Arduino Blog [alt+shift+b] in technology

1st Aug 2024
Sphere in Las Vegas is inarguably one of the most notable architectural achievements of the 21st century so far. Gaudy? Maybe. Controversial? Definitely. Interesting? Absolutely — no one can debate that with a straight face. When 15-year-old Ben Kennedy’s bedroom nightlight...
No more global micro-SaaS from India Reserve Bank of India has published draft regulatory guidelines for payment aggregators1 which...
31st Jul 2024
26

No more global micro-SaaS from India

from Abishek Muthian [alt+shift+b] in technology

31st Jul 2024
Reserve Bank of India has published draft regulatory guidelines for payment aggregators1 which requires payment aggregators to perform physical KYC on small & medium sized merchants, verify their bank accounts among other regulations. Stripe, sighting the aforementioned...
digital consumption keeps me from getting better at my job know thyself There is a new lifestyle imposed on almost the entire world, willingly or unwillingly,...
31st Jul 2024
1

digital consumption keeps me from getting better at my job

from sibervepunk [alt+shift+b] in technology

31st Jul 2024
know thyself There is a new lifestyle imposed on almost the entire world, willingly or unwillingly, perhaps by powerful people or by many small people that want to be powerful, which somehow affects all ordinary people: a consumption-oriented life. Fast consumption, constant...
Capability makes your life simpler If you can tolerate discomfort, then you can camp much lighter. Camping lighter means you spend less...
31st Jul 2024
25

Capability makes your life simpler

from Bryan Braun - Blog [alt+shift+b] in technology

31st Jul 2024
If you can tolerate discomfort, then you can camp much lighter. Camping lighter means you spend less time and energy packing, setting-up, tearing down, and unpacking. The same goes for travel. Fewer clothes and shoes means less luggage to carry, manage, and lose. You can board...
Why my Apps Aren't Available on Apple Vision Pro Recently I have received some questions from users of both TLS Inspector and DNS Inspector enquiring...
28th Jul 2024
29

Why my Apps Aren't Available on Apple Vision Pro

from Ian's Blog [alt+shift+b] in technology

28th Jul 2024
Recently I have received some questions from users of both TLS Inspector and DNS Inspector enquiring why the apps aren't available on Apple's new Vision Pro headset. While I have briefly discussed this over on my Mastodon, I figured it might be worthwhile putting things down with...
CrowdStrike's Impact on Aviation Just after midnight Eastern Time on July 19, 2024, the enterprise cybersecurity company CrowdStrike...
28th Jul 2024
31

CrowdStrike's Impact on Aviation

from heavymeta.org [alt+shift+b] in technology

28th Jul 2024
Just after midnight Eastern Time on July 19, 2024, the enterprise cybersecurity company CrowdStrike YOLOed a software update to millions of Windows machines. Or as they put it: On July 19, 2024 at 04:09 UTC, as part of ongoing operations, CrowdStrike released a sensor...
Comprehension of Concurrency is a Lifelong Journey Accept that your understanding is imperfect. There is comfort in letting go.
23rd Jul 2024
29

Comprehension of Concurrency is a Lifelong Journey

from Push to Prod [alt+shift+b] in technology

23rd Jul 2024
Accept that your understanding is imperfect. There is comfort in letting go.
Git Merge 2024 GitButler is organizing the 2024 Git Merge conference, Sep 19/20 in Berlin!
22nd Jul 2024
34

Git Merge 2024

from GitButler [alt+shift+b] in technology

22nd Jul 2024
GitButler is organizing the 2024 Git Merge conference, Sep 19/20 in Berlin!
Git Merge 2024 GitButler is organizing the 2024 Git Merge conference, Sep 19/20 in Berlin!
22nd Jul 2024
1

Git Merge 2024

from Butler's Log [alt+shift+b] in technology

22nd Jul 2024
GitButler is organizing the 2024 Git Merge conference, Sep 19/20 in Berlin!
RealityCapture to Gaussian Splatting using PostShot TLDR: Tutorial on using RealityCapture to align an image dataset, export the alignment, and import...
21st Jul 2024
98

RealityCapture to Gaussian Splatting using PostShot

from Azad's Blog [alt+shift+b] in technology

21st Jul 2024
TLDR: Tutorial on using RealityCapture to align an image dataset, export the alignment, and import it into PostShot to train Gaussian Splats without using COLMAP. Video tutorial RealityCapture Import your images and align them. If you ever need help with tricky dataset, refer to...
The Caldera: a sleek split and wireless keyboard I designed my own keyboard and it’s freely available! I’m calling it the Caldera, and it’s basically...
20th Jul 2024
114

The Caldera: a sleek split and wireless keyboard

from Christian Selig [alt+shift+b] in technology

20th Jul 2024
I designed my own keyboard and it’s freely available! I’m calling it the Caldera, and it’s basically my dream wireless split keyboard. I’ve been using it for months, and I love it. Video overview If you’re a visual person, I made a fun little video showcasing the...
Setting Up a Symmetricom SyncServer S200 Network Time Protocol Server Introduction What was the SyncServer S200 Supposed to be Used For? IMPORTANT: Use the Right GPS...
14th Jul 2024
141

Setting Up a Symmetricom SyncServer S200 Network Time Protocol Server

from Electronics etc… [alt+shift+b] in technology

14th Jul 2024
Introduction What was the SyncServer S200 Supposed to be Used For? IMPORTANT: Use the Right GPS Antenna! The SyncServer S200 Outside and Inside Installing the Missing BNC Connectors Setting Up a SyncServer S200 from Scratch Opening up the SyncServer S200 The SyncServer File...
Pretty pictures, bootable floppy disks, and the first Canon Cat demo? Now that our 1987 Canon Cat is refurbished and ready to go another nine innings or so, it's time to...
14th Jul 2024
23

Pretty pictures, bootable floppy disks, and the first Canon Cat demo?

from Old Vintage Computing Research [alt+shift+b] in technology

14th Jul 2024
Now that our 1987 Canon Cat is refurbished and ready to go another nine innings or so, it's time to get into the operating system and pull some tricks. from our historical discussion of the Canon Cat, the Cat was designed by Jef Raskin as a sophisticated user-centric computer...
2024-07-13 the contemporary carphone Cathode Ray Dude, in one of his many excellent "Quick Start" videos, made an interesting observation...
13th Jul 2024
121

2024-07-13 the contemporary carphone

from computers are bad [alt+shift+b] in technology

13th Jul 2024
Cathode Ray Dude, in one of his many excellent "Quick Start" videos, made an interesting observation that has stuck in my brain: sophisticated computer users, nerds if you will, have a tendency to completely ignore things that they know are worthless. He was referring to the...
The 101 of analog signal filtering Some intuition about this topic can be developed without summoning the ghost of Pierre-Simon...
12th Jul 2024
28

The 101 of analog signal filtering

from lcamtuf’s thing [alt+shift+b] in technology

12th Jul 2024
Some intuition about this topic can be developed without summoning the ghost of Pierre-Simon Laplace.
Small Systems Engineering's PETSPEED Fast Enough for the Human Race
10th Jul 2024
128

Small Systems Engineering's PETSPEED

from Computer Ads from the Past [alt+shift+b] in technology

10th Jul 2024
Fast Enough for the Human Race
Microfeatures in my blog xkcd: Nerd sniping A while I ago I encountered a blog post called Microfeatures I Love in Blogs and...
9th Jul 2024
24

Microfeatures in my blog

from Jonas Hietala [alt+shift+b] in technology

9th Jul 2024
xkcd: Nerd sniping A while I ago I encountered a blog post called Microfeatures I Love in Blogs and Personal Websites, and together with the related Hacker News discussion I got nerd sniped. (I spent more time than I care to admit implementing new and exciting microfeatures for...
Standard cells: Looking at individual gates in the Pentium processor Intel released the powerful Pentium processor in 1993, a chip to "separate the really power-hungry...
7th Jul 2024
29

Standard cells: Looking at individual gates in the Pentium processor

from Ken Shirriff's blog [alt+shift+b] in technology

7th Jul 2024
Intel released the powerful Pentium processor in 1993, a chip to "separate the really power-hungry folks from ordinary mortals." The original Pentium was followed by the Pentium Pro, the Pentium II, and others, spawning a long-running brand of high-performance processors, Intel's...
Motorised Camera Slider [Hardware] Simple smooth motor mod
7th Jul 2024
127

Motorised Camera Slider

from latest projects - mitxela.com [alt+shift+b] in technology

7th Jul 2024
[Hardware] Simple smooth motor mod
Content debt There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis,...
4th Jul 2024
1

Content debt

from Writing [alt+shift+b] in technology

4th Jul 2024
There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis, handbooks, etc.) to the public as a bit of a marketing push. This is essentially a form of debt, to the extent that you’re taking a lump-sum payment now in exchange for the implicit cost...
Content debt There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis,...
4th Jul 2024
1

Content debt

from Applied Cartography [alt+shift+b] in technology

4th Jul 2024
There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis, handbooks, etc.) to the public as a bit of a marketing push. This is essentially a form of debt, to the extent that you’re taking a lump-sum payment now in exchange for the implicit cost...
Finding near-duplicates with Jaccard similarity and MinHash Suppose we have a large collection of documents, and we wish you identify which documents are...
3rd Jul 2024
65

Finding near-duplicates with Jaccard similarity and MinHash

from Posts on Made of Bugs [alt+shift+b] in technology

3rd Jul 2024
Suppose we have a large collection of documents, and we wish you identify which documents are approximately the same as each other. For instance, we may have crawled the web over some period of time, and expect to have fetched the “same page” several times, but to see slight...
About the time my ThinkPad T430 ran with an external GPU The ThinkPad T430 is not a remarkable laptop. It’s thick, bulky and built like a tank. I got mine in...
3rd Jul 2024
141

About the time my ThinkPad T430 ran with an external GPU

from ./techtipsy [alt+shift+b] in technology

3rd Jul 2024
The ThinkPad T430 is not a remarkable laptop. It’s thick, bulky and built like a tank. I got mine in 2016 when the first university scholarship money dropped, and it’s still my backup laptop of choice. Around 2017 I did something every reasonable poor computer science...
A desktop-sized DIY vending machine for your room Have you ever wanted your very own vending machine? If so, you likely found that they’re expensive...
2nd Jul 2024
161

A desktop-sized DIY vending machine for your room

from Arduino Blog [alt+shift+b] in technology

2nd Jul 2024
Have you ever wanted your very own vending machine? If so, you likely found that they’re expensive and too bulky to fit in most homes. But now you can experience vending bliss thanks to this miniature vending machine designed by m22pj, which you can craft yourself using an...
A write-ahead log is not a universal part of durability A database does not need a write-ahead log (WAL) to achieve durability. A database can write its...
1st Jul 2024
28

A write-ahead log is not a universal part of durability

from Notes on software development [alt+shift+b] in technology

1st Jul 2024
A database does not need a write-ahead log (WAL) to achieve durability. A database can write its long-term data structure durably to disk before returning to a client. Granted, this is a bad idea! And granted, a WAL is critical for durability by design in most databases. But I...
Machine Learning and the triumph of GOFAI I’ve been slowly reading Brian Cantwell Smith’s “The Promise of Artificial Intelligence” recently. I...
30th Jun 2024
48

Machine Learning and the triumph of GOFAI

from Neil Madden [alt+shift+b] in technology

30th Jun 2024
I’ve been slowly reading Brian Cantwell Smith’s “The Promise of Artificial Intelligence” recently. I haven’t finished reading it yet, and like much of BCS’s writing, it’ll probably take me 3 or 4 read-throughs to really understand it, but there’s one point that I want to pick up...
Talking Tines [Concept] Tuning forks that talk
29th Jun 2024
137

Talking Tines

from latest projects - mitxela.com [alt+shift+b] in technology

29th Jun 2024
[Concept] Tuning forks that talk
Announcing Juno 2.0 Juno’s been a really fun project to build, and it’s been so great hearing how other people have been...
27th Jun 2024
141

Announcing Juno 2.0

from Christian Selig [alt+shift+b] in technology

27th Jun 2024
Juno’s been a really fun project to build, and it’s been so great hearing how other people have been enjoying Juno since its launch, as well as providing awesome feedback and input to improve it. Today I’m releasing Juno 2.0, which incorporates a ton of that community feedback,...
The Living Computers Museum finally isn't First off, apologies for a quiet month as I've been dealing with family matters which hopefully are...
26th Jun 2024
33

The Living Computers Museum finally isn't

from Old Vintage Computing Research [alt+shift+b] in technology

26th Jun 2024
First off, apologies for a quiet month as I've been dealing with family matters which hopefully are now on a better footing (more articles are in the hopper). Unfortunately, the same apparently can't be said for the once-great Living Computers Museum + Labs in Seattle,...
Inside the tiny chip that powers Montreal subway tickets To use the Montreal subway (the Métro), you tap a paper ticket against the turnstile and it...
23rd Jun 2024
23

Inside the tiny chip that powers Montreal subway tickets

from Ken Shirriff's blog [alt+shift+b] in technology

23rd Jun 2024
To use the Montreal subway (the Métro), you tap a paper ticket against the turnstile and it opens. The ticket works through a system called NFC, but what's happening internally? How does the ticket work without a battery? How does it communicate with the turnstile? And how can it...
SwiftUI Explorations My journey of learning SwiftUI as a designer.
21st Jun 2024
30

SwiftUI Explorations

from Toni's Blog [alt+shift+b] in technology

21st Jun 2024
My journey of learning SwiftUI as a designer.
Winds of Change Software is maybe, just maybe about to get exciting
20th Jun 2024
35

Winds of Change

from Buck on Software [alt+shift+b] in technology

20th Jun 2024
Software is maybe, just maybe about to get exciting
Bomb Squad Peripherals' BLOWGUN It Could Have Been a Lot Worse - His Data is BLOWGUN Protected!
19th Jun 2024
130

Bomb Squad Peripherals' BLOWGUN

from Computer Ads from the Past [alt+shift+b] in technology

19th Jun 2024
It Could Have Been a Lot Worse - His Data is BLOWGUN Protected!
The Raspberry Pi 5 is no match for a tini-mini-micro PC I've always been fond of the idea of the Raspberry Pi. An energy efficient, small, cheap but capable...
16th Jun 2024
110

The Raspberry Pi 5 is no match for a tini-mini-micro PC

from Louwrentius - Solar [alt+shift+b] in technology

16th Jun 2024
I've always been fond of the idea of the Raspberry Pi. An energy efficient, small, cheap but capable computer. An ideal home server. Until the Pi 4, the Pi was not that capable, and only with the relatively recent Pi 5 (fall 2023) do I feel the Pi is OK performance wise, although...
MicroMac, a Macintosh for under £5 A microcontroller Macintosh This all started from a conversation about the RP2040 MCU, and building...
15th Jun 2024
36

MicroMac, a Macintosh for under £5

from axio.ms [alt+shift+b] in technology

15th Jun 2024
A microcontroller Macintosh This all started from a conversation about the RP2040 MCU, and building a simple desktop/GUI for it. I’d made a comment along the lines of “or, just run some old OS”, and it got me thinking about the original Macintosh. The original Macintosh was...
Confusion is a muse Some of the most interesting technical blog posts I read come from, and a common reason for posts I...
14th Jun 2024
26

Confusion is a muse

from Notes on software development [alt+shift+b] in technology

14th Jun 2024
Some of the most interesting technical blog posts I read come from, and a common reason for posts I write is, confusion. You're at work and you start asking questions that are difficult to answer. You spend a few hours or a day trying to get to the bottom of things. If you ask a...
CBC Spark with Nora Young Really upset to recently learn that Spark with Nora Young has been cancelled by the CBC, ending in...
13th Jun 2024
90

CBC Spark with Nora Young

from somenice [alt+shift+b] in technology

13th Jun 2024
Really upset to recently learn that Spark with Nora Young has been cancelled by the CBC, ending in June 2024. (Announcement episode) One of the most intelligent, progressive technology-in-society news shows in Canada or anywhere for that matter. Perhaps that it’s medium is radio...
The 8-bit (MCU) manifesto Eight-bit microcontrollers aren't relics; they are a design philosophy. You might want to use them...
12th Jun 2024
28

The 8-bit (MCU) manifesto

from lcamtuf’s thing [alt+shift+b] in technology

12th Jun 2024
Eight-bit microcontrollers aren't relics; they are a design philosophy. You might want to use them more.
Goodbye Evernote, Hello Obsidian I use note-taking software every day. I use it for journaling, blogging, capturing ideas,...
10th Jun 2024
28

Goodbye Evernote, Hello Obsidian

from Bryan Braun - Blog [alt+shift+b] in technology

10th Jun 2024
I use note-taking software every day. I use it for journaling, blogging, capturing ideas, researching technologies, managing my projects, and many other things. Writing is how I think through problems, and note-taking software makes all that thinking easy to search and...
No Way, PHP Strikes Again! (CVE-2024-4577) Orange Tsai tweeted a few hours ago about “One of [his] PHP vulnerabilities, which affects XAMPP by...
7th Jun 2024
27

No Way, PHP Strikes Again! (CVE-2024-4577)

from watchTowr Labs [alt+shift+b] in technology

7th Jun 2024
Orange Tsai tweeted a few hours ago about “One of [his] PHP vulnerabilities, which affects XAMPP by default”, and we were curious to say the least. XAMPP is a very popular way for administrators and developers to rapidly deploy Apache, PHP, and a bunch of other tools, and
Vulkan 1.3 on the M1 in 1 month u{text-decoration-thickness:0.09em;text-decoration-color:skyblue} Finally, conformant Vulkan for the...
5th Jun 2024
160

Vulkan 1.3 on the M1 in 1 month

from On Life and Lisp [alt+shift+b] in technology

5th Jun 2024
u{text-decoration-thickness:0.09em;text-decoration-color:skyblue} Finally, conformant Vulkan for the M1! The new “Honeykrisp” driver is the first conformant Vulkan® for Apple hardware on any operating system, implementing the full 1.3 spec without “portability”...
Vulkan 1.3 on the M1 in 1 month u{text-decoration-thickness:0.09em;text-decoration-color:skyblue} Finally, conformant Vulkan for the...
5th Jun 2024
1

Vulkan 1.3 on the M1 in 1 month

from Alyssa Rosenzweig [alt+shift+b] in technology

5th Jun 2024
u{text-decoration-thickness:0.09em;text-decoration-color:skyblue} Finally, conformant Vulkan for the M1! The new “Honeykrisp” driver is the first conformant Vulkan® for Apple hardware on any operating system, implementing the full 1.3 spec without “portability”...
Godzilla Minus One I wrote a bit in Everybody's in L.A. about the constraint of evaluating the merit of something...
4th Jun 2024
1

Godzilla Minus One

from Writing [alt+shift+b] in technology

4th Jun 2024
I wrote a bit in Everybody's in L.A. about the constraint of evaluating the merit of something that's in conversation with a genre you don't really care for in the first place; I don't care much for late night shows, and I care even less for kaiju movies, even with my knowledge...
Godzilla Minus One I wrote a bit in Everybody's in L.A. about the constraint of evaluating the merit of something...
4th Jun 2024
1

Godzilla Minus One

from Applied Cartography [alt+shift+b] in technology

4th Jun 2024
I wrote a bit in Everybody's in L.A. about the constraint of evaluating the merit of something that's in conversation with a genre you don't really care for in the first place; I don't care much for late night shows, and I care even less for kaiju movies, even with my knowledge...
In Defense of the New The future is being crafted out on the edge. Are you paying attention?
3rd Jun 2024
40

In Defense of the New

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

3rd Jun 2024
The future is being crafted out on the edge. Are you paying attention?
The Club Master is a Nano RP2040 Connect-powered device that improves your golf swing When playing golf, few things are as important as using the correct form when swinging, since even...
3rd Jun 2024
75
3rd Jun 2024
When playing golf, few things are as important as using the correct form when swinging, since even small deviations can be the difference between a hole-in-one and additional strokes. To improve his game, Concept Bytes has designed a small clip-on device called the “Club Master.”...
GitButler 0.12 - "Stingy Baker" New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
3rd Jun 2024
27

GitButler 0.12 - "Stingy Baker"

from GitButler [alt+shift+b] in technology

3rd Jun 2024
New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
GitButler 0.12 - "Stingy Baker" New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
3rd Jun 2024
1

GitButler 0.12 - "Stingy Baker"

from Butler's Log [alt+shift+b] in technology

3rd Jun 2024
New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
Steam Deck: I like it I got a Steam Deck. Only took me a year or so of contemplating getting one, and trying out HoloISO,...
2nd Jun 2024
167

Steam Deck: I like it

from ./techtipsy [alt+shift+b] in technology

2nd Jun 2024
I got a Steam Deck. Only took me a year or so of contemplating getting one, and trying out HoloISO, the unofficial SteamOS installer finally convinced me to get one.1 It took another year to actually get down to writing down my thoughts on it. This post is written from the...
2024-06-02 consumer electronics control In a previous episode, I discussed audio transports and mention that they have become a much less...
2nd Jun 2024
136

2024-06-02 consumer electronics control

from computers are bad [alt+shift+b] in technology

2nd Jun 2024
In a previous episode, I discussed audio transports and mention that they have become a much less important part of the modern home theater landscape. One reason is the broad decline of the component system: most consumers aren't buying a television, home theater receiver,...
Migrating to rocks.nvim My relationship with my Neovim config is best described as an On-again, off-again relationship. At...
2nd Jun 2024
30

Migrating to rocks.nvim

from Jonas Hietala [alt+shift+b] in technology

2nd Jun 2024
My relationship with my Neovim config is best described as an On-again, off-again relationship. At times I’m deeply in love and spend all my time caressing the config—like how in September I did a complete rewrite in Lua—while other times I’m busy with other love interests and...
A Love Letter to Giant Robots Ah, giant robots. I grew up thinking they are the coolest things ever, and I still do. My first...
1st Jun 2024
22

A Love Letter to Giant Robots

from Matt Blewitt [alt+shift+b] in technology

1st Jun 2024
Ah, giant robots. I grew up thinking they are the coolest things ever, and I still do. My first exposure to them was probably through 1994’s BattleTech animated series, where Adam Steiner piloted an AXM-2N Axman, in its frankly ridiculous neon green and purple paint job. And from...
Shunn The Shunn manuscript format is a set of guidelines for writers to follow when submitting manuscripts...
31st May 2024
26

Shunn

from Matt Blewitt [alt+shift+b] in technology

31st May 2024
The Shunn manuscript format is a set of guidelines for writers to follow when submitting manuscripts to publishers. It was created by author William Shunn and is widely used in the publishing industry. Here is a brief demonstration of a tool I wrote to facilitate generating...
DuckDB isn't just fast A whistlestop tour of the cool bits of DuckDB
30th May 2024
40

DuckDB isn't just fast

from csvbase blog [alt+shift+b] in technology

30th May 2024
A whistlestop tour of the cool bits of DuckDB
Inside a vintage aerospace navigation computer of uncertain purpose I recently obtained an aerospace computer from the early 1970s, apparently part of a navigation...
29th May 2024
31

Inside a vintage aerospace navigation computer of uncertain purpose

from Ken Shirriff's blog [alt+shift+b] in technology

29th May 2024
I recently obtained an aerospace computer from the early 1970s, apparently part of a navigation system. Aerospace computers are an interesting but mostly neglected area of computer hardware, so I'm always delighted to examine one up close. In an era when most computers were large...
Adding a USB Port to the ThinkPad X1 Nano (the Hard Way) I wanted to add an internal USB port to my ThinkPad X1 Nano which should have been a fairly easy...
29th May 2024
1

Adding a USB Port to the ThinkPad X1 Nano (the Hard Way)

from joshua stein [alt+shift+b] in technology

29th May 2024
I wanted to add an internal USB port to my ThinkPad X1 Nano which should have been a fairly easy thing to do, but it wasn't. Of course, if I were still using my Framework Laptop it would be as easy as plugging in a custom module but I've been using my X1 Nano as my primary laptop...
Our favorite places to eat and drinks during our Portugal vacation In the summer of 2023, we went on an amazing trip through Portugal. We’d already visited Lisbon on a...
25th May 2024
164

Our favorite places to eat and drinks during our Portugal vacation

from Style over Substance [alt+shift+b] in technology

25th May 2024
In the summer of 2023, we went on an amazing trip through Portugal. We’d already visited Lisbon on a short city trip a few years earlier, and that experience was so good we knew we had to return. This time, we decided to take a full three weeks and see the sights. We were...
The Birth of THE MERGE Sitting at lunch one day, the GitButler team were having our usual conversations of how awesome our...
24th May 2024
29

The Birth of THE MERGE

from GitButler [alt+shift+b] in technology

24th May 2024
Sitting at lunch one day, the GitButler team were having our usual conversations of how awesome our community is, product feature ideas, and how much Kiril loves food. As we shifted toward the topic of conferences, the idea of hosting our own event emerged. Wouldn’t it be fun
The Birth of THE MERGE Sitting at lunch one day, the GitButler team were having our usual conversations of how awesome our...
24th May 2024
1

The Birth of THE MERGE

from Butler's Log [alt+shift+b] in technology

24th May 2024
Sitting at lunch one day, the GitButler team were having our usual conversations of how awesome our community is, product feature ideas, and how much Kiril loves food. As we shifted toward the topic of conferences, the idea of hosting our own event emerged. Wouldn’t it be fun to...
Stripe's monorepo developer environment I worked at Stripe for about seven years, from 2012 to 2019. Over that time, I used and contributed...
21st May 2024
55

Stripe's monorepo developer environment

from Posts on Made of Bugs [alt+shift+b] in technology

21st May 2024
I worked at Stripe for about seven years, from 2012 to 2019. Over that time, I used and contributed to many generations of Stripe’s developer environment – the tools that engineers used daily to write and test code. I think Stripe did a pretty good job designing and building that...
How to Research New Media Effects As I approach my second decade studying digital media, there’s one thing I keep noticing:
21st May 2024
21

How to Research New Media Effects

from Never Met a Science [alt+shift+b] in technology

21st May 2024
As I approach my second decade studying digital media, there’s one thing I keep noticing:
QNAP QTS - QNAPping At The Wheel (CVE-2024-27130 and friends) Infosec is, at it’s heart, all about that data. Obtaining access to it (or disrupting access to it)...
17th May 2024
26

QNAP QTS - QNAPping At The Wheel (CVE-2024-27130 and friends)

from watchTowr Labs [alt+shift+b] in technology

17th May 2024
Infosec is, at it’s heart, all about that data. Obtaining access to it (or disrupting access to it) is in every ransomware gang and APT group’s top-10 to-do-list items, and so it makes sense that our research voyage would, at some point, cross paths with products
Implementing MVCC and major SQL transaction isolation levels In this post we'll build a database in 400 lines of code with basic support for five standard SQL...
16th May 2024
29

Implementing MVCC and major SQL transaction isolation levels

from Notes on software development [alt+shift+b] in technology

16th May 2024
In this post we'll build a database in 400 lines of code with basic support for five standard SQL transaction levels: Read Uncommitted, Read Committed, Repeatable Read, Snapshot Isolation and Serializable. We'll use multi-version concurrency control (MVCC) and optimistic...
AI is critically important but not for you Before Chat-GPT caused a sensation, big tech companies like Facebook and Apple were betting their...
14th May 2024
47

AI is critically important but not for you

from Louwrentius - Solar [alt+shift+b] in technology

14th May 2024
Before Chat-GPT caused a sensation, big tech companies like Facebook and Apple were betting their future growth on virtual reality. But I'm convinced that virtual reality will never be a mainstream thing. If you ever used VR you know why: A heavy thing on your head that messes up...
Zephyr Ravenna Control Board Replacement Blog post that probably has an audience of one, myself. Introduction Zephyr Ravenna - Confusing...
12th May 2024
184

Zephyr Ravenna Control Board Replacement

from Electronics etc… [alt+shift+b] in technology

12th May 2024
Blog post that probably has an audience of one, myself. Introduction Zephyr Ravenna - Confusing Information Two PCBs - Control Board & Switch Assembly Switch of the Breaker!!! Glass Canopy Removal Duct Cover Removal Swapping the Control...
Developing a native iOS app How hard can it be to build your own cycling and running workout tracker app using native code with...
10th May 2024
27

Developing a native iOS app

from Willem's Blog [alt+shift+b] in technology

10th May 2024
How hard can it be to build your own cycling and running workout tracker app using native code with some help from AI? Read along to find out!
Developing a native iOS app As a little side-project, squeezed between my normal work, I have been working on something of...
10th May 2024
1

Developing a native iOS app

from Willem L. Middelkoop [alt+shift+b] in technology

10th May 2024
As a little side-project, squeezed between my normal work, I have been working on something of personal interest: a native workout tracking app for iOS. I wanted to make my smartwatch obsolete, instead using my phone to track workouts. How hard could it be to gather detailed...
Substack Should Integrate Native Payments Featuring 0xDesigner Design Everydays S2 109
9th May 2024
24

Substack Should Integrate Native Payments

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

9th May 2024
Featuring 0xDesigner Design Everydays S2 109
🎼This Is the Worst Trip I’ve Ever Been On 🎶 (A Lengthy Vacation Post-Mortem)
9th May 2024
186

🎼This Is the Worst Trip I’ve Ever Been On 🎶

from detreville [alt+shift+b] in technology

9th May 2024
(A Lengthy Vacation Post-Mortem)
Building Quarter-Cab - Phase I Lets build a simple virtual pinball controller to bring more immersion to your game.
8th May 2024
174

Building Quarter-Cab - Phase I

from Engineers Need Art [alt+shift+b] in technology

8th May 2024
Lets build a simple virtual pinball controller to bring more immersion to your game.
Announcing Juno 2.0 Juno’s been a really fun project to build, and it’s been so great hearing how other people have been...
7th May 2024
77

Announcing Juno 2.0

from Christian Selig [alt+shift+b] in technology

7th May 2024
Juno’s been a really fun project to build, and it’s been so great hearing how other people have been enjoying Juno since its launch, as well as providing awesome feedback and input to improve it. Today I’m releasing Juno 2.0, which incorporates a ton of that community feedback,...
SipHash-based encryption for constrained devices I see a lot of attempts to define encryption schemes for constrained devices with short...
6th May 2024
44

SipHash-based encryption for constrained devices

from Neil Madden [alt+shift+b] in technology

6th May 2024
I see a lot of attempts to define encryption schemes for constrained devices with short authentication tags (e.g., 64 bits) using universal hashing. For example, there’s a proposal in CFRG at the moment for a version of AES-GCM with short tags for this kind of use-case. In my...
2024-05-06 matrix For those of you who are members of the Matrix project, I wanted to let you know that I am running...
6th May 2024
184

2024-05-06 matrix

from computers are bad [alt+shift+b] in technology

6th May 2024
For those of you who are members of the Matrix project, I wanted to let you know that I am running for the Governing Board, and a bit about why. For those of you who are not, I hope you will forgive the intrusion. Maybe you'll find my opinions on the topic interesting anyway. I...
With PowerPC, Windows CE and the WiiN-PAD slate, everyone's a WiiN-er (except Data General) Telemedicine (and mobile health generally) accumulated a hunk of public mindshare during the...
5th May 2024
28

With PowerPC, Windows CE and the WiiN-PAD slate, everyone's a WiiN-er (except Data General)

from Old Vintage Computing Research [alt+shift+b] in technology

5th May 2024
Telemedicine (and mobile health generally) accumulated a hunk of public mindshare during the pandemic emergency, but speaking as someone with a day job in public health for almost two decades, it's always been a buzzword in certain corners of IT with enough money sloshing around...
3rd May 2024
Seaside Sweeper keeps beaches pristine Without anyone caring for them, beaches quickly become trash-covered swaths of disappointment. That...
2nd May 2024
75

Seaside Sweeper keeps beaches pristine

from Arduino Blog [alt+shift+b] in technology

2nd May 2024
Without anyone caring for them, beaches quickly become trash-covered swaths of disappointment. That care is necessary to maintain the beautiful sandy havens that we all want to enjoy, but it requires a lot of labor. A capstone team of students from the University of Colorado...
Monitoring energy usage with smart plugs, Prometheus and Grafana This post isn’t a detailed line-by-line tutorial on how to set up each individual piece of the setup...
2nd May 2024
180

Monitoring energy usage with smart plugs, Prometheus and Grafana

from ./techtipsy [alt+shift+b] in technology

2nd May 2024
This post isn’t a detailed line-by-line tutorial on how to set up each individual piece of the setup as those types of guides tend to get out of date really easily, but if you know your way around Linux and the command line, then you can definitely replicate this setup on your...
Customizing Neovim Scripting is configuration. Configuration is scripting. TJ DeVries A different take on editing...
2nd May 2024
24

Customizing Neovim

from Jonas Hietala [alt+shift+b] in technology

2nd May 2024
Scripting is configuration. Configuration is scripting. TJ DeVries A different take on editing code I’ve been using Neovim since it forked from Vim almost 8 years ago, and I used Vim many years before that. I feel quite comfortable with Neovim, and I’ve gone down the...
Train Simulator Controller: Laser-Cutting a Door Control Panel As the different pieces of my Train Simulator controller come together, a bite-sized first task of...
1st May 2024
1

Train Simulator Controller: Laser-Cutting a Door Control Panel

from Project Blog on Christopher Mitchell, Ph.D. [alt+shift+b] in technology

1st May 2024
As the different pieces of my Train Simulator controller come together, a bite-sized first task of building the physical dashboard is the door controls placed at each side of the cab. Here, I detail the process of prototyping the door control panel from a Class 80x out of...
Is the “AI developer”a threat to jobs – or a marketing stunt? One startup released “the first AI software engineer,” while another aims to build a “superhuman...
1st May 2024
104

Is the “AI developer”a threat to jobs – or a marketing stunt?

from The Pragmatic Engineer [alt+shift+b] in technology

1st May 2024
One startup released “the first AI software engineer,” while another aims to build a “superhuman software engineer.” As intimidating as these sound: what if it’s more marketing than reality?
IBM RISC System/6000 Family Just when PowerSeeker thought they had nowhere to go...
1st May 2024
150

IBM RISC System/6000 Family

from Computer Ads from the Past [alt+shift+b] in technology

1st May 2024
Just when PowerSeeker thought they had nowhere to go...
Notes from April Welcome to spring, bona fide and humid. Lots of writing this month:
1st May 2024
1

Notes from April

from Writing [alt+shift+b] in technology

1st May 2024
Welcome to spring, bona fide and humid. Lots of writing this month:
Notes from April Welcome to spring, bona fide and humid. Lots of writing this month:
1st May 2024
1

Notes from April

from Applied Cartography [alt+shift+b] in technology

1st May 2024
Welcome to spring, bona fide and humid. Lots of writing this month:
Shop vac becomes a Roomba on steroids A robotic vacuum, such as a Roomba, offers a lot of convenience. Instead of having to vacuum and...
29th Apr 2024
109

Shop vac becomes a Roomba on steroids

from Arduino Blog [alt+shift+b] in technology

29th Apr 2024
A robotic vacuum, such as a Roomba, offers a lot of convenience. Instead of having to vacuum and sweep your own floors, you have a little maid robot to do the job for you. But these devices have very little power and capacity, which makes them useless for anything other than...
Talking to memory: Inside the Intel 8088 processor's bus interface state machine In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's...
28th Apr 2024
33

Talking to memory: Inside the Intel 8088 processor's bus interface state machine

from Ken Shirriff's blog [alt+shift+b] in technology

28th Apr 2024
In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's decision to use the 8088 processor in the IBM PC (1981) was a critical point in computer history, leading to the success of the x86 architecture. The designers of the IBM PC selected...
The flood of AI website builders There are so many of them. instead of markdown to enable lazy-loading --> How good...
27th Apr 2024
29

The flood of AI website builders

from Bryan Braun - Blog [alt+shift+b] in technology

27th Apr 2024
There are so many of them. instead of markdown to enable lazy-loading --> How good are these site builders? I don’t know. Are you worried about job security? I have two thoughts… 1. We’ve seen this before Wordpress, Squarespace, Shopify, Webflow… all these tools...
Integrate Are we building apps or infrastructure? ...Yes
25th Apr 2024
21

Integrate

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

25th Apr 2024
Are we building apps or infrastructure? ...Yes
Action Syllabus Week 1: Decide Technology Policy in the Classroom
22nd Apr 2024
18

Action Syllabus

from Never Met a Science [alt+shift+b] in technology

22nd Apr 2024
Week 1: Decide Technology Policy in the Classroom
So long, Z80 You can still buy 6502s from Western Design Center and others, but Zilog's getting out of Z80s...
20th Apr 2024
25

So long, Z80

from Old Vintage Computing Research [alt+shift+b] in technology

20th Apr 2024
You can still buy 6502s from Western Design Center and others, but Zilog's getting out of Z80s (PDF), announcing earlier this week that after June 14th you won't be able to buy them anymore (specifically the last-part-standing Z84C00 which comes in various speeds from 6-20 MHz)...
GitButler for Windows The GitButler client is now available natively on Windows.
12th Apr 2024
41

GitButler for Windows

from GitButler [alt+shift+b] in technology

12th Apr 2024
The GitButler client is now available natively on Windows.
GitButler for Windows The GitButler client is now available natively on Windows.
12th Apr 2024
1

GitButler for Windows

from Butler's Log [alt+shift+b] in technology

12th Apr 2024
The GitButler client is now available natively on Windows.
IBM QRadar - When The Attacker Controls Your Security Stack (CVE-2022-26377) Welcome to April 2024. A depressing year so far - we've seen critical vulnerabilities across a wide...
12th Apr 2024
33
12th Apr 2024
Welcome to April 2024. A depressing year so far - we've seen critical vulnerabilities across a wide range of enterprise software stacks. In addition, we've seen surreptitious and patient threat actors light our industry on fire with slowly introduced backdoors in the XZ...
Client libraries are better when they have no API fsspec is secretly everywhere, and boss
10th Apr 2024
25

Client libraries are better when they have no API

from csvbase blog [alt+shift+b] in technology

10th Apr 2024
fsspec is secretly everywhere, and boss
1

Beeper is joining Automattic

from Eric Migicovsky's Blog RSS Feed [alt+shift+b] in technology

9th Apr 2024
Predicting solar eclipses with Python As I am en route to see my first total solar eclipse, I was curious how hard it would be to compute...
7th Apr 2024
41

Predicting solar eclipses with Python

from Home on Erik Bernhardsson [alt+shift+b] in technology

7th Apr 2024
As I am en route to see my first total solar eclipse, I was curious how hard it would be to compute eclipses in Python. It turns out, ignoring some minor coordinate system head-banging, I was able to get something half-decent working in a couple of hours.
Guide Technology GT300 Frequency Standard Teardown MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [...
6th Apr 2024
167

Guide Technology GT300 Frequency Standard Teardown

from Electronics etc… [alt+shift+b] in technology

6th Apr 2024
MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [ ['$', '$'], ["\\(", "\\)"] ], displayMath: [ ['$$', '$$'], ["\\[", "\\]"] ], processEscapes: true, skipTags: ['script', 'noscript', 'style', 'textarea', 'pre',...
2024-04-05 the life of one earth station Sometimes, when I am feeling down, I read about failed satellite TV (STV) services. Don't we all?...
5th Apr 2024
166

2024-04-05 the life of one earth station

from computers are bad [alt+shift+b] in technology

5th Apr 2024
Sometimes, when I am feeling down, I read about failed satellite TV (STV) services. Don't we all? As a result, I've periodically come across a company called AlphaStar Television Network. PrimeStar may have had a rough life, but AlphaStar barely had one at all: it launched in...
A paper reading club at work; databases and distributed systems research I started a paper reading club this week at work, focused on databases and distributed systems...
5th Apr 2024
25

A paper reading club at work; databases and distributed systems research

from Notes on software development [alt+shift+b] in technology

5th Apr 2024
I started a paper reading club this week at work, focused on databases and distributed systems research. I posted in a general channel about the premise and asked if anyone was interested. I clarified the intended topic and that discussions would be asynchronous over email, run...
How to take down production with a single Helm command You’re Cletus Kubernetus: a software developer, and a proud Fedora Linux user.1 You know Kubernetes,...
4th Apr 2024
172

How to take down production with a single Helm command

from ./techtipsy [alt+shift+b] in technology

4th Apr 2024
You’re Cletus Kubernetus: a software developer, and a proud Fedora Linux user.1 You know Kubernetes, especially after the time you migrated some services to it. Everything is calm. Your pods are running. Your service is up. Business as usual. You release some minor changes to...
Waterfield's weirdly compact Apple Vision Pro Case Disclosure: Waterfield sent this in exchange for a review. Yeah, that probably colors something on a...
2nd Apr 2024
131

Waterfield's weirdly compact Apple Vision Pro Case

from Christian Selig [alt+shift+b] in technology

2nd Apr 2024
Disclosure: Waterfield sent this in exchange for a review. Yeah, that probably colors something on a deep-down, subconscious level, but I won’t say anything that I don’t truly believe. Unlike a phone or laptop, the Vision Pro is one of those products that is particularly tricky...
Virtual Pinhead Discovering virtual pinball, a hobbyist community devoted to it, and building a full-size virtual...
2nd Apr 2024
142

Virtual Pinhead

from Engineers Need Art [alt+shift+b] in technology

2nd Apr 2024
Discovering virtual pinball, a hobbyist community devoted to it, and building a full-size virtual pinball cabinet.
This is Personal One of the trickiest tightropes for an author publishing a business book to walk is: "how deftly do...
2nd Apr 2024
1

This is Personal

from Writing [alt+shift+b] in technology

2nd Apr 2024
One of the trickiest tightropes for an author publishing a business book to walk is: "how deftly do I tip my hand that this is all part of a greater lead generation and monetization engine?"
Cribsheet A follow-up to Expecting Better focusing on the first few years of parenthood and what some...
2nd Apr 2024
1

Cribsheet

from Applied Cartography [alt+shift+b] in technology

2nd Apr 2024
A follow-up to Expecting Better focusing on the first few years of parenthood and what some combination of data, studies, and rational rigor tells us about common crossroads (breastfeeding vs. formula, daycare vs. nanny, television vs. no television, et cetera.)
Plus Post: Quantum Software Systems Ltd's QNX Operating Systems Come in Many Flavors But QNX Can Take the Heat
1st Apr 2024
126

Plus Post: Quantum Software Systems Ltd's QNX

from Computer Ads from the Past [alt+shift+b] in technology

1st Apr 2024
Operating Systems Come in Many Flavors But QNX Can Take the Heat
Robot Slide Whistle Orchestrion [Hardware] Army of Robot Slide Whistles
1st Apr 2024
129

Robot Slide Whistle Orchestrion

from latest projects - mitxela.com [alt+shift+b] in technology

1st Apr 2024
[Hardware] Army of Robot Slide Whistles
Train Simulator Controller: Real ATP-Enabled Speedometer As I add more instruments to my realistic physical dashboard for Train Simulator, I have prioritized...
26th Mar 2024
1

Train Simulator Controller: Real ATP-Enabled Speedometer

from Project Blog on Christopher Mitchell, Ph.D. [alt+shift+b] in technology

26th Mar 2024
As I add more instruments to my realistic physical dashboard for Train Simulator, I have prioritized a speedometer, one of the most vital tools a driver/engineer uses to safely operate a train. After purchasing working, ATP-enabled speedometers, I set about determining how to...
Recreating Apple's beautiful visionOS search bar Many of Apple’s own visionOS apps, like Music, Safari, and Apple TV, have a handy search bar front...
24th Mar 2024
113

Recreating Apple's beautiful visionOS search bar

from Christian Selig [alt+shift+b] in technology

24th Mar 2024
Many of Apple’s own visionOS apps, like Music, Safari, and Apple TV, have a handy search bar front and center on the window so you can easily search through your content. Oddly, as of visionOS 1.1, replicating this visually as a developer using SwiftUI or UIKit is not...
Symmetricom 58532A GPS Antenna Supply Voltage Mod The Symmatricom 58532A Opening up the 58532A Voltage Regulation Result What about the other 58532A...
23rd Mar 2024
150

Symmetricom 58532A GPS Antenna Supply Voltage Mod

from Electronics etc… [alt+shift+b] in technology

23rd Mar 2024
The Symmatricom 58532A Opening up the 58532A Voltage Regulation Result What about the other 58532A variant? References The Symmatricom 58532A As part of a package deal, I got my hands on a Symmetricom 58532A L1 GPS antenna. Microchip, which acquired Symmetricom in 2013, doesn’t...
The Intel 8088 processor's instruction prefetch circuitry: a look inside In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's...
23rd Mar 2024
32

The Intel 8088 processor's instruction prefetch circuitry: a look inside

from Ken Shirriff's blog [alt+shift+b] in technology

23rd Mar 2024
In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's decision to use the 8088 processor in the IBM PC (1981) was a critical point in computer history, leading to the dominance of the x86 architecture that continues to the present.1 One...
Test Post This is a test post to verify the blog functionality
19th Mar 2024
1

Test Post

from Kent de Bruin [alt+shift+b] in technology

19th Mar 2024
This is a test post to verify the blog functionality
Experiments in Printmaking - Part 1 Trying some unconventional techniques to create a pop-art print of a Cherry Mash candy bar.
13th Mar 2024
145

Experiments in Printmaking - Part 1

from Engineers Need Art [alt+shift+b] in technology

13th Mar 2024
Trying some unconventional techniques to create a pop-art print of a Cherry Mash candy bar.
Fixing up Git with Autosquash How can you amend a series of commits automatically to keep a clean history? Let's take a look at...
11th Mar 2024
46

Fixing up Git with Autosquash

from GitButler [alt+shift+b] in technology

11th Mar 2024
How can you amend a series of commits automatically to keep a clean history? Let's take a look at git autosquash.
First month on a database team A little over a month ago, I joined EnterpriseDB on a distributed Postgres product (PGD). The...
11th Mar 2024
26

First month on a database team

from Notes on software development [alt+shift+b] in technology

11th Mar 2024
A little over a month ago, I joined EnterpriseDB on a distributed Postgres product (PGD). The process of onboarding myself has been pretty similar at each company in the last decade, though I think I've gotten better at it. The process is of course influenced by the team, and my...
Why we prefer computers over consoles when introducing kids to gaming I grew up gaming on consoles like Nintendo 64 and Gamecube. I have a lot of fond memories playing...
8th Mar 2024
29

Why we prefer computers over consoles when introducing kids to gaming

from Bryan Braun - Blog [alt+shift+b] in technology

8th Mar 2024
I grew up gaming on consoles like Nintendo 64 and Gamecube. I have a lot of fond memories playing games with my brothers on those devices. But as my own kids have gotten older, my wife and I have decided to first introduce them to gaming with computers, instead of consoles. The...
Fairphone 5: my heavily biased overview after 58 days of use (and counting) After months of contemplating I finally pulled the trigger and got myself a Fairphone 5. The...
6th Mar 2024
245
6th Mar 2024
After months of contemplating I finally pulled the trigger and got myself a Fairphone 5. The fact that iPhone X stopped receiving major iOS updates certainly helped make that decision. “But why? My Xiaomi/Oneplus/Samsung/other glued-together device is like so much cheaper and...
London Match A satisfying but non-revelatory ending to the trilogy started by Berlin Game and Mexico Set, whose...
6th Mar 2024
1

London Match

from Writing [alt+shift+b] in technology

6th Mar 2024
A satisfying but non-revelatory ending to the trilogy started by Berlin Game and Mexico Set, whose lack of true satisfaction in its ending both feels earned (in the sense that one of the main messages of these books has been the lack of clean breaks and endings in the conflicts...
London Match A satisfying but non-revelatory ending to the trilogy started by Berlin Game and Mexico Set, whose...
6th Mar 2024
1

London Match

from Applied Cartography [alt+shift+b] in technology

6th Mar 2024
A satisfying but non-revelatory ending to the trilogy started by Berlin Game and Mexico Set, whose lack of true satisfaction in its ending both feels earned (in the sense that one of the main messages of these books has been the lack of clean breaks and endings in the conflicts...
Simsim Pendant [Concept] Mercurial Medallion
5th Mar 2024
115

Simsim Pendant

from latest projects - mitxela.com [alt+shift+b] in technology

5th Mar 2024
[Concept] Mercurial Medallion
No, I Won't Build That! Discover how saying 'no' can lead to more innovative and meaningful work in this blog post: "No, I...
4th Mar 2024
25

No, I Won't Build That!

from Willem's Blog [alt+shift+b] in technology

4th Mar 2024
Discover how saying 'no' can lead to more innovative and meaningful work in this blog post: "No, I Won't Build That!"
No, I Won't Build That! If you're an accomplished developer (as in: you've actually created things in the past), you may...
4th Mar 2024
1

No, I Won't Build That!

from Willem L. Middelkoop [alt+shift+b] in technology

4th Mar 2024
If you're an accomplished developer (as in: you've actually created things in the past), you may recognise this scenario: people reaching out to you, asking you to build something specific. "Can you build X for me?" A fellow technician once urged me to refuse more often: be proud...
How to run victron veconfigure on a mac Introduction Victron Multiplus-II inverter/charges are configured with the veconfigure1 tool....
4th Mar 2024
77

How to run victron veconfigure on a mac

from Louwrentius - Solar [alt+shift+b] in technology

4th Mar 2024
Introduction Victron Multiplus-II inverter/charges are configured with the veconfigure1 tool. Unforntunately this is a Windows-only tool, but there is still a way for Apple users to run this tool without any problems. Tip: if you've never worked with the Terminal app on MacOS, it...
Git Worktrees and GitButler How do git worktrees help you work on more than one branch at the same time, and how does that...
4th Mar 2024
1

Git Worktrees and GitButler

from Butler's Log [alt+shift+b] in technology

4th Mar 2024
How do git worktrees help you work on more than one branch at the same time, and how does that differ from virtual branches in GitButler?
#20: Finding a forgotten flavour of chips Lays India used to do a lot of experimental limited-edition flavours back in the day.
3rd Mar 2024
1

#20: Finding a forgotten flavour of chips

from Pea Bee [alt+shift+b] in technology

3rd Mar 2024
Lays India used to do a lot of experimental limited-edition flavours back in the day.
An Apple district manager's Macintosh Portable in 1989-91 (featuring GEIS AppleLink and a look at... a late prototype Macintosh Portable. But it turns out it's not merely notable for what it is than...
3rd Mar 2024
27
3rd Mar 2024
a late prototype Macintosh Portable. But it turns out it's not merely notable for what it is than what it has on it: a beta version of System 6.0.6 (the doomed release that Apple pulled due to bugs), Apple sales databases, two online services — the maligned Mac Prodigy client,...
2024-03-01 listening in on the neighborhood Last week, someone leaked a spreadsheet of SoundThinking sensors to Wired. You are probably asking...
1st Mar 2024
129

2024-03-01 listening in on the neighborhood

from computers are bad [alt+shift+b] in technology

1st Mar 2024
Last week, someone leaked a spreadsheet of SoundThinking sensors to Wired. You are probably asking "What is SoundThinking," because the company rebranded last year. They used to be called ShotSpotter, and their outdoor acoustic gunfire detection system still goes by the...
Let's build a VORON: Major failure The left POM nut got ground down, making the bed fall down. After 600 hours, the printer met it’s...
1st Mar 2024
27

Let's build a VORON: Major failure

from Jonas Hietala [alt+shift+b] in technology

1st Mar 2024
The left POM nut got ground down, making the bed fall down. After 600 hours, the printer met it’s first major failure. I know I earlier described how the extruder starter skipping in a big way, but that was just some filament getting stuck in the extruder. This time a part...
1st Mar 2024
Making the Internet Alive Again The Internet is changing. Are we changing, too?
28th Feb 2024
20

Making the Internet Alive Again

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

28th Feb 2024
The Internet is changing. Are we changing, too?
“To live is to fight, to fight is to live! - IBM ODM Remote Code Execution In previous blogs, we’ve discussed some of the big players in the enterprise software space, but...
22nd Feb 2024
27
22nd Feb 2024
In previous blogs, we’ve discussed some of the big players in the enterprise software space, but there is one that we have not mentioned before, that is - quite frankly - the heavy-weight champion of the world in terms of applications for large enterprises. With over a hundred
HP 8656A Signal Generator Schematics Agilent has made the 8656A Signal Generator Operating & Service Manual available as a PDF, but the...
22nd Feb 2024
163

HP 8656A Signal Generator Schematics

from Electronics etc… [alt+shift+b] in technology

22nd Feb 2024
Agilent has made the 8656A Signal Generator Operating & Service Manual available as a PDF, but the schematics of chapter 8 are all spread over 3 or 4 pages, which makes them hard to follow. I spent a good evening extracting the schematics pages, cutting-and-pasting them together...
LED Matrix Earrings [Hardware] Itsy bitsy teeny weeny yellow dot-matrix LED
20th Feb 2024
125

LED Matrix Earrings

from latest projects - mitxela.com [alt+shift+b] in technology

20th Feb 2024
[Hardware] Itsy bitsy teeny weeny yellow dot-matrix LED
Subtext 4.0 Released Subtext 4.0 has been released: subtext-4.0.sit (StuffIt 3 archive, includes source code and THINK C...
19th Feb 2024
1

Subtext 4.0 Released

from joshua stein [alt+shift+b] in technology

19th Feb 2024
Subtext 4.0 has been released: subtext-4.0.sit (StuffIt 3 archive, includes source code and THINK C 5 project file) c33a6abe15e7f07159a18d936dce7c435d9619f80d6c53d1cdd26fabf06712f7 SHA1: 0f4bdcd08b57b568125d8ddcab5ad97f1f5dd586 ipdb-2023-11.db (Free IP Geolocation...
Vision Pro My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means...
15th Feb 2024
24

Vision Pro

from Willem's Blog [alt+shift+b] in technology

15th Feb 2024
My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means and how it can be useful.
Vision Pro Currently, I am overlooking a lake at Mount Hood while writing this. I hear birds in the distance...
15th Feb 2024
1

Vision Pro

from Willem L. Middelkoop [alt+shift+b] in technology

15th Feb 2024
Currently, I am overlooking a lake at Mount Hood while writing this. I hear birds in the distance and see the lake calm, with subtle waves and some mist in the distance. Yet, it is fake, as I am sitting on our top floor, a barely furnished room full of items belonging to a family...
Conformant OpenGL 4.6 on the M1 For years, the M1 has only supported OpenGL 4.1. That changes today – with our release of full...
14th Feb 2024
98

Conformant OpenGL 4.6 on the M1

from On Life and Lisp [alt+shift+b] in technology

14th Feb 2024
For years, the M1 has only supported OpenGL 4.1. That changes today – with our release of full OpenGL® 4.6 and OpenGL® ES 3.2! Install Fedora for the latest M1/M2-series drivers. Already installed? Just dnf –refresh upgrade. Unlike the vendor’s non-conformant 4.1 drivers, our...
Conformant OpenGL 4.6 on the M1 For years, the M1 has only supported OpenGL 4.1. That changes today – with our release of full...
14th Feb 2024
1

Conformant OpenGL 4.6 on the M1

from Alyssa Rosenzweig [alt+shift+b] in technology

14th Feb 2024
For years, the M1 has only supported OpenGL 4.1. That changes today – with our release of full OpenGL® 4.6 and OpenGL® ES 3.2! Install Fedora for the latest M1/M2-series drivers. Already installed? Just dnf upgrade --refresh. Unlike the vendor’s non-conformant 4.1 drivers, our...
FOSDEM 2024: my experience, some notes and tech tips I finally went to FOSDEM. I’m sleep-deprived, completely exhausted, but incredibly excited about the...
12th Feb 2024
123

FOSDEM 2024: my experience, some notes and tech tips

from ./techtipsy [alt+shift+b] in technology

12th Feb 2024
I finally went to FOSDEM. I’m sleep-deprived, completely exhausted, but incredibly excited about the whole experience. I’ve split this post into three separate sections. overall notes on the conference and the city less technical, but sheds light on the FOSDEM experience the...
Reverse-engineering an analog Bendix air data computer: part 4, the Mach section MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']] }, svg: { fontCache:...
11th Feb 2024
28

Reverse-engineering an analog Bendix air data computer: part 4, the Mach section

from Ken Shirriff's blog [alt+shift+b] in technology

11th Feb 2024
MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']] }, svg: { fontCache: 'global' }, chtml: { displayAlign: 'left' } }; MathJax.Hub.Config({ "HTML-CSS": { scale: 175} }); .MathJax {font-size: 1em !important} In the 1950s, many fighter...
2024-02-11 the top of the DNS hierarchy In the past (in fact two years ago, proof I have been doing this for a while now!) I wrote about the...
11th Feb 2024
120

2024-02-11 the top of the DNS hierarchy

from computers are bad [alt+shift+b] in technology

11th Feb 2024
In the past (in fact two years ago, proof I have been doing this for a while now!) I wrote about the "inconvenient truth" that structural aspects of the Internet make truly decentralized systems infeasible, due to the lack of a means to perform broadcast discovery. As a result,...
9th Feb 2024
21

Ask security questions

from Vitalik Buterin's website [alt+shift+b] in technology

9th Feb 2024
An intuition for distributed consensus in OLTP systems Distributed consensus in transactional databases (e.g. etcd or Cockroach) is a big deal these days....
8th Feb 2024
23

An intuition for distributed consensus in OLTP systems

from Notes on software development [alt+shift+b] in technology

8th Feb 2024
Distributed consensus in transactional databases (e.g. etcd or Cockroach) is a big deal these days. Most often under the hood are variations of log-based Paxos-like algorithms such as MultiPaxos, Viewstamped Replication, or Raft. While there are new variations that come out each...
Vote for the Topic of the February 2024 Plus Post If you are a paid subscriber, voting is open for one week
6th Feb 2024
119

Vote for the Topic of the February 2024 Plus Post

from Computer Ads from the Past [alt+shift+b] in technology

6th Feb 2024
If you are a paid subscriber, voting is open for one week
Train Simulator Controller: Driver's Reminder Appliance (DRA) I’m building a physical cab dashboard to control Train Simulator, replicating the controls present...
5th Feb 2024
1

Train Simulator Controller: Driver's Reminder Appliance (DRA)

from Project Blog on Christopher Mitchell, Ph.D. [alt+shift+b] in technology

5th Feb 2024
I’m building a physical cab dashboard to control Train Simulator, replicating the controls present in UK trains such as the Class 80x. One of the important safety systems is the Driver’s Reminder Appliance (DRA) that helps the driver avoid passing a red signal. I added a...
Thou shalt follow these Vintage Computing Commandments Thou shalt check voltage and polarity on new-to-thee power supplies, or thy machines shall be smote...
3rd Feb 2024
26

Thou shalt follow these Vintage Computing Commandments

from Old Vintage Computing Research [alt+shift+b] in technology

3rd Feb 2024
Thou shalt check voltage and polarity on new-to-thee power supplies, or thy machines shall be smote and release smoke. This is sometimes very hard to judge without a load, but they should be somewhere in the ballpark, verily, and you should get in the habit of checking any new...
Gosling’s Old Rum Virginia has draconian liquor laws, which means I have to get interesting bottles shipped from...
3rd Feb 2024
1

Gosling’s Old Rum

from Writing [alt+shift+b] in technology

3rd Feb 2024
Virginia has draconian liquor laws, which means I have to get interesting bottles shipped from [REDACTED], a site on which I am very prone to judging a book by its cover; every month I'll end up purchasing a bottle of something purely because it looks interesting and I can...
Gosling’s Old Rum Virginia has draconian liquor laws, which means I have to get interesting bottles shipped from...
3rd Feb 2024
1

Gosling’s Old Rum

from Applied Cartography [alt+shift+b] in technology

3rd Feb 2024
Virginia has draconian liquor laws, which means I have to get interesting bottles shipped from [REDACTED], a site on which I am very prone to judging a book by its cover; every month I'll end up purchasing a bottle of something purely because it looks interesting and I can...
Opening Up GitButler Today we're flipping the public switch on GitHub for our GitButler client code and removing the...
2nd Feb 2024
1

Opening Up GitButler

from Butler's Log [alt+shift+b] in technology

2nd Feb 2024
Today we're flipping the public switch on GitHub for our GitButler client code and removing the waiting list entirely. Everyone and anyone can now directly download the GitButler client and access the source code.
Introducing Juno for Apple Vision Pro YouTube is probably one of the parts of the internet I consume the most, so I was more than a little...
2nd Feb 2024
120

Introducing Juno for Apple Vision Pro

from Christian Selig [alt+shift+b] in technology

2nd Feb 2024
YouTube is probably one of the parts of the internet I consume the most, so I was more than a little sad when YouTube announced that they don’t have plans to build a visionOS app, and disabled the option to load the iPad app. This leaves you with Safari, and the website is okay,...
Blogging in Djot instead of Markdown What if we weren’t chained to the past? What if we tried to create a light markup syntax that keeps...
2nd Feb 2024
26

Blogging in Djot instead of Markdown

from Jonas Hietala [alt+shift+b] in technology

2nd Feb 2024
What if we weren’t chained to the past? What if we tried to create a light markup syntax that keeps what is good about Markdown, while revising some of the features that have led to bloat and complexity in the CommonMark spec? John Macfarlane, Beyond Markdown I recently...
BlueSCSI Wi-Fi Desk Accessory 1.1 Released BlueSCSI Wi-Fi Desk Accessory 1.1 has been released: wifi_da-1.1.sit (StuffIt 3...
29th Jan 2024
1

BlueSCSI Wi-Fi Desk Accessory 1.1 Released

from joshua stein [alt+shift+b] in technology

29th Jan 2024
BlueSCSI Wi-Fi Desk Accessory 1.1 has been released: wifi_da-1.1.sit (StuffIt 3 archive) db06d941d7322089d8a98ebabf1f9a50b8f75ade80edbb355c127acc9a7fa629 SHA1: c9d6d3d165626ce592a65fd9e2011f361a0f78e4 Changes in this version: Fix masked password entry on Mac OS 8+ Truncate...
Introducing TagVault Pin for AirTag Wanting a quick, safe, and secure way to attach an AirTag to our kids, we designed the TagVault Pin...
24th Jan 2024
27

Introducing TagVault Pin for AirTag

from Elevation Lab - Blog [alt+shift+b] in technology

24th Jan 2024
Wanting a quick, safe, and secure way to attach an AirTag to our kids, we designed the TagVault Pin Mount. Other AirTag cases for kids were too easy to take off, bulky, and flopped around. So we designed a better solution with an ultra-secure mount, dual hidden safety pins, and...
Huson Soft HuCAL Hudson creates business software for everyone.
24th Jan 2024
87

Huson Soft HuCAL

from Computer Ads from the Past [alt+shift+b] in technology

24th Jan 2024
Hudson creates business software for everyone.
The Serendipity Machine Notes on Using Twitter
20th Jan 2024
40

The Serendipity Machine

from Nabeel S. Qureshi [alt+shift+b] in technology

20th Jan 2024
Notes on Using Twitter
Inside the mechanical Bendix Air Data Computer, part 3: pressure transducers MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']] }, svg: { fontCache:...
16th Jan 2024
28

Inside the mechanical Bendix Air Data Computer, part 3: pressure transducers

from Ken Shirriff's blog [alt+shift+b] in technology

16th Jan 2024
MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']] }, svg: { fontCache: 'global' }, chtml: { displayAlign: 'left' } }; MathJax.Hub.Config({ "HTML-CSS": { scale: 175} }); .MathJax {font-size: 1em !important} The Bendix Central Air...
Health and fitness data Exploring the balance between health data and intuition, this blog post delves into how personal...
15th Jan 2024
26

Health and fitness data

from Willem's Blog [alt+shift+b] in technology

15th Jan 2024
Exploring the balance between health data and intuition, this blog post delves into how personal well-being and fitness goals shape our relationship with technology and self-awareness.
Health and fitness data Since the start of this new year I am working out harder than the previous months. I have set some...
15th Jan 2024
1

Health and fitness data

from Willem L. Middelkoop [alt+shift+b] in technology

15th Jan 2024
Since the start of this new year I am working out harder than the previous months. I have set some goals for myself and have taken on a training scheme incorporating running, cycling and swimming. As I sift through the growing mountain of workout data, I find myself questioning:...
Writing a minimal in-memory storage engine for MySQL/MariaDB I spent a week looking at MySQL/MariaDB internals along with ~80 other devs. Although MySQL and...
9th Jan 2024
30

Writing a minimal in-memory storage engine for MySQL/MariaDB

from Notes on software development [alt+shift+b] in technology

9th Jan 2024
I spent a week looking at MySQL/MariaDB internals along with ~80 other devs. Although MySQL and MariaDB are mostly the same (more on that later), I focused on MariaDB specifically this week. Before last week I had never built MySQL/MariaDB before. The first day of this hack week,...
Slow Horses (Season 2) Not as great as the first season; still tremendously entertaining television, with more than a few...
7th Jan 2024
1

Slow Horses (Season 2)

from Writing [alt+shift+b] in technology

7th Jan 2024
Not as great as the first season; still tremendously entertaining television, with more than a few twists that I couldn't predict and an underlying thread of competence in set design, pacing, and acting that is hard to deny.
Slow Horses (Season 2) Not as great as the first season; still tremendously entertaining television, with more than a few...
7th Jan 2024
1

Slow Horses (Season 2)

from Applied Cartography [alt+shift+b] in technology

7th Jan 2024
Not as great as the first season; still tremendously entertaining television, with more than a few twists that I couldn't predict and an underlying thread of competence in set design, pacing, and acting that is hard to deny.
Hideo Okawara’s Mixed Signal Lecture Series Introduction Hideo Okawara’s Mixed Signal Lecture Series Frequency/Phase Movement Analysis by...
6th Jan 2024
129

Hideo Okawara’s Mixed Signal Lecture Series

from Electronics etc… [alt+shift+b] in technology

6th Jan 2024
Introduction Hideo Okawara’s Mixed Signal Lecture Series Frequency/Phase Movement Analysis by Orthogonal Demodulation Misc Introduction While researching a DSP related topic, Google dug up an excellent article, written by Hideo Okawara, that is just one part of a series of ~53. I...
2024-01-06 usb on the go USB, the Universal Serial Bus, was first released in 1996. It did not achieve widespread adoption...
6th Jan 2024
114

2024-01-06 usb on the go

from computers are bad [alt+shift+b] in technology

6th Jan 2024
USB, the Universal Serial Bus, was first released in 1996. It did not achieve widespread adoption until some years later; for most of the '90s RS-232-ish serial and its awkward sibling the parallel port were the norm for external peripheral. It's sort of surprising that USB...
Train Simulator Controller: CAN Controller, Part 2 I’m building a physical cab dashboard to control Train Simulator, and to tie it all together as...
4th Jan 2024
1

Train Simulator Controller: CAN Controller, Part 2

from Project Blog on Christopher Mitchell, Ph.D. [alt+shift+b] in technology

4th Jan 2024
I’m building a physical cab dashboard to control Train Simulator, and to tie it all together as robustly as possible, I am use CAN. This protocol is designed to rapidly share small updates around a network in an electrically noise environment, and in a previous post, I detailed...
Housekeeping for 20240102 Some stats, updates, and whatnot
3rd Jan 2024
130

Housekeeping for 20240102

from Abort Retry Fail [alt+shift+b] in technology

3rd Jan 2024
Some stats, updates, and whatnot
Enjoying the Journey Reflections on training for a marathon and a lesson from my late Uncle Murray
1st Jan 2024
22

Enjoying the Journey

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

1st Jan 2024
Reflections on training for a marathon and a lesson from my late Uncle Murray
2023 in review This is my yearly review #14. Amazing that I’ve kept up with this for 14 years. Even though it’s not...
1st Jan 2024
26

2023 in review

from Jonas Hietala [alt+shift+b] in technology

1st Jan 2024
This is my yearly review #14. Amazing that I’ve kept up with this for 14 years. Even though it’s not anything advanced, I really like looking back at the year to see what has happened. Maybe it’s a very light version of a reverse bucket list, and I can see that it provides some...
Train Simulator Controller: CAN-Connected Air Gauge In my ongoing quest to build a physical cab dashboard to control Train Simulator, an important set...
28th Dec 2023
1

Train Simulator Controller: CAN-Connected Air Gauge

from Project Blog on Christopher Mitchell, Ph.D. [alt+shift+b] in technology

28th Dec 2023
In my ongoing quest to build a physical cab dashboard to control Train Simulator, an important set of components are the gauges that tell me what’s going on with the train. I already showed off the internals of an AWS sunflower and early experiments with a speedometer. In this...
Make your own way Over the years, I have repeatedly felt like I missed the timing for a meetup or an IRC group or...
27th Dec 2023
22

Make your own way

from Notes on software development [alt+shift+b] in technology

27th Dec 2023
Over the years, I have repeatedly felt like I missed the timing for a meetup or an IRC group or social media in general. I'd go to a meetup every so often but I'd never make a meaningful connection with people, whereas everyone else knew each other. I'd join an IRC group and...
Remote Controlling an HP 1670G Logic Analyzer with a Linux PC X Server Introduction Reserving a fixed IP address for the logic analyzer Assign the chosen IP address to the...
26th Dec 2023
120

Remote Controlling an HP 1670G Logic Analyzer with a Linux PC X Server

from Electronics etc… [alt+shift+b] in technology

26th Dec 2023
Introduction Reserving a fixed IP address for the logic analyzer Assign the chosen IP address to the logic analyzer Allow the logic analyzer to access your Ubuntu X server Configure the X-window Settings on the logic analyzer Install and declare the HP logic analyzer font...
Let's build a VORON: Filters I can print, but the printer is missing a very important thing that I alluded to in the previous...
15th Dec 2023
46

Let's build a VORON: Filters

from Jonas Hietala [alt+shift+b] in technology

15th Dec 2023
I can print, but the printer is missing a very important thing that I alluded to in the previous post: filtering dangerous particles and fumes. This is mostly covered by the kit, but I was missing some parts from the print it forward and the kit didn’t include a HEPA...
Backup Rotation Scheme Learn about the rsync-backup-rotator tool that helps you automatically rotate backups using rsync,...
14th Dec 2023
31

Backup Rotation Scheme

from Willem's Blog [alt+shift+b] in technology

14th Dec 2023
Learn about the rsync-backup-rotator tool that helps you automatically rotate backups using rsync, creating and maintaining multiple recovery points from your backups.
Backup Rotation Scheme In today's digital age, safeguarding your data is paramount. Simply creating a copy of your files...
14th Dec 2023
1

Backup Rotation Scheme

from Willem L. Middelkoop [alt+shift+b] in technology

14th Dec 2023
In today's digital age, safeguarding your data is paramount. Simply creating a copy of your files may not be enough as they can get corrupted, overwritten or blocked by ransomware. Having multiple, time-rotated (and ideally, offsite) backups is a stronger defense. I created a new...
Simple sabotage for software CIA produced a fantastic book during the peak of World War 2 called Simple Sabotage. It laid out...
13th Dec 2023
40

Simple sabotage for software

from Home on Erik Bernhardsson [alt+shift+b] in technology

13th Dec 2023
CIA produced a fantastic book during the peak of World War 2 called Simple Sabotage. It laid out various ways for infiltrators to ruin productivity of a company. Some of the advice is timeless, for instance the section about “General interference with Organizations and...
The Name of the Rose Ah, so this is where pentiment gets so much of its richness.
9th Dec 2023
1

The Name of the Rose

from Writing [alt+shift+b] in technology

9th Dec 2023
Ah, so this is where pentiment gets so much of its richness.
Advent of Code in C++ Template Metaprogramming This December, the imp of the perverse struck me, and I decided to see how many days of Advent of...
8th Dec 2023
52

Advent of Code in C++ Template Metaprogramming

from Posts on Made of Bugs [alt+shift+b] in technology

8th Dec 2023
This December, the imp of the perverse struck me, and I decided to see how many days of Advent of Code I could do purely in compile-time C++ metaprogramming. As of this writing, I’ve done two days, and I’m not sure I’ll make it any further. However, that’s one more day than I...
Reverse engineering the barrel shifter circuit on the Intel 386 processor die The Intel 386 processor (1985) was a large step from the 286 processor, moving x86 to a 32-bit...
6th Dec 2023
32

Reverse engineering the barrel shifter circuit on the Intel 386 processor die

from Ken Shirriff's blog [alt+shift+b] in technology

6th Dec 2023
The Intel 386 processor (1985) was a large step from the 286 processor, moving x86 to a 32-bit architecture. The 386 also dramatically improved the performance of shift and rotate operations by adding a "barrel shifter", a circuit that can shift by multiple bits in one step. The...
Revisiting Borderless Payments What’s old is new again. By Gaby Goldberg & Bridget Harris
6th Dec 2023
20

Revisiting Borderless Payments

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

6th Dec 2023
What’s old is new again. By Gaby Goldberg & Bridget Harris
Debugging Tauri in VS Code If you're working on a Tauri app in VS Code and want to set breakpoints and use a debugger like a...
5th Dec 2023
1

Debugging Tauri in VS Code

from Butler's Log [alt+shift+b] in technology

5th Dec 2023
If you're working on a Tauri app in VS Code and want to set breakpoints and use a debugger like a grown up, this is how to get it done.
2023-12-05 vhf omnidirectional range The term "VHF omnidirectional range" can at first be confusing, because it includes "range"---a...
5th Dec 2023
131

2023-12-05 vhf omnidirectional range

from computers are bad [alt+shift+b] in technology

5th Dec 2023
The term "VHF omnidirectional range" can at first be confusing, because it includes "range"---a measurement that the technology does not provide. The answer to this conundrum is, as is so often the case, history. The "range" refers not to the radio equipment but to the space...
The History of the IBM 5100 IBM's First Personal Computer
2nd Dec 2023
117

The History of the IBM 5100

from Abort Retry Fail [alt+shift+b] in technology

2nd Dec 2023
IBM's First Personal Computer
POV Candle [Hardware] Tiny volumetric display
1st Dec 2023
119

POV Candle

from latest projects - mitxela.com [alt+shift+b] in technology

1st Dec 2023
[Hardware] Tiny volumetric display
Control - how to make a game enjoyable for casual audiences I’ve decided to intentionally take more time to play video games this year, since it’s a relatively...
1st Dec 2023
188

Control - how to make a game enjoyable for casual audiences

from ./techtipsy [alt+shift+b] in technology

1st Dec 2023
I’ve decided to intentionally take more time to play video games this year, since it’s a relatively healthy way to escape from the real world once in a while. A friend recommended one game in particular: Control: Ultimate Edition. During the Steam summer sale of 2023, I went...
Advent of GitButler Code This holiday season, GitButler is sponsoring the Advent of Code and our first present is a new...
30th Nov 2023
1

Advent of GitButler Code

from Butler's Log [alt+shift+b] in technology

30th Nov 2023
This holiday season, GitButler is sponsoring the Advent of Code and our first present is a new release! Join us in solving coding puzzles every day with our new client alpha!
Inside the Intel 386 processor die: the clock circuit Processors are driven by a clock, which controls the timing of each step inside the chip. In this...
30th Nov 2023
27

Inside the Intel 386 processor die: the clock circuit

from Ken Shirriff's blog [alt+shift+b] in technology

30th Nov 2023
Processors are driven by a clock, which controls the timing of each step inside the chip. In this blog post, I'll examine the clock-generation circuitry inside the Intel 386 processor. Earlier processors such as the 8086 (1978) were simpler, using two clock phases internally. The...
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