Posted by jpluimers on 2026/01/08
Cool: [Wayback/Archive] Triink – low power BLE E-Paper Clock | Hackaday.io
Video: [Wayback/Archive] Triink Assembly – Hackaday.io Project – YouTube
Via: [Wayback/Archive] atc1441 on Twitter: “Released my project for the @hackaday 2023 Low Power Challenge 2023 to @hackadayio The Triink BLE E-Paper Clock”
–jeroen
Posted in Arduino, Development, Electronics Development, Hardware Development | Leave a Comment »
Posted by jpluimers on 2026/01/07
SVG can be beautifully crafted XML representing vector graphics with full support for CSS while also supporting raster graphics. [Wayback/Archive] A Friendly Introduction to SVG • Josh W. Comeau explains how you can do that.
Note that in practice most tools generate horrible SVG and CSS.
Via [Wayback/Archive] I finally get how SVGs work – YouTube
--jeroen
[Wayback/Archive] I finally get how SVGs work – YouTube
Posted in Development, Software Development, SVG, Web Development, XML, XML/XSD | Leave a Comment »
Posted by jpluimers on 2026/01/06
The algorithm got me to the first video of this list: [Wayback/Archive] pierogi engineering – YouTube – search – hard drive
It’s similar to a longer second video that also does balancing using the gyroscopic effect of the moving platters.
Nice!
Video links:
Posted in 18650, Batteries, Development, Hardware, Hardware Development, HDD, Li-Ion, Power User | Leave a Comment »
Posted by jpluimers on 2026/01/06
Everytime when installing a pfSense router from scratch, I seem to re-learn a few of the below quirks. So it was finally time to document them (:
Quite a few of my pfSense configurations are just doing routing between various networks, should not provide DHCP leases and do not always need or have a WAN connected (i.e. they are LAN-only).
Posted in Communications Development, Conference Topics, Conferences, Cyberchef, Development, DHCP, Encoding, Event, Hardware, HTTP, Internet protocol suite, MikroTik, Network-and-equipment, pfSense, Power User, routers, Software Development, SSH, TCP, TLS, UDP | Tagged: 8846 | Leave a Comment »
Posted by jpluimers on 2026/01/05
It took me a few queries to find the correct online solution for this problem: after adding a TrueType (and it’s extension: OpenType) font using the built-in MacOS Font Book, they do not show up in Pages or Preview, not even after validating the fonts in Font Book.
Solutions:
launchctl kickstart -k gui/`id -u`/com.apple.xtyped
The last one does not work on my Apple Silicon machine, the first two work fine.
For Preview, you have to Force Quit it then start it (so it re-opens all the previous files) to take effect.
I needed this, because I
Posted in Apple, Barcode, Development, Font, KIX, Lucida Console, Mac, Mac OS X / OS X / MacOS, macOS 13 Ventura, macOS 14 Sonoma, Power User, RM4SCC, Software Development | Leave a Comment »
Posted by jpluimers on 2026/01/01
Need to check the matching algorithm of [Wayback/Archive] GitHub – spotDL/spotify-downloader: Download your Spotify playlists and songs along with album art and metadata (from YouTube if a match is found).
I wanted to download [Wayback/Archive] The Incredits – song and lyrics by Michael Giacchino | Spotify for music practice, but then found Michael listed it on his YouTube channel twice:
A bit later I also found [Wayback/Archive] The Incredits – Transcription (with original score) – YouTube with [Wayback/Archive] The Incredits Sheet Music for Piano, Trombone, Tuba, Flute piccolo & more instruments (Symphony Orchestra) | MuseScore.com
Via [Wayback/Archive] Youtube-dl supports Spotify. How to use it? : youtubedl.
--jeroen
Posted in Development, ffmpeg, Media, Media Streaming, Power User, Python, Scripting, SocialMedia, Software Development, Spotify, YouTube, youtube-dl | Leave a Comment »
Posted by jpluimers on 2026/01/01
Cool, since I switched to Let’s Encrypt a long while ago, I missed that various tools now require TLS expiration be no longer than 398 days away (and preferably even 397 days).
So I also missed the reason for that specific number of days. [Wayback/Archive] ssl – Why was 398 days chosen for TLS expiration? – Stack Overflow (thanks [Wayback/Archive] stevendesu and [Wayback/Archive] user10063)
answers it:
366+31+1 = 398 days
It equals one leap year + one month + “a little room to handle the messiness of dates.”
then posts a lot of quotes from references to the history on how that reason came to be. I have archived and listed the links below.
Most of the discussion was during a very hectic time in life: after a single sided bad accident my mentally retarded brother was in and assisting him during his recovery period, I developed cancer and had extensive treatments against it. All the more reason for missing all this:
Posted in Communications Development, Development, Encryption, https, HTTPS/TLS security, Internet protocol suite, Let's Encrypt (letsencrypt/certbot), Power User, Security, TCP, TLS | Tagged: 138, 195 | Leave a Comment »
Posted by jpluimers on 2025/12/31
From 12ft – Wikipedia:
On July 17, 2025, the News Media Alliance reported that it had taken down the website.
It’s impossible to enjoy the content of online media by paying (for instance because payment systems are not compatible, but also because those media often have region blocks), so this is to longer ladders (and understanding how ladders work):
Posted in archive.is / archive.today, Cloud, Containers, Development, Docker, HTML, HTML5, Infrastructure, Internet, InternetArchive, JavaScript/ECMAScript, LifeHacker, Power User, Python, Scripting, Software Development, WayBack machine, Web Development | Leave a Comment »
Posted by jpluimers on 2025/12/31
Note that for removing the bullet-type, it does not matter if it is an ordered or unordered list.
list-style-type – CSS: Cascading Style Sheets | MDN
noneNo item marker is shown.
Adding the “list-style: none” CSS class to the unordered list (<ul>) or ordered list (<ol>) tag removes any bullet or number.<ul style="list-style: none;"> <li>List item with no bullet</li> <li>Second item</li> </ul>
Via [Wayback/Archive] html list type none – Google Search.
–jeroen
Posted in CSS, Development, HTML, Software Development, Web Development | Leave a Comment »
Posted by jpluimers on 2025/12/30
Interesting read: there is even an API for it (which you need to be logged on for in order not to get a rate limit): [Wayback/Archive] python – Some gists on github have very many forks. How can I find the most recently active and/or heavily modified? – Stack Overflow
Thanks [Wayback/Archive] Michael Goldshteyn, [Wayback/Archive] rob006, [Wayback/Archive] Chankey Pathak and [Wayback/Archive] ikwyl6 for solving this both for gists and regular github repositories:
Posted in Development, DVCS - Distributed Version Control, gist, git, GitHub, Software Development, Source Code Management | Leave a Comment »
The Wiert Corner - irregular stream of stuff 