FWIW, day 03 and day 04 where solved on SuSE Linux 6.4:

https://movq.de/v/faaa3c9567/day03.jpg

https://movq.de/v/faaa3c9567/day04%2Dv3.jpg

Performance really is an issue. Anything is fast on a modern machine with modern Python. But that old stuff, oof, it takes a while … 😅

Should have used C or Java. 🤪 Well, maybe I do have to fall back on that for later puzzles. We’ll see.

Fark me 🤦‍♂️ I woke up quite late today (after a long night helping/assisting with a Mainframe migration last night fork work) to abusive traffic and my alerts going off. The impact? My pod (twtxt.net) was being hammered by something at a request rate of 30 req/s (there are global rate limits in place, but still…). The culprit? Turned out to be a particular IP 43.134.51.191 and after looking into who own s that IP I discovered it was yet-another-bad-customer-or-whatever from Tencent, so that entire network (ASN) is now blocked from my Edge:

+# Who: Tentcent
+# Why: Bad Bots
+132203

Total damage?

$ caddy-log-formatter twtxt.net.log | cut -f 1 -d  ' ' | sort | uniq -c | sort -r -n -k 1 | head -n 5
  61371 43.134.51.191
    402 159.196.9.199
    121 45.77.238.240
      8 106.200.1.116
      6 104.250.53.138

61k reqs over an hour or so (before I noticed), bunch of CPU time burned, and useless waste of my fucking time.

I had no meetings this arvo, so I made an appointment with the woods in my extended lunch break. The 6°C warm sun was out all day long and there was only a very light breeze. So, a very nice autumn day.

When I stopped to take a photo in the forest, a deer behind me took off into the woodland. I didn’t see it before. Also, I came across one or the other clearing. Sadly, it’s all commercial timberland here. Luckily, in a year or so, when nature slowly took over and reclaimed some spots, the apocalyptic sites are then looking a bit more decent again.

Cleaning of the ruin walls on my backyard mountain slowly takes shape. They made some progress and moved on to the other section. The flag on top is halfway disintegrated again, all the yellow half is completely gone. I’m wondering if they just stop replacing it at some point in time. But probably not.

Enjoy! https://lyse.isobeef.org/waldspaziergang-2025-11-19/

Windows at work, always a fresh inconvenience:

C:\>python -m pip install ipython
Requirement already satisfied: ipython in c:\users\[...]

C:\>ipython
'ipython' is not recognized [...]

#ipython #windows #python

@movq@www.uninformativ.de I think I now remember having similar problems back then. I’m pretty sure I typically consulted the Qt C++ documentation and only very rarely looked at the Python one. It was easy enough to translate the C++ code to Python.

Yeah, the GIL can be problematic at times. I’m glad it wasn’t an issue for my application.

FTR, I see one (two) issues with PyQt6, sadly:

1. The PyQt6 docs appear to be mostly auto-generated from the C++ docs. And they contain many errors or broken examples (due to the auto-conversion). I found this relatively unpleasent to work with.
   
2. (Until Python finally gets rid of the Global Interpreter Lock properly, it’s not really suited for GUI programs anyway – in my opinion. You can’t offload anything to a second thread, because the whole program is still single-threaded. This would have made my fractal rendering program impossible, for example.)

Hanami Ume the Idolmaster ⌘ Read more

Design trends I think will take off in 2026
but tierlist

S - move from flat design to more detailed, 3D, more complex logos.

A - glass, not just liquid, Windows Vista, 7, 11,… accessibility concerns, but I like to see it.

B-/C+ - black and white icons, favicons. I did it before it was cool, but it’s getting overused.

E - gradientslop, barely started, already all blends together.

@movq@www.uninformativ.de Yeah, give it a shot. At worst you know that you have to continue your quest. :-)

Fun fact, during a semester break I was actually a little bored, so I just started reading the Qt documentation. I didn’t plan on using Qt for anything, though. I only looked at the docs because they were on my bucket list for some reason. Qt was probably recommended to me and coming from KDE myself, that was motivation enough to look at the docs just for fun.

The more I read, the more hooked I got. The documentation was extremely well written, something I’ve never seen before. The structure was very well thought out and I got the impression that I understood what the people thought when they actually designed Qt.

A few days in I decided to actually give it a real try. Having never done anything in C++ before, I quickly realized that this endeavor won’t succeed. I simply couldn’t get it going. But I found the Qt bindings for Python, so that was a new boost. And quickly after, I discovered that there were even KDE bindings for Python in my package manager, so I immediately switched to them as that integrated into my KDE desktop even nicer.

I used the Python KDE bindings for one larger project, a planning software for a summer camp that we used several years. It’s main feature was to see who is available to do an activity. In the past, that was done on a large sheet of paper, but people got assigned two activities at the same time or weren’t assigned at all. So, by showing people in yellow (free), green (one activity assigned) and red (overbooked), this sped up and improved the planning process.

Another core feature was to generate personalized time tables (just like back in school) and a dedicated view for the morning meeting on site.

It was extended over the years with all sorts of stuff. E.g. I then implemented a warning if all the custodians of an activitiy with kids were underage to satisfy new the guidelines that there should be somebody of age.

Just before the pandemic I started to even add support for personalized live views on phones or tablets during the planning process (with web sockets, though). This way, people could see their own schedule or independently check at which day an activity takes place etc. For these side quests, they don’t have to check the large matrix on the projector. But the project died there.

Here’s a screenshot from one of the main views: https://lyse.isobeef.org/tmp/k3man.png

This Python+Qt rewrite replaced and improved the Java+Swing predecessor.

@lyse@lyse.isobeef.org Hmmmmmmmmmmmm … guess I should take a look at Qt. 🤔 That’s the one popular toolkit that I’ve never really tried for some reason. I really don’t like C++ (might as well use Rust), so I’ll also use Python.

@movq@www.uninformativ.de Don’t you worry, this was meant as a joke. :-D

There was a time when I thought that Swing was actually really good. But having done some Qt/KDE later, I realized how much better that was. That were the late KDE 3 and early KDE 4 days, though. Not sure how it is today. But back then it felt Trolltech and the KDE folks put a hell lot more thought into their stuff. I was pleasantly surprised how natural it appeared and all the bits played together. Sure, there were the odd ends, but the overall design was a lot better in my opinion.

To be fair, I never used it from C++, always the Python bindings, which were considerably more comfortable (just alone the possibility to specify most attributes right away as kwargs in the constructor instead of calling tons of setters). And QtJambi, the Java binding, was also relatively nice. I never did a real project though, just played around with the latter.

B.C. to launch anti-tariff ads as Ontario pauses controversial campaign ⌘ Read more

@movq@www.uninformativ.de Yeah, this is similar to my 2025 GWM Cannon Ute (truck) that we recently bought. It has this app called the “GWM App” that lets you view various health/stats of the vehicle, open/close the door, locks, control the A/C etc, all from your Mobile Phone. – But… Guess what?! :D It has a goddamn fucking SIM card in the head unit (dash) somewhere that once you “consent” and agree it signs up to some god knows what local cellular service and all that wonderul functionality is controlled by, guess what… A fucking goddamn CLOUD service! da actual flying fuck is wrong with these people?! – Are we some of the only people in the world that realize how fucking dumb all this Internet-connect shit™ really is?

Sex with Bunny Bay (E.C.HO) [Nikke: Goddess of Victory] ⌘ Read more

Canada’s Privacy Watchdog Not Consulted on Bill C-8, Enabling Secret Internet & Phone Shutdowns ⌘ Read more

Sam Whited: Coffeeneuring 2025
This year I haven’t blogged much at all, but it’s time for the 15th annual
Coffeeneuring and who-knows-how-many-annual Biketober challenges so here we go!
This post will be updated with each of my Coffeeneuring rides as the month goes
on, and may (or may not) contain a few fun C+1 rides that count towards
Biketober, but not for Coffeeneuring.
… ⌘ Read more

C2BF: A C-to-Brainfuck compiler written in Rust
Comments ⌘ Read more

From Source to Sorcery - Kotlin Native’s Interop Magic
Comments ⌘ Read more

lavandula: A fast, lightweight web framework in C for building modern web applications
Comments ⌘ Read more

Is Odin Just a More Boring C?
Comments ⌘ Read more

C++26: range support for std::optional
Comments ⌘ Read more

Texas and Florida Have Become National Models for Using the Police State To Wage Culture War Battles
C.J. Ciaramella,  Criminal Justice Reporter  -  reason

_Stephan: Since Trump was inaugurated in January, Florida and Texas have led the Great Schism Trend Red-Blue culture war. Here is a good description of what governors, Ron DeSantis and Greg Abbott, and their legislatures are trying to do. We are two countries in a single … ⌘ Read more

N3694: Functions with Data - Closures in C (A Comprehensive Proposal Overviewing Blocks, Nested Functions, and Lambdas)
Comments ⌘ Read more

[$] Progress on defeating lifetime-end pointer zapping
Paul McKenney gave a remote presentation at
Kangrejos 2025 following up on the
talk he gave last year about the
lifetime-end-pointer-zapping problem: certain common patterns for multithreaded code are
technically undefined behavior, and changes to the C and C++ specifications
will be needed to correct that. Those changes could also impact code that uses
unsafe Rust, such as the kernel’s Rust bindings. Progress on the p … ⌘ Read more

The 10 Best Apple Deals Under $100 for Prime Day
As Prime Big Deal Days continues, we’re highlighting all of the best Apple deals you can get for under $100 on Amazon. This includes AirPods, Apple Pencil Pro, AirTags, iPhone cases, USB-C chargers, and more.

Image

Tiny RISC-V Development Board with WCH CH32V317WCU6 Available from $6.80
The nanoCH32V317 is a compact development board created by MuseLab to simplify prototyping and embedded system development. It integrates USB connectivity, Ethernet support, and a straightforward programming interface through USB Type-C, providing an accessible platform for engineers and hobbyists working with RISC-V microcontrollers. The board is powered by the WCH CH32V317WCU6, a RISC-V microcontro … ⌘ Read more

How to get LSP semantic highlighting working for C++ ⌘ Read more

Lobby du tout-électrique, PwC, Jean Tirole : dépenses pour la croissance
Un article de Henry Bonner Et voilà, c’est fait : Fitch abaisse la note de la dette de la France… Et en dépit de l’envolée des taux d’intérêt, le gouvernement continue les dépenses. Comme l’échec du Premier ministre en France, la « défaite » du parti de M. Milei en Argentine dans une élection locale ce mois-ci montre […] ⌘ Read more

Beyond Containers: llama.cpp Now Pulls GGUF Models Directly from Docker Hub
The world of local AI is moving at an incredible pace, and at the heart of this revolution is llama.cpp—the powerhouse C++ inference engine that brings Large Language Models (LLMs) to everyday hardware (and it’s also the inference engine that powers Docker Model Runner). Developers love llama.cpp for its performance and simplicity. And we at… ⌘ Read more

20 ans !
Eh oui, cela fait 20 ans déjà ! C’est en septembre 2005 que ce blog vit le jour, recueil de notes et de remarques sur une actualité déjà assez liberticide à l’époque. Petit-à-petit, les notes sont devenues plus longues, les billets plus construits, illustrés, puis relayés au fil des années par différents supports numériques. De quelques […] ⌘ Read more

Sou eu que já estou muito cansado, ou este texto no DN deve ter sido escrito por IA e não faz sentido nenhum?

“Se uma greve geral chegar a acontecer, será a primeira vez nos últimos 12 anos, pois a última paralisação convocada por ambas as centrais sindicais ocorreu em junho de 2023.”

O artigo: https://www.dn.pt/economia/discuss%C3%A3o-laboral-come%C3%A7a-sob-amea%C3%A7as-de-sobressalto-c%C3%ADvico-e-greve-geral

@itsericwoodward@itsericwoodward.com, hi there! Welcome to the twtverse! It seems you have a typo on your site address, an extra “c”.

L’autre pause estivale
Oui, vous avez correctement lu le titre : c’est à nouveau une pause pour ce blog, qui ne verra donc pas de nouveaux articles avant mi-septembre. Bien évidemment, chers lecteurs, chères lectrices, chers bots d’IA, je compte sur les plus forts d’entre vous pour alimenter la section « commentaires » afin de faire tenir les moins solides, ceux […] ⌘ Read more

Panique : la BCE improvise de plus en plus son euro numérique
La presse française étant ce qu’elle est (c’est à dire aussi subventionnée que médiocre), ce que Trump a réalisé en matière de cryptomonnaies est bien évidemment passé à peu près inaperçu de ce côté-ci de l’Atlantique. Pourtant, la Banque Centrale Européenne vient d’en faire récemment les frais… Pour comprendre ce qui se passe, il faut […] ⌘ Read more

Video: C Programming on System 6 - VCFMW, CMaster ⌘ Read more

^C

Está a chegar ao fim a 15ª edição do #ZigurFest, o festival em #Lamego onde inclusão, acessibilidade e diversidade são valores centrais.

Ficam aqui fotos do último dia, e interesse em saber as datas para 2026!

Image

Image

Image

Image

37C3 and New Year’s Eve 2023
Another one from the vaults. The 37C3 conference took place in
December, 2023. This report was mostly written in January, 2024.
Mostly finished it at night in my cottage between 28 and 29th
December, then edited and added some stuff in July, 2025. So… Only
1.5 years late?

It was a little ironic, and a little sad, that I was finishing the
37C3 report during 38C3. I didn’t manage to get any tickets for me and
#3 for 38C3 and had to make do with watching the stream.

The links to the talks go to [C … ⌘ Read more

Here’s an example of X11/Xlib being old and archaic.

X11 knows the data type “cardinal”. For example, the window property _NET_WM_ICON (which holds image data for icons) is an array of “cardinal”. I am already not really familiar with that word and I’m assuming that it comes from mathematics:

https://en.wikipedia.org/wiki/Cardinal_number

(It could also be a bird, but probably not: https://en.wikipedia.org/wiki/Cardinalidae)

We would probably call this an “integer” today.

EWMH says that icons are arrays of cardinals and that they’re 32-bit numbers:

https://specifications.freedesktop.org/wm-spec/latest-single/#id-1.6.13

So it’s something like 0x11223344 with 0x11 being the alpha channel, 0x22 is red, and so on.

You would assume that, when you retrieve such an array from the X11 server, you’d get an array of uint32_t, right?

Nope.

Xlib is so old, they use char for 8-bit stuff, short int for 16-bit, and long int for 32-bit:

https://x.org/releases/current/doc/libX11/libX11/libX11.html#Obtaining_and_Changing_Window_Properties

That is congruent with the general C data types, so it does make sense:

https://en.wikipedia.org/wiki/C_data_types

Now the funny thing is, on modern x86_64, the type long int is actually 64 bits wide.

The result is that every pixel in a Pixmap, for example, is twice as large in memory as it would need to be. Just because Xlib uses long int, because uint32_t didn’t exist, yet.

And this is something that I wouldn’t know how to fix without breaking clients.

Music discovery made easy
With the YouTube Music web player, you get new releases, covers, and hard-to-find songs

Image

st tries not to redraw immediately after new data arrives:

https://git.suckless.org/st/file/x.c.html#l1984

The exact timings are configurable.

This is the PR that changed the timing in VTE recently (2023):

https://gitlab.gnome.org/GNOME/vte/-/issues/2678

There is a long discussion. It’s not a trivial problem, especially not in the context of GTK and multiple competing terminal widgets. st dodges all these issues (for various reasons).

We covered quite some ground in the two and a half hours today. The weather was nice, mostly cloudy and just 23°C. That’s also why we decided to take a longer tour. We saw four deer in the wild, three of which I managed to just ban on film, quality could be better, though. My camera produced a hell lot of defocused photos this time. Not sure what’s going on with the autofocus. https://lyse.isobeef.org/waldspaziergang-2025-07-10/

When the sun came out, colors were just beautiful:

Image

Just realized: One of the reasons why I don’t like “flat UIs” is that they look broken to me. Like the program has a bug, missing pixmaps or whatever.

Take this for example:

https://movq.de/v/8822afccf0/a.png

I’m talking about this area specifically:

https://movq.de/v/8822afccf0/a%2Dhigh.png

One UI element ends and the other one begins – no “transition” between them.

The style of old UIs like these two is deeply ingrained into my brain:

https://movq.de/v/8822afccf0/b.png
https://movq.de/v/8822afccf0/c.png

When all these little elements (borders, handles, even just simple lines, …) are no longer present, then the program looks buggy and broken to me. And I’m not sure if I’ll ever be able to un-learn that.

@movq@www.uninformativ.de @kat@yarn.girlonthemoon.xyz It’s awful, “just” 32°C here. When I rode my bike into town I came across some spots where the heat was stationary built up and really intense. The airflow felt like the sauna attendant poured water over the heated rocks and severely fanned the hot air with his towel.

@prologic@twtxt.net … or just bullshit.

I’m Alex, COO at ColdIQ. Built a $4.5M ARR business in under 2 years.

Some “C-level” guy telling people what to do, yeah, I have my doubts.

@prologic@twtxt.net I’m trying to call some libc functions (because the Rust stdlib does not have an equivalent for getpeername(), for example, so I don’t have a choice), so I have to do some FFI stuff and deal with raw pointers and all that, which is very gnarly in Rust – because you’re not supposed to do this. Things like that are trivial in C or even Assembler, but I have not yet understood what Rust does under the hood. How and when does it allocate or free memory … is the pointer that I get even still valid by the time I do the libc call? Stuff like that.

I hope that I eventually learn this over time … but I get slapped in the face at every step. It’s very frustrating and I’m always this 🤏 close to giving up (only to try again a year later).

Oh, yeah, yeah, I guess I could “just” use some 3rd party library for this. socket2 gets mentioned a lot in this context. But I don’t want to. I literally need one getpeername() call during the lifetime of my program, I don’t even do the socket(), bind(), listen(), accept() dance, I already have a fully functional file descriptor. Using a library for that is total overkill and I’d rather do it myself. (And look at the version number: 0.5.10. The library is 6 years old but they’re still saying: “Nah, we’re not 1.0 yet, we reserve the right to make breaking changes with every new release.” So many Rust libs are still unstable …)

… and I could go on and on and on … 🤣

Nothing makes you feel better than mowing a wet lawn, while rain falls, under 33°C temperature, with 80% humidity. I loved every step I took!

Sizewell C pledged to lower bills but will take at least 10 years
Sir Keir Starmer says the development of Sizewell C on the Suffolk coastline will create 10,000 jobs over the next decade. ⌘ Read more

Sizewell C pledged to lower bills but will take at least 10 years
Sir Keir Starmer says the development of Sizewell C on the Suffolk coastline will create 10,000 jobs over the next decade. ⌘ Read more

No blank cheque for Sizewell C nuclear project, says PM
Sir Keir Starmer says the development of Sizewell C on the Suffolk coastline will create 10,000 jobs over the next decade. ⌘ Read more

No blank cheque for Sizewell C nuclear project, says PM
Sir Keir Starmer says the development of Sizewell C on the Suffolk coastline will create 10,000 jobs over the next decade. ⌘ Read more

New oil and gas fields incompatible with Paris climate goals
Opening any new North Sea oil and gas fields is incompatible with achieving the Paris Climate Agreement goals of limiting warming to 1.5°C or holding warming to “well below 2°C” relative to preindustrial levels, finds a new report published by UCL academics. ⌘ Read more

**Sizewell C nuclear plant gets £14bn go-ahead from government **
The chancellor calls it a “landmark decision” but critics say the government will regret the move. ⌘ Read more

**Sizewell C nuclear plant gets £14bn go-ahead from government **
The chancellor calls it a “landmark decision” but critics say the government will regret the move. ⌘ Read more

**Sizewell C nuclear plant gets £14bn go-ahead from government **
The chancellor calls it a “landmark decision” but critics say the government will regret the move. ⌘ Read more

Is Rust faster than C?
Comments ⌘ Read more

binfmtc - binfmt_misc C scripting interface
Comments ⌘ Read more

Shell scripting in C
Comments ⌘ Read more

Having some fun with SIRDS this morning.

Image

What you should see: https://movq.de/v/dae785e733/disp.png

And the tutorial I used for my C program: https://www.ime.usp.br/~otuyama/stereogram/basic/index.html

Anzeige: Programmierjobs für Softwareprofis
Ob C#, ABAP oder Angular: In diesen sechs Positionen erwarten Devs spannende Aufgaben in Forschung, Produktentwicklung oder der Versicherungsbranche - mit Perspektive und Gestaltungsspielraum. ( Golem Karrierewelt, Betriebssysteme)

Image

The next phase of jank’s C++ interop
Comments ⌘ Read more

Anzeige: 5-in-1 USB-C-Hub von Anker für nur 15,99 Euro sichern
Der USB-C-Hub von Anker ist derzeit im Angebot und ergänzt fehlende Anschlüsse bei modernen Laptops um praktische Funktionen. ( Technik/Hardware, USB-C)

Image

La France au pied du mur
Le constat, posé il y a quelques jours, ne peut plus être évité : si la France n’est pas encore en faillite, c’est pour des raisons purement psychologiques, mais concrètement tout le monde sait que le moindre frisson sur les marchés pourrait emporter l’Hexagone dans un ouragan financier qui emporterait la République avec lui. Ce n’est […] ⌘ Read more

glibc 堆內存管理：原理、機制與實戰
在內存管理領域，glibc（GNU C Library）通過 brk 和 mmap 兩大系統調用，構建了一套高效的堆內存管理機制。這種設計大幅減少了系統調用的頻次，顯著提升內存利用率。在 glibc 的管理架構中，堆內存以層級化的方式組織，包含分配區（Arena）、堆（Heap）和內存塊（Chunk）。其中，主 Arena 依賴 brk 系統調用實現內存分配，而子 Arena 則通過 mmap 完 ⌘ Read more

Use Your iPhone As a Webcam for Nintendo Switch 2
The Nintendo Switch 2 includes a new built-in social feature called GameChat that allows up to 12 users to engage in video chats simultaneously, even if they’re playing in different games. To facilitate this, Nintendo offers an official Switch 2 Camera that connects via USB-C, but it turns out that an iPhone does the job just as well, if not better.

Niles Mitchell has thoughtfully shared a demo of the Switch-iPho … ⌘ Read more

Fun with Futex: building my own mutex in C for funtex
Comments ⌘ Read more

No More Shading Languages: Compiling C++ to Vulkan Shaders
Comments ⌘ Read more

分佈式事務的解決方案—Seata TCC 模式
在分佈式事務解決方案中有 Seata AT 模式，但是 AT 模式要求是關係型數據庫（因爲 undolog 表需要和業務保持原子性），此時如果事務中存在非關係型數據庫（如 Redis、ES 等），那麼 AT 模式就無法滿足要求了，如下圖所示：    此時我們就需要 Seata TCC 模式來幫助我們解決這種場景下的分佈式事務問題。1、認識 Seata TCC 模式    TCC(Try-C ⌘ Read more

Anzeige: C-auf-A-USB-Adapter von Ugreen für unter 2 Euro pro Stück
Kein USB-A-Kabel mehr nötig: Amazon verkauft drei USB-Adapter für USB-C auf USB-A von Ugreen zum Tiefstpreis. ( Technik/Hardware, Amazon)

Image

Glasfaser: O2 Telefónica ist gegen eine schnelle DSL-Abschaltung
Ein C-Level-Manager von O2 Telefónica findet kaum ein gutes Wort für eine Kupferabschaltung. Man verdient da weiter viel Geld. ( Anga Com, DSL)

Image

garlic: Java decompiler written in C
Comments ⌘ Read more

Windows 11: Microsoft fordert einheitliche USB-Ports bei Windows-Laptops
Kunden sollen sicher sein können, dass sie bei allen USB-C-Buchsen ihres Windows-PCs alle Features verlässlich nutzen können. ( PC & Notebooks, Notebook)

Image

tpde: A fast framework for writing baseline compiler back-ends in C++
Comments ⌘ Read more

Le pouvoir a cyniquement choisi le laxisme
« Champion, mon frère », c’est avec cette interjection colloquiale que Macron a salué la victoire du PSG en Ligue des Champions dans la nuit de samedi à dimanche, au moment même où plusieurs quartiers de la capitale subissaient les assauts de hordes violentes que les forces de l’ordre peinaient franchement à juguler. Finalement, tout s’est déroulé […] ⌘ Read more

Writing your own C++ standard library part 2
Comments ⌘ Read more

C++ to Rust Phrasebook
Comments ⌘ Read more

Announcing dotnet run app.cs—A simpler way to start with C# and .NET 10
Comments ⌘ Read more

Revisiting Loop Recognition in C++… in Rust
Comments ⌘ Read more

Compiling a Neural Net to C for a 1,744× speedup
Comments ⌘ Read more

[$] Glibc project revisits infrastructure security
The GNU C Library
(glibc) is the core C library for most Linux distributions, so it is a
crucial part of the open-source ecosystem—and an attractive
target for any attackers looking to carry out supply-chain
attacks. With that being the case, securing the project’s
infrastructure using industry best practices and improving the
security of its development practices are a frequent topic among glibc
developers. A recent discussion suggests that improveme … ⌘ Read more

Apple Working on Studio Display 2: Here’s What the Latest Rumors Say
Apple released the Studio Display in March 2022, alongside the first Mac Studio, and it has not received any hardware upgrades since.

Image

The current Studio Display features a 27-inch LCD screen with a 5K resolution, a 60Hz refresh rate, up to 600 nits brightness, a built-in camera and speakers, one Thunderbolt 3 port, and three USB-C ports. In the U.S … ⌘ Read more

ash: a hybrid between getopts and ‘sh -c’
Comments ⌘ Read more

En finir avec l’argent liquide, vraiment ?
Tout le monde sait que l’insécurité est provoquée par le trafic de drogue. Mais si, c’est évident ! Dès lors, à ce constat indiscutable, on peut proposer des solutions à la fois simples, rapides et tout à fait à portée du premier politicien qui passe par là, n’importe quel clown fera l’affaire. Tenez, prenons Dardmalin, il […] ⌘ Read more

One of the nicest things about Go is the language itself, comparing Go to other popular languages in terms of the complexity to learn to be proficient in:

• Go: 25 keywords (Stack Overflow); CSP-style concurrency (goroutines & channels)
  
• Python 2: 30 keywords (TutorialsPoint); GIL-bound threads & multiprocessing (Wikipedia)
  
• Python 3: 35 keywords (Initial Commit); GIL-bound threads, asyncio & multiprocessing (Wikipedia, DEV Community)
  
• Java: 50 keywords (Stack Overflow); threads + java.util.concurrent (Wikipedia)
  
• C++: 82 keywords (Stack Overflow); std::thread, atomics & futures (en.cppreference.com)
  
• JavaScript: 38 keywords (Stack Overflow); single-threaded event loop & async/await, Web Workers (Wikipedia)
  
• Ruby: 42 keywords (Stack Overflow); GIL-bound threads (MRI), fibers & processes (Wikipedia)
  

@bender@twtxt.net Here’s a short-list:

• Simple, minimal syntax—master the core in hours, not months.
  
• CSP-style concurrency (goroutines & channels)—safe, scalable parallelism.
  
• Blazing-fast compiler & single-binary deploys—zero runtime dependencies.
  
• Rich stdlib & built-in tooling (gofmt, go test, modules).
  
• No heavy frameworks or hidden magic—unlike Java/C++/Python overhead.

Fork Union: Beyond OpenMP in C++ and Rust?
Comments ⌘ Read more

Review: Eve Cam Gets USB-C and Better Night Vision, But Still Has 1080p Resolution
If you’re looking for an indoor security camera that takes advantage of Apple’s HomeKit Secure Video functionality, the Eve Cam from smart home maker Eve is worth taking a look at.

Image

Priced at $150, the Eve Cam has been updated over the years with a handful of features that make it better than the original 2020 model. The E … ⌘ Read more

Security updates for Wednesday
Security updates have been issued by AlmaLinux (.NET 8.0, avahi, buildah, compat-openssl10, compat-openssl11, expat, firefox, gimp, git, grafana, libsoup, libxslt, mod_auth_openidc, nginx, nodejs:22, osbuild-composer, php, redis, redis:7, skopeo, thunderbird, vim, webkit2gtk3, xterm, and yelp), Arch Linux (dropbear, freetype2, go, nodejs, nodejs-lts-iron, nodejs-lts-jod, python-django, webkit2gtk, webkit2gtk-4.1, webkitgtk-6.0, and wpewebkit), Debian (mongo-c-driver), Fedora (openssh, … ⌘ Read more

Flutter 與 Rust 跨界聯手：打造跨平臺開發新紀元
使用 Rust 與 Flutter 的理由假設我們需要獲取當前設備的電池電量。如果沒有任何插件提供這種功能，那就必須解決兩個問題：如何在本地代碼和 Flutter 之間傳輸數據，以及如何處理不同平臺的特定語言（如 C++/Kotlin/Swift 等）。數據傳輸挑戰——在 Flutter 應用和本地代碼之間傳輸大量數據時，創建綁定以實現在兩者間的數據交換是必要的。這個過程涉及到大量的樣板代 ⌘ Read more

Deals: iPad mini 7 for $399
iPad mini 7 is a powerful miniature tablet that features the A17 processor with Apple Intelligence support, 8″ LCD display, a 12mp front and rear camera, 128 GB storage, USB-C charging, and support for optional Apple Pencil Pro. iPad mini is offered in multiple color options at this 20% discount price, taking $100 off the … Read More ⌘ Read more

Security updates for Monday
Security updates have been issued by Debian (dropbear, firefox-esr, intel-microcode, net-tools, openafs, thunderbird, and xrdp), Fedora (chromium, micropython, syslog-ng, webkitgtk, and xen), Mageia (dropbear and openssh), Oracle (.NET 9.0, kernel, libjpeg-turbo, and yelp and yelp-xsl), Red Hat (compat-openssl11, git-lfs, grafana, kernel, and osbuild and osbuild-composer), Slackware (mozilla), SUSE (cargo-c, gimp, iputils-20240905, kernel, libraw, microcode_ctl, openssh, pnpm, … ⌘ Read more

Zum Entsetzen aller Beteiligten, wie auch umstehender Personen und einiger schamfreier Gaffer, welche sich an jenem tosenden Unheil zu ergötzen vermochten, folgte nun des Wochensortiments schrecklichste Geißel: 𝕯𝖊𝖗 𝕸𝖔𝖓𝖙𝖆𝖌.

Und es sollten sich die Wolken teilen, um über ihnen nimmer endende Irrungen und Wirrungen an bovinem Fäkal und fremdgetriebener Lethargie zu erbrechen, auf dass sie zu erkennen gezwungen wären, welche Urkraft der irrealen Zusammenkunft letztlich Herrschaft über sie darstellen sollte: 𝕯𝖆𝖘 𝕭𝖎𝖑𝖉𝖙𝖊𝖑𝖊𝖋𝖔𝖓.

So zogen sie alsbald hin, zu tun wie ihnen geheißen, wohlgleich sie – diesem Schauerspiel trotzend – Trost suchten im einzigen ihnen sicher geglaubten Elixir, das dem Abgrund unter ihnen gleichend tiefschwarz glitzernd Erlösung oder mithin als Mindestmaß Linderung versprach, lag jenes doch in unmittelbarer Nähe befindlich hoffnungsschürend bereit:

K̸͓͙͖̥͗͛ä̷̯̼̤͔̈́f̵̧̿̋͒̈f̷̫̝̖̾̓c̸̛͔̀ḣ̶̳͋̓͊ë̷̫̟́͜͝͝n̵̨̳̬̒?̴̩̈́̄ ☕

5 Linux Commands You’ve Probably Never Heard Of

Image

In this article, I will show you five Linux commands you’ve probably never heard of. They’re simple, practical, and designed to make your…

[Continue reading on InfoSec Write-ups »](https://infosecwriteups.c … ⌘ Read more

Fortran For C Programmers
Comments ⌘ Read more

C-01 Permit Acquired! ⌘ Read more

Nicolas, 35 ans, clashe du boomer
Un article à 4 mains écrit par h16 & Citronne Ah, voilà que se présente un week-end agréable pour Nicolas, 35 ans, marié et deux enfants (de 8 et 5 ans) : ses parents viennent lui rendre visite dans la maison nouvellement acquise ! C’est un samedi matin qui s’annonce guilleret mais alors que Nicolas est en […] ⌘ Read more

En France, les prisons sont solubles dans la politique
La prison, vraiment, c’est trop pénible ! Et puis, en France, les prisons sont trop pleines, comme une boîte qui déborde. Alors un gentil rapport explique que pour faire de la place, on devrait laisser sortir un peu plus tôt certains détenus, sauf bien sûr les méchants qui ont fait des choses très très graves. Et […] ⌘ Read more

Satechi X1 Slim
I bought a Satechi X1 Slim for dad’s iPad about a year ago. It’s a 60%
scissor switch Bluetooth keyboard that you can use wired (USB-C), too
(Fn + Eject). The feel is rather close to the Apple Magic Keyboard.
Yeah, not even mechanical! I know, I know.

For reasons dad’s not using this keyboard so when I recently visited I
brought it back with me. It’s decent enough but in the ISO version
some keys on the right side, close to the return key, are … ⌘ Read more

Firefox moves to GitHub
Context from reddit:

https://groups.google.com/a/mozilla.org/g/firefox-dev/c/QnfydsDj48o/m/8WadV0_dBQAJ

They made the decision to move from hg.mozilla.org to GitHub last year. They are in the final legs of that migration.

Comments ⌘ Read more

@kat@yarn.girlonthemoon.xyz You don’t need to change the directory first in line 11, you can just create the directory, that’s sufficient since you’re having an absolute path.

The echo in line 13 is useless, you can simplify this to: newdir="$WD/$now" If you reversed this line with the previous one, you could make use of the variable in the directory creation: mkdir "$newdir".

In line 16, pull the directory change out of the loop upfront. The loop body doesn’t modify the working directory, so no need to reset it with each cycle. In fact, you could even spare the cd altogether when you simply tell find where to look: find "$basedir" -type f….

I didn’t try it, but if I read the manpage correctly, you should be able to simplify line 19 as well:

-C Change to DIR before performing any operations. This option is order-sensitive, i.e. it affects all options that follow.

Hence, remove the cd and put the -C "$WD" as the first argument to tar. Again, I didn’t try it. Proceed with caution.

Finally, you don’t need to specify the full path to rm in line 21. I bet, /bin is in your PATH. When you removed the previous cd from my last suggestion, the relative path that follows won’t work anymore. So, just use the absolute path that you already have in a variable: rm -rf "$newdir"

I hope you find this tiny review a wee bit useful. :-)