Turns out Google has been ruining Drive's speed by ramming Gemini down our throats (again). To get stuff loading quickly again, follow these steps:

From the Google Drive page, go to settings (top right, gear icon). Drop into "Manage Apps."

Find Gemini and uncheck "Use as Default." Of course it's automatically turned on despite my organization and my personal accounts having already opted out of Gemini. Once it's off things run much, much faster.

Presumably they're doing some dumb shit and having Gemini scan the contents of your entire drive, constantly.

I've gotten very tired of fighting the GUI of my company's self-hosted charts.io instance, so I've been looking around at diagramming tools. I saw D2 posted on Hacker News, which seems like an interesting option, but I'm curious if anyone around here has a beloved tool to recommend.

I think my main use-case would be diagramming how components of a software system go together, although sometimes I'm interested in making wiring diagrams and stuff, too. Something that lets you specify overall dimension constraints for diagrams would probably help, since I often need to throw a diagram into a PowerPoint.

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

I've been trying to use Gimp to replace other options for years now, but it feels so abstruse and severely inefficient. I used to use Photoshop around 15 years ago but have stuck with Paint.NET since - my problem is that I now use Linux and paint.net isn't available natively. I was using Pinta, but it just is like temu paint.net, and I wanted something more/better (also it has a number of bugs that can easily frustrate me and often crash/hang when doing work on larger files or for longer times).

And for decades, people (both Windows and Linux users) have tried selling me on Gimp. I've tried over and over to get into it, but nothing made sense and it took way longer to do simple things than I thought it ought... but I'm trying for reals about 10 years since my last attempt.

Please does anyone have a page that explains how to do things without everything being convoluted? There seem to be no ways to turn commands into keybinds or icons I can just click, and all the keyboard shortcuts I find are in relation to nothing I want to do. Ultimately, I prefer keyboard shortcuts, but I can do icons as well.

Latest example: I want to draw a rectangle outline. Should be simple, but there is no tool to draw shapes (at least that I can find, and the tutorials online don't seem to imply the existence of one either). Okay... I have to select the rectangle select, then I have to go to the menu (Edit) and choose Stroke Selection... which pops up another menu with a ton of options. That's great and all, but in every other program I've ever used (even MS Paint!) you just click an icon and make the rectangle. If you want to alter the shape or something you right click or hold click, or maybe you can bring up a menu. But if I want to make a number of rectangles over and over? Even with keyboard shortcuts I have to make the rectangle (no issues there), then click Edit, "s" apparently takes me to the stroke menu, then enter. Bloated at best.

So, if anyone has a good tutorial or something similar that can help me out here, or an alternative Linux-based raster graphics editor that is free, I would greatly appreciate to know of it/them. I really want to like Gimp, and I'm hoping someone here can either help me get into it or direct me elsewhere. Thanks!

Edit: I realise I forgot to mention, I did use Krita for a bit. It felt like an in between Pinta and Paint.NET, but iirc, it crashed somewhat often or had enough bugs that I went back to Pinta.

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

For a while now I have used VSCodium- which is just Microsoft's VSCode, but with as much of the telemetry stripped out (or rather, not built-in in the first place) as possible- but I've found myself with a desire to move away from Electron-based apps for a number of reasons.

Primarily, I'm ideologically opposed to the trend in which everything is an Electron-based web app packaged as a "desktop application", but on a slightly more functional note, Electron seems to behave poorly in Wayland contexts, especially on Arm64 devices.

In terms of feature set, I'm not too interested in complexity. Something open-source, relatively clean / light-weight, capable of providing a project overview and a number of tabbed or vsplit / hsplit buffers. Something with comprehensive syntax highlighting and some form of language server interface. Something theme-able, and good to look at, with relatively intuitive or well-established keyboard shortcuts. I don't much care for integrated terminals, extensive debugging tooling, or any form of built-in AI assistant.

I have been trying out Micro, with a set of plugins which allow for a project overview, a language server, and a number of other QOL improvements, but it has a list of breaking issues that will likely not be solved for years given the speed at which pull-requests are addressed, if at all. Even so- it hits most of the marks that I find most important to me.

But I'm also interested in what other people use; what other programmers find matter to them. So what text editors, or IDEs do you swear by (and please don't suggest VIM- it's overwhelming ;])?

I heavily utilize ChatGPT to generate .ics files to populate my Apple Calendar with various events, but I have been wanting to upgrade my time management and also use the Reminders app.

I recently used ChatGPT to help me populate a Trello board with tasks associated with a project I am working on, but I was getting annoyed with having my workflow split across Apple Calendar and Trello. I exported my Trello board as a CSV and was trying to have ChatGPT turn it into a file I could import into Reminders, but as it turns out, this is not easy.

.ics files do contain syntax for reminders tasks with due dates that populate the Apple Calendar, but generating an .ics file with only reminders tasks and importing into Calendar doesn’t actually work. Calendar recognizes that the .ics contains Reminders tasks and opens Reminders to import the tasks, but Reminders returns an error because it doesn’t support import, it only supports export to Calendar.

I found that Reminders has a Reminders.scpt dictionary file within the .app package that details .applescript commands that can create new tasks, so I fell into the world of AppleScript. The issue with AppleScript is that it was created in the 80s and hasn’t been updated since 2013. It has no native CSV support and is pretty clunky.

AppleScript does have text file support, so I was able to have ChatGPT convert my CSV into a .txt that I could parse with AppleScript. This allowed me to automate the creation of tasks in the Reminders app from my Trello CSV, but it was annoying and I still feel like there must be a better way.

Does anyone here use AppleScript regularly and know its full capabilities?

Also, are there any good resources out there for learning more about AppleScript? The Apple documentation is very out of date and it seems like more of a legacy language than something Apple regularly maintains.

When I first setup my NUC, I wanted to setup docker on it so that all the information is stored on the NFS mount I setup on my Synology mount. Meaning volumes and anything of that kind.

One issue that came up however, was that if my router experience a temporary glitch, the docker containers would then also experience an issue since they were trying to access information stored on the mounts and my system would freeze and I had to force a shutdown to get the mount to work correctly.

Which makes me wonder, what is the recommended way to have docker containers store their information on an NFS mount while also allowing taking into account that sometimes a networking issue or router issue might happen?

Hello smart ~comp people! I have a very basic, layman question. The kind of question I'm scared to make on Reddit and gettting flamed. Tildes is usually more patient ;)

Suppose that I get get a bunch of "best of" lists for several videogames. Like "the best RPGs on the Nintendo DS" for example. The lists have varying lenghts. Is there an easy way for me to combine those lists into one that doesn't require (really) learning to program?

I can follow instructions! Thanks!

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

I'm just copy pasting my reddit writeup since that's where the creator is active. For those curious the basic idea of cosmos (https://cosmos-cloud.io/) is home server with a push towards default safety stuff. Reverse proxy over your docker containers configured to not see beyond their world sort of thing so you can safely control access. I believe it's a one person project and still very much in development, but given that so many people just drop "roll your own, you just need to learn...." as the solution I find this to be vastly preferable, and maybe better than things like CasaOS

Post:
I've had less time than I hoped to really poke at this, so it's a bit rambly/stream of consciousness. Figured I'd put this up as a data point for anyone either considering cosmos, or maybe as some feedback. If anyone wants more detail on a specific part I'll gladly dive in, but for now if I don't put this up I never will. A very large thanks to the various people who guided me on the discord.

Techstack/layout/hardware:

1. Cloudflare domain with proxy active
2. Ubiquiti UDM Pro router
3. MS01 on Unbuntu, in default DMZ vlan
4. Client devices on other vlans(a secure VLAN, technically not the default but similar) or external to network

Personal skill level: I code for a living, but that's probably overstating my skill. Mostly light CRUD apps. Network is a MASSIVE blindspot that I know very little about. This project was in part to help fix that by getting me some practical experience. It's also GROSSLY overspecc'd for my skill level with some hope I can eventually do some more ambitious stuff.

Setup: I had installed Cosmos before and run it locally unsecured/self signed (as provided by just clicking on the button in cosmos), just to make sure I understood "intended" behavior.

My initial hiccups mostly revolved around me setting up port forwarding incorrectly in the router, so i'll skip most of that. Short version is misread something, went down the out of date documentation rabbit hole and then doubled down with some AI hallucinations. In the end it's MUCH easier than I was making it.

All i needed to do was setup a 443 port forward to the static IP of my Cosmos box. It's even limited to cloudflare IPs only, which was just taking the list provided by cloud flare and copy pasting it in. There's a section in ubiquitis network interface for this and it's very straight forward.

From there it was configuring the right tokens so I could do the cloudflare DNS Challenge, which is well documented (went the double token route rather than full key.) Once I found the right pages for that it was simple.

Made my tokens, but was confused as hell because in Comsos it says "you don't need to fill everything out" for cloudflare, and there's CLEARLY duplicate entries, so I wasn't sure if I needed to fill out both.

From what I can tell, you need to fill out the duplicates (so you will double enter your email and your key/tokens). You can leave blank things like timeouts or whatever you're not using (key if using tokens, token if using key). Some clarity on the dupe thing might help.

I do think a small guide on bare minimum DNS config would also help. I was using a root A record and a CNAME wildcard record, and I never got it to working with cosmos. Unsure if that's my fault or not, but when I changed the wildcard to another A record (so A record for root and A record for *), it started working. For someone like me who knows fuck all about any of this, there was a lot of stumbling around with DNS.

Of note I did select allow wildcard domains and .local domains on all attempts. No insecure http local access.

From there it, mostly, started working. Https enabled and everyone can connect....exceeeept .local domains.

This is the part i'm still struggling with. There's not a lot of documentation on .local, just "it will work if you check the box". I'm not sure if it clashes with https, or if i need to self sign, or if it really should be that easy.

My understanding is I just make new url for an app, call it whatever.local, and boom I should be able to connect so long as i'm one the same network.

In practice, I see no traffic hitting the server when I try this(unless on the server itself), and get timeouts from local clients (server does work). I got it to work once from a client on another vlan after trying to curl the https://whatever.local, but the next morning with nothing changed (went to bed right after and just left the machines running), it no longer worked.

I did 100% confirm this worked because I used filebrowser to transfer some large data at speeds that NEVER would have been possible if it wasn't over my local network(everything is wired, no wifi, hence the desire for .local access). Also worth noting that I CAN ping the server locally and ssh to it from my other network, so i'm confident the firewall/vlans are configured correctly for that.

Even for that brief moment when it was working, I STILL couldn't hit domain.local. It clearly exists, but if I can hit it (again from the server box or for that one moment from my other machine) I get the "you should use your domain address" text and cannot continue.

I suspect router shenanigans (i do have mdns enabled on all VLANS), but I'm having a hard time finding logs and what not for this. I'm also unsure if I don't know enough and am doing some config that obviously shouldn't work. I have toggled the "allow insecure local access" option in testing once or twice, but it doesn't seem to change anything. Not sure how long the delay should be.

Small things I noticed that might need fixing/expanding: 1. The initial admin account creation "your passwords do not match" help text is not in English. 2. Small thing but while browsing the market it seems there's a few configs that no longer work or aren't supported. EmulatorJS was the main one that seemed clearly done. 3. Hitting the domain, after logging in but not having touched it since forever, just gives you a "user unauthorized" warning but still lets you putter around the setup. 4. Related to that, it does sorta suck that right now even normal users see so much. I would like to hide a LOT of the interface for some of my users(just show them installed visible apps?), and while I can hide something like a new URL, I can't hide the URL screen, or the market, or whatever. It's "fine" but several test members had to be told "yes i know you can see that, no its fine, no you can't delete or edit, yes i know it looks like you can, yes i've tested, etc, etc" 5. In my testing, I did manage to get my domain IP banned by smart shield due to all the logging in and out. Was easy enough to bounce the box and get back in, but maybe a "heavy testing" mode an admin can enable that has smart shield chill for 30 minutes? Dunno how sane that is given the security first focus and I'm sure I could've whitelisted the IP briefly/neutered smart shield somewhere. 6. When entering your license key, you instantly see a "manage your license" button pop up. I emailed about it because I was confused and thought my license was busted, but just needed to scroll to the bottom and hit save. Just a flow thing that might wan to change. 7. Maybe an early "what is your goal" question? Local only vs using a domain vs using a domain and local access with adjusted config process to skip/auto handle things that could go wrong?
8. The "make admin only" checkbox on every app i've installed, that has it, doesn't appear to work. I have to go into the URL config and manually make it admin only from there. Maybe i'm misunderstanding where/how it's doing this, but some light testing seems to confirm that non admin accounts can access until I do that.

Side issues:

At some point in all this my Ubuntu took a spirited attempt at destroying itself and would let me login and then just show me a cursor and nothing else. Couldn't get to the terminal through the recommended ways, but after sshing to the box locally and changing uhh...the display driver I think?, it's mostly been working, but I cannot restart the machine without issues until I hard shutdown (hold the power button). I doubt this is related to cosmos (either caused by, or affecting behavior), but figure I should mention it just in case. Planning a full reinstall later.

Overall:

I do love it. Cosmos is trying to be something that I think should exist and yet for some reason does not. There's so many ways to screw something like this up and the "well just roll your own" approach is hellishly easy to screw up with extreme consequences. I have a few more upgrades/tweaks to do (get .local working, maybe reinstall the OS and the thus resetup from scratch, NAS for storage of some family videos/photos we want backed up in more than one spot), and I have mostly enjoyed how clear Cosmos has been.

I've recently moved, so I have a new ISP and I've also switched to new network hardware. I've been pulling my hair out trying to understand why I keep getting 100% timeouts when connecting to a locally hosted website. To make it more complicated, it only happens when I’m on WiFi.

Hardware setup is:

ISP router/modem -> Ubiquity Cloud Gateway -> U7 Pro AP -> Laptop
                                           -> Webserver

The issue is opening https://foo.bar.baz:58443 when on WiFi. This domain points to my home (not really bar.baz, but you get the idea). There's is port forwarding rule to get to the local server. With tcpdump, I see the request coming in on that webserver, a SSL handshake is completed and then a bunch of TCP retransmissions.

Some observations:

• If the machine with the browser is connected to a cable and not WiFi, everything is fine, no timeouts.
• Opening https://192.168.1.123:58443 (webserver address) is fine (WiFi or wired).
• Opening https://10.0.1.123:58443 (gateway address) is fine (WiFi or wired).

I thought it would be MTU related, but haven’t had any luck with changing it to a lower size. I’m not positive I’ve done this correctly, though, so it may still be MTU related.

I know there are people here that know way more than I do about networking, so I hope somebody can point me in the right direction.

I'm info dumping some links about open-source robotics. The rabbit hole runs deep and this barely scratches the surface.

Disclaimer: I haven't tried any of these yet. Based on a cursory search and following links from the great Open-source robotics Wikipedia page.

Robotics simulation on Godot

• https://github.com/flynneva/godot_ros - Proof-of-concept integrating ROS2 (Robot Operating System) with Godot, for a 3D robot simulation environment. (Updated 8 months ago)

• https://github.com/nordstream3/Godot-4-ROS2-integration - A fork(?) of the above. The readme is clearer with visual examples of what it's meant for. (Updated 12 months ago)

• https://github.com/plaans/gobot-sim - A top-down 2D factory simulation of packages being processed by machines. (Updated 3 months ago)

• https://lab.nexedi.com/nexedi/godot-modbus-demo - Exposing a modbus interface to control simulated industrial components. (Updated 5 years ago.) Comes with a blog post which might be more recent (a year ago?).

• https://arxiv.org/abs/2412.18408 - "Exploring Flexible Scenario Generation in Godot Simulator" about generating simulated physical scenes for testing computer-controlled cars. Write-up only with no code. (Submitted 9 months ago)

Robotic car simulation on Unreal Engine and Unity

• https://github.com/carla-simulator/carla - "CARLA is an open-source simulator for autonomous driving research." They mostly target Unreal Engine. Regularly updated and popular with 13k stars on GitHub.

• https://github.com/microsoft/AirSim - Microsoft and IAMAI collaborated (plus DARPA funding?) to create an open source simulation platform for both flying drones and autonomous cars. Targets Unreal Engine and experimentally Unity also. Soon being sunset and replaced with a new project confusingly named "Project AirSim."

• https://github.com/iamaisim/ProjectAirSim - The successor to AirSim. The GitHub shows it's only at version 0.1.1 though.

Robot Operating System (ROS2)

• https://github.com/ros2/ros2

• https://docs.ros.org/en/kilted/Tutorials.html - Tutorials beginning with TurtleSim, a top-down 2D turtle scene where you control turtles. Looks like ROS2 uses familiar network messaging patterns like Publish-Subscribe.

• https://vimeo.com/osrfoundation/videos/sort:date - Presentation videos. Looks like the Open Robotics foundation just completed a developers' conference in Japan two days ago. The presentations from ROSCon JP are Japanese-language-only. Next one is coming very soon this October in Singapore.

How to get started?

That's a lot of links. I'd first figure out what I want to do. Humanoid robots seem popular lately—like the Berkeley 3d printed robot—so it'd be interesting to start there, although it doesn't map cleanly onto the projects I linked. So maybe if I imagined a robot with a human torso and arms, but with wheels and car-like locomotion. Then I could use a combination of the car simulators and probably ROS2 to deal with the upper body components? Or maybe there is another solution for the torso and arms that is a more direct fit than ROS2? Maybe iRobot/Roomba has a better solution for the car-like locomotion at this small scale?

Anyone used these before and have a story to share? Anyone curious to try one out and report back? I plan to, but no idea on my schedule.

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

I have traditionally used APC's UPS products for my NAS, router, media centre and desktop computer. Nothing fancy, just something to survive short power outages and to allow graceful shutdowns if such an outage lasts longer than a few minutes.

Unfortunately, I have had three of APC's devices malfunction in the past decade and while their customer support has always been excellent, I would prefer products that just work and don't cause me additional headaches. Do you know of any UPSs that you would recommend for home use and are reasonably priced? I'm located in the EU, if that makes a difference.

Haven't been following the macOS updates closely but a big feature I'm looking forward to in macOS 26 is Apple's container solution as an alternative to Docker.

The "container" command line tool: https://github.com/apple/container

The underlying Containerization package: https://github.com/apple/containerization

The main improvement over Docker on Mac is that it uses separate lightweight VMs per container, instead of one shared Linux VM hosting all containers. This means the RAM allocation can be dynamic instead of the user having to decide how many total GB to allocate for the Docker VM. So if I'm running a lot of containers I expect it to work without manually changing settings, and if I'm running only a single container then I expect it won't waste resources with allocated-but-unused RAM.

Currently these repos are on version 0.4.1 and 0.8.1 respectively, which tells me they're not ready yet. Hoping they're ready around the time macOS 26 releases to GA.

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

Also works in Vim.

Thought this was neat. Wanted to share.

Thanks @spicyq. It turns out Emacs does have this feature built-in (via Org-mode) with the commands org-increase-number-at-point and org-decrease-number-at-point.

The commands:

• Work in any mode, not just org-mode
• Support prefix arguments with C-u
• Do not have a default keybind

I bound the commands to C-z <up> and C-z <down>, since I had previously unbound suspend-frame from C-z:

(keymap-global-unset "C-z" 'remove) ; suspend-frame

Keep in mind you can repeat your last executed command with C-x z (and then just keep pressing z to repeat the command however many times you want).

Of course, now that I've got this far, I'm realizing that typing out either C-u 10 C-z <up> or C-z <up> C-x z + z * 9 is probably a lot more keystrokes than just changing the number myself. (At least for a single number at a single point in the buffer.)

I don't think there is a built-in Emacs feature that does the same thing. You can find several custom Emacs Lisp solutions by searching online though.

I'm buying a WiFi router for a new house. What would we get from using a router that works with OpenWRT, versus just going with Wirecutter's top pick?

Since we upgraded to fiber, I'm pretty happy with the network speeds at our current house. We don't have WiFi 6. I'm fairly unlikely to mess with advanced networking features as long as the networking just works.

The new house will also have fiber. The previous owners left us some kind of mesh networking devices, which I need to go look at tomorrow.

If we did go with OpenWRT, is there any particular recommended hardware?

This isn’t really meant to be a hate post or “linux sucks” kind of thing, in fact I like Linux (EndeavourOS being my distro of choice). This post is more about the little things that nobody really talks about when comparing OS’s, but then you face them and they can be a dealbreaker or a pain in the neck.

This weekend I decided to try running CachyOS in my gaming desktop. For quick context, my desktop is dedicated to gaming, everything else I do on my laptop. The desktop is plugged to a 1080p 60hz monitor and a 4k 120hz TV (hz relevant for later), uses sunshine for streaming, and also Virtual Desktop for my meta quest.

So, I grab the USB and plug it into the PC. Turn it on and here comes the first issue: the background image appears and nothing else.

Well, my first suspicion due to a similar issue I had with ubuntu a decade ago, must be the Nvidia GPU causing issues. Without investigating further, I restarted the PC and used the legacy mode. The resolution was extremely low in my monitor, but it was manageable. Installed the thing and restarted.

Once the PC is back on, the login screen appears. I input the pass, enter and…. Exact same issue. Background image, no UI whatsoever.

I spent an embarrassing amount of time here, investigating the error. Checking the drivers, etc.

But long story short: the actual problem was that my monitor was the second screen, the TV was the primary. The desktop was outputting to both screens. The UI was on the TV.

I curse myself for not remembering that this may have been it, but in my defense:
1- the terminal commands that appear when turning on the OS appeared in my monitor
2- the legacy mode worked on my monitor
3- on windows, the OS is smart enough to figure out which screen is turned on, so I was used to it automatically outputting to the correct screen

Well, once I fixed that, here came the second (small) issue:
Scaling is broken.

Windows used to have this problem but nowadays, when you change screen Windows does a good job scaling things, despite some issues with some apps. At the very least, you won’t get blurry windows.

On KDE… Yeah. Blurry all around. I don’t have a habit of swapping screens mid session, so I could live with it.

Then came the third issue:
KDE is limited by the lower highest possible framerate in both screens. Meaning, on my TV, I was stuck with the 60hz because of my monitor

From what I found out, this is not exclusive to KDE and seems to be a problem with Nvidia. Regardless, for me it was a dealbreaker. In my case, Windows can use the respective framerate of each screen, while Linux can’t.

As I said, this is where I threw the towel and went back to windows. Which is really a pity because I really don’t like where Windows 11 is going, but it’s something I can live with as long it doesn’t get in the way between me and gaming.

Meanwhile Linux, because of these little things, introduced more issues than rewards for my use case, thus why I can’t jump to it on my desktop.

This college term I was signed up to a class on Digital Electronics, and it kicked my butt on the very first week because the learning materials were extremely obtuse; I actually dropped the course because I could not see myself being able to keep up no matter what I did, especially because my university does not allow late work. I'm going to have to go back to it next term in order to get my degree, so I'm looking for any learning resources anyone can recommend me to give me a head start.

Just to be clear, I'm primarily looking for good resources that covers basics like boolean algebra (which I already understand but am terrible at) and logic gates. I know we'll be using VHDL later, so those will also be appreciated.

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?