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What if they DIDN’T have a chip in the ink cartridge, and just used it as a container that could be refilled and used in every printer they made? No hacking the cartridge then.
No, that’s crazy talk!
System/web/Linux developer
What if they DIDN’T have a chip in the ink cartridge, and just used it as a container that could be refilled and used in every printer they made? No hacking the cartridge then.
No, that’s crazy talk!
Big bucks for big trucks?
In Sweden we have had a version of self checkout for 20 years in the largest stores, and here it seems to work fine.
Instead of having to scan everything at a station, each product is scanned with a handscanner when walking through the store, and put directly into shopping bags. Then only the payment and possibly a randomly occuring verification is left before leaving the store.
The random testing is usually just an employee scanning three to five items from your bags, and occurs like once every four months (as long as you’re not actually stealing and caught).
Last 25 years I have been using a couple of different tiling window managers. My main workstations usually have four monitors, accessed by AltGr+number.
I heavily base my workflow on virtual desktops, accessed by Ctrl+number.
Each virtual desktop have a specific type of programs on it:
So with this I can access nearly every program with AltGr+number, Ctrl+number which is quite quick. As long as I remember the monitor I placed it on, I always know which virtual desktop.
I use chained keyboard shortcuts for window manager shortcuts, here: https://files.ahall.se/images/i3-keybindings.svg (old one, this has grown a bit…)
The chaining allows me to easier remember shortcuts with mnemonics, and they are fast enough, especially considering the amount of shortcuts I can scale it to.
There are some exceptions for the most used focus- and window moving operations, as well as for managing a clipboard buffer system. There are too many times when one goes back and forth to copy something, paste it somewhere else and going back for the previous one. So I can copy something, press Ctrl+Shift+3 to put in buffer 3. After a few other copy/pastes, I bring it into clipboard again with Ctrl+Alt+3. This also allows me to for example reload a page I’m working on and login with user/pass easily accessible in buffer 1 and 2, or login to four different network devices again and again without going to a text file and copying one of four passwords each and every time.
I wrote a special session manager via socket for i3 to be able to press Ctrl+number and go to a certain predefined desktop on the current monitor I’m at.
I’m still using a Kinesis Contoured daily with PS/2 connection. Pretty impressed a new motherboard still came with a combo mouse/keyboard PS/2 port.
Oh god, I had a guy on work practise a couple of weeks. He was about 15, and pressed capslock, another key, and then capslock again for capital letters.
I suddenly stormed into the room screaming, with a knife. I plucked out the capslock key, and ran out of the room, still screaming. Then I popped my head back in through the door in a much calmer fashion and told him he would get the key back after his practise time at our company.
After 25 years of using vim I have replaced a lot of otherwise useful reflexes and brain capacity with vim keybindings (using a swedish variant of Dvorak none the less). I am way too old for needing a cheat sheet stuck on the keyboard, and it would even then be wrong not using QWERTY.
Try a stream deck, each key is also a small monitor for customizable button actions.
I have been using key shortcut chaining in my WMs for freeing up more application hotkeys and also make them easier to remember. And it it still quite fast.
Starts them off by Ctrl+T, then for example: A (Audio) - [P, Pause; N; Next; V, Volume] R (Run) - [B, Browser; I, Inkscape; S, Spotify; Q, SQL editor]
And a lot more. The mnemonics helps me remember them, and Ctrl+T, R, B is quick enough to launch a browser.
Have been using the same Kinesis Advantage daily for 23 years now.
Not a single part has been replaced or repaired, only taken apart to be cleaned.
Or Escape 😅
I was made aware of Lemmy through links on reddit, with the whole API horror show.
Also most happy about it, and although I’m still not that active, I’m participating a bit more now. It definitively feels better to contribute to a group effort like Lemmy than to a large corporation that makes me the product.
In Sweden we usually have a self-checkout alternative where you acquire a wireless scanner when walking in, scanning when picking from shelves and put it directly in shopping bags.
At checkout, you just pay and walk out. There is random controls, where an employee will check like 5 randomly chosen things from the bags. This is seldom though, like once every three/four months or something.
Makes for very quick checkout.
I’m using ed for small edits when I know exactly that only a certain line needs to be deleted, or a word changed.
Phones has been fast enough for me without upgrading to new hardware the last few years.
And with a Fairphone, it is actually feasible to repair and change battery once in a while :)
You are completely right about SwitchOS, and it is even more exciting that some models sells in two versions, with the only difference being called CSS* for SwitchOS, or CRS* for RouterOS. And the SwitchOS-enabled model is much cheaper, so customers ordering for themselves almost always pick the wrong one (that is, SwitchOS, which we can’t manage properly in our automations and other software solutions).
My collegues wouldn’t appreciate my shell config in the root account, especially the vi bindings ;)
As long as /bin/sh
isn’t pointing to zsh, you haven’t messed anything up. A lot of public scripts wouldn’t expect to be run under zsh.
If you write your own scripts, I’d say to use zsh, but start it with /bin/zsh
(or whatever resolves to zsh) to be explicit about the fact that it is designed for zsh and nothing else. Most scripts written aren’t going to be distributed to hundred of thousands of systems, but at most used in a handful of systems. No point in not enjoying some things zsh does better in scripts.
A lot of systems have other dependencies as well, and as long as a system which has scripts in it is specifing zsh along with other dependencies, I wouldn’t see the problem. zsh doesn’t take up much space or introduce other problems just by being installed.
As for the root shell, you can put Defaults env_keep += HOME
in your sudo configuration. That will have sudo -s
run your usual zsh with its usual configuration for interactive, daily use. Be aware of any config that shouldn’t be run as root.
sudo -i
will still run the shell root is assigned in /etc/passwd, and everything run as root would function ar expected.
Can only agree on Mikrotik routers. All are using RouterOS, which works the same on all their devices, from routers to switches and access points.
They are relatively cheap for the capabilites you’re getting. They have their own scripting language, two APIs (their new one is REST-based).
GUI (winbox is recommended, and plays nice with wine. Wouldn’t recommend web interface, just cumbersome) and CLI exists.
They have a lot of builtin functionality, like DHCP server, DNS server with static configuration, and even file sharing. Some models are powerful enough to run Docker images on (yes, that’s builtin…).
We’re running a couple of hundred and don’t have much problem with them.
First thing I do on a new laptop is remapping a key I won’t be using much to Insert, which I use all the time :)