If only I didn’t need to create an account to read this post.
- 9 Posts
- 96 Comments
Just started learning chinese a few week ago. Thanks for giving me the satisfaction of understanding my first sentence in the wild :) 谢谢!我爱gentoo!
With emacs you don’t learn once, nor twice but at least 100 times. but seriously, it’s a very nice editor that you either fall for life or not at all.
callcc@lemmy.worldto
3DPrinting@lemmy.world•Is there no good inexpensive CAD software?English
3·3 months agoMaybe use a release and not a weekly build?
callcc@lemmy.worldto
Open Source@lemmy.ml•Discover Hidden Gems: Open-Source Software You Should Know About
3·4 months agoThanks for taking the time to explain and sorry for the slightly aggressive tone.
callcc@lemmy.worldto
Open Source@lemmy.ml•Discover Hidden Gems: Open-Source Software You Should Know About
14·4 months agoI don’t know what google keep is and I’m too lazy to look up proprietary software while browsing this community.
Hahah, had the same experience. What a prick that dude.
callcc@lemmy.worldOPto
3DPrinting@lemmy.world•DIY experimental Redox Flow Battery kitEnglish
1·5 months agoI’m not the designer of this. I’ve also wondered. Maybe it’s just a practical choice to have something tough to attach your wires to.
callcc@lemmy.worldOPto
3DPrinting@lemmy.world•DIY experimental Redox Flow Battery kitEnglish
2·5 months agoNot sure what MH is but in bigger systems magnetically coupled centrifugal pumps are used afaik.
callcc@lemmy.worldOPto
Technology@lemmy.world•DIY experimental Redox Flow Battery kitEnglish
6·5 months agoThe roadmap defines 3 milestone batteries. The first is released, it’s a benchtop device that you can relatively easily build on your own. It has an electrode side of 2 x 2cm2. It does not store any significant amount of energy. The second one is being developed right now, it has a cell the size of a small 3d printer bed (20x20cm) and will also not store practical amounts of energy. It will hopefully prove though that they are on the right track and that they can scale it up. The third battery only will store significant amounts of energy but in only due end of the year (probably later).
Current Vanadium systems cost approx. 300-600$/kWh according to some random website I found. The goal of this project is to spread the knowledge about Redox Flow Batteries and in the medium term only make them commercially viable.
The aniolyth and catholyth are based on the Zink-Iodine system in an aqueous solution. There are a bunch of other systems though, each with their trade offs. The anode and cathode are both graphite felt in the case of the dev kit.
Happy to hear! That must be the Lithium mafia! Just kidding. I have no clue why people downvote this. Maybe because it’s a crosspost? I must admit I didn’t read the community rules.
callcc@lemmy.worldOPto
3DPrinting@lemmy.world•DIY experimental Redox Flow Battery kitEnglish
6·5 months agoYou need Polypropylen filament for printing, graphite felt as electrode, grafoil gasket material as bipolar plate, brass plate as current collector (cut by cnc), silicone gasket material and a measurment device like a potentiostat.
If you’re really interested, living somewhere in the EU, I could send you some stuff. I also have the chemicals in big quantities.
Since I’m old and need to deal with administrating a bunch of machines for work, I settled on the most dull and unsurprising distros of all: debian. Sure, when I was younger and eager to learn and with much time on my hands, I used gentoo (basically what is now arch) and all the others too.
callcc@lemmy.worldto
Linux@lemmy.ml•Why don't most distros support listing packages and system settings in text file(s)?
4·6 months agoMaybe try guix
callcc@lemmy.worldto
Linux@lemmy.ml•In search of a non-electron text editor that can fold | Are emacs and (neo)vim my only options?
3·6 months agoEmacs will always be abe to do things you can’t do with other editors. It’s a text based interface toolkit that happens to also have a good text editor and IDE capability. Buuut, you need to spend a lot of time to set things up. I use it since probably more than 20 years and I still often need to look up and learn stuff. If you want a tool and not a workshop, get a simpler editor.
callcc@lemmy.worldto
Open Source@lemmy.ml•[AMA] We're Framasoft, we develop PeerTube, ask us anything!
31·7 months agoYou could upload content to make it better !
callcc@lemmy.worldto
Open Source@lemmy.ml•GNU Taler v1.0 released and is operating in Switzerland
2·7 months agoJust do it!









Very nice video explaining the mysterious nftables in a succinct and easy manner. Thanks a lot for this quality post!