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bajsejohannes
searching PlanetScale…
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31.
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by
bajsejohannes
3y ago
Games seem to be a great way to learn CSS. I'm guessing because it has very natural learning path were you can solve increasingly hard problems that all seem easy because of what you've already learned. I enjoyed this game to lear
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by
bajsejohannes
3y ago
> Designed for living in the moment > Capture life's best moments and live-stream to Instagram and Facebook. Now with a 12 MP camera and 5-mic system. Stay connected with hands-free calls and messages and listen to your favourit
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by
bajsejohannes
3y ago
> Typically arena lifetime is the whole program Some other good cases for arenas are rendering of a frame in a video game and handling of a http request. The memory is contained within that context and short lived.
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bajsejohannes
3y ago
> I can’t see any valid reason not to use Postgres at the back end I'm using sqlite in production for a backend service. There are plenty of downsides, but to focus on the positives: - I can run all tests in a database in memory. It
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bajsejohannes
3y ago
I haven't read about hecto (yet), but I can thoroughly recommend the one about kilo, which is linked in the first paragraph of that article http://antirez.com/news/108 . Or even just reading the C code. It's
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bajsejohannes
3y ago
I would expect him to be scrutinized to a larger degree had the money come from cryptocurrencies. Both sending and receiving banks have money laundry protection schemes.
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bajsejohannes
3y ago
Yep, it's that project. FWIW, you can replace twitter.com with nitter.net to see it (depending on why you don't want to visit twitter) https://nitter.net/dmitrygr/status/1704350983877198013#m
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Transputer
(en.wikipedia.org)
4 points
by
bajsejohannes
3y ago
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0 comments
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bajsejohannes
3y ago
Do you have any sources for this? My googling skills are failing me. I'm surprised early x86 (which I assume you're including) were aware of security issues with accurate clocks; I certainly wasn't until this millennium :D I
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Sparks of AGI: early experiments with GPT-4 [video]
(youtube.com)
1 points
by
bajsejohannes
4y ago
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0 comments
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bajsejohannes
4y ago
I read a different book, written by the creators of AWK themselves. But the experience was much the same. You can read it in one sitting. Or, rather, you can read the two first chapter easily in one sitting. Chapter one gives a brief overvi
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bajsejohannes
4y ago
The app can show a QR-code for inspection purposes. The police officer will scan this to verify a valid license. At no point do they touch the phone.
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bajsejohannes
4y ago
I've been wallet free for some years now. Even the driver's license has become an app here in Norway (optional, you still get the physical one). The big downside is that my wallet and everything in it can run out of battery. That&
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bajsejohannes
4y ago
I wonder why the for-teacher version uses chords to establish the tonic, and the other uses just a note. I find the latter much easier (but probably only because that's what I've practiced). I assume there's great benefit in
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bajsejohannes
4y ago
I'm curious; why would you recommend the Nashville Number System over Roman Numerals ( https://en.wikipedia.org/wiki/Roman_numeral_analysis )? Seems like the latter is much more widely used. Maybe I'm in a diff
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bajsejohannes
4y ago
Nice. I built something similar. Apart from mine being much less polished, I also didn't include the keyboard; just the name of the chord. That way I could practice the chord shapes that I had learned (or look them up if I forgot). Wit
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bajsejohannes
4y ago
I made my own tools, which has been both fun and useful. I haven't put too much work in making them easy to use for others, but maybe they can help? The two that are polished enough to at least share are: https://johanneshof
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bajsejohannes
4y ago
Yep. Here's a good description of the issue, with examples that will show if the browser is the problem: https://magnushoff.com/articles/jpeg-orientation/
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Siliwiz – A Semiconductor Simulator
(app.siliwiz.com)
107 points
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bajsejohannes
4y ago
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3 comments
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bajsejohannes
4y ago
Tutorial at https://docs.google.com/document/d/1H3jA7guvXT7toEvUObOQ1viQ...
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bajsejohannes
4y ago
+1 for kilo. Another great approach is just to read the source code itself. It's only a thousand lines and it's well commented. https://github.com/antirez/kilo/blob/master/kilo.c
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bajsejohannes
4y ago
Ben Eater building an 8-bit computer. https://www.youtube.com/playlist?list=PLowKtXNTBypGqImE405J2... This series teaches you so much about how a computer works from the ground up. Although I had already learned that you ca
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bajsejohannes
4y ago
I mostly use Makefiles to remember what I've written. It makes it quite easy to see what actions I found useful when working on some project months or years ago. Even if it's just calling out to scripts, it's nice to have in
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bajsejohannes
4y ago
But 13 is also equivalent to -2 and 1, mod 3. Why are you doing the modulo operation in the first place? From a mathematical standpoint, I've never seen a use for returning -2 here. I want something unique for the group, so I can ask e
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bajsejohannes
4y ago
I think the answer is that it depends on what exactly you're optimizing for and what the workload is. I no expert either, but some of my predictions would be: DSPs and FPGAs will be great at compute per watt. FPGAs will have the highes
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bajsejohannes
4y ago
Yep. I'm using the iCE40HX FPGA on an open "source" Olimex Board [1] and my toolchain is all free and open source tools: yosys, arachne-pnr (which is replaced by nextpnr, but I haven't upgraded yet), flashrom, iceprogdui
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bajsejohannes
4y ago
Verilog does make it fantastically easy to create bugs! It feels like very early C versions that are way too lenient. The biggest bang-for-the-buck you can get here is adding "`default_nettype none" at the top of every file, which
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bajsejohannes
4y ago
I had the exact same experience, but if I pictured pressing them in my mind's eye, I realized what they did. It reminds me of some bilingual kids I know that can understand their dad's language perfectly, but they have a really ha
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Learning Verilog and FPGA
(johanneshoff.com)
95 points
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bajsejohannes
4y ago
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29 comments
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by
bajsejohannes
4y ago
Every person who should be aware of CI/CD needs to learn it at some point.
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