/tech/ - Tech


Mode: Thread

Max message length: 8192


Max file size: 80.00 MB

Max files: 5


(used to delete files and postings)


Remember to follow the rules

Helping out bunkerchan Comrade 01/28/2020 (Tue) 10:03:19 No. 297 [Reply]
One thing that would be useful would be rewriting >>[INTEGER] links in posts when threads are transferred across boards Now how do?
13 posts omitted.
(80.30 KB 889x500 1503544997_1486461000472.jpg)
>>310 Im somewhat upseti but the repair isnt that difficult. I missed two parts for my grade which I did make but did not document. Shouldnt take more than a week to fix my thesis and pass, maybe 3 weeks if im going to be really fancy and thorough. After that i should hopefully be completely done. I was hoping to finish my education today though. Feels bad when you do all that work and then fail you. Im so fucking tired.
>>311 Any news on how we can help?
Is this related to googlechan? Why did you make the database thread on /leftypol/ instead of here?
>>886 No. I didn't make this thread. It was on leftypol to inform the users mainly. .t rat

(3.44 KB 100x100 logo.svg.png)
NewPipe v0.19 has finally a subscription feed Comrade 04/04/2020 (Sat) 11:51:39 No. 752 [Reply]
Why aren't you using NewPipe instead of the regular YouTube App? If you are, good job. If not, you better start soon. Why NewPipe is better than YouTube? >Free and Open Source Software >No Ads >No tracking by Google >Everything is stored locally >Integrated background player >Download every video easily ... the list is endless, just look on https://newpipe.schabi.org
12 posts omitted.
>>752 I have both and newpipe is great but I mostly only used it as incognito. Still use the main Youtube app because I want my history connected.
i use vanced so im not sure there is any use to switch.
do they have an iphone versin
>>847 Throw that thing in the trash
>>848 Lmfao, ayy

(4.67 KB 259x194 download.png)
lynxchan api Comrade 04/06/2020 (Mon) 23:27:48 No. 811 [Reply]
Why the fuck did lynxchan abandon their json api? Will bunkerchan ever get a json based API so it can be connected from apps and other places?

Comrade 03/14/2020 (Sat) 00:57:33 No. 483 [Reply]
VRMS RIGHT NOW! How did ya do? I got 0.1% of 2756 installed packages
7 posts omitted.
(2.52 KB 127x108 sad bugs.jpg)
>>707 But Wine is hard to use anon.
>>714 Wine is hard to fucking install.
>>718 Wine is hard to download.
amd64-microcode Processor microcode firmware for AMD CPUs fonts-ubuntu sans-serif font set from Ubuntu intel-microcode Processor microcode firmware for Intel CPUs Contrib packages installed on pop-os iucode-tool Intel processor microcode tool 3 non-free packages, 0.1% of 2428 installed packages. 1 contrib packages, 0.0% of 2428 installed packages. I am fine with this
>>714 >>718 >>720 >*Adds multilib repo* >pacman -Syu wine-staging >Opens up everything with the file manager

(171.75 KB 2160x2160 20200329_215357_0000.png)
Comrade 03/30/2020 (Mon) 11:43:29 No. 670 [Reply]
So how can i attack my country's marshall law text system? Can i ddos it? How can i dedtroy it or make it work for the beneffit of the proletariat ?
3 posts omitted.
God dammit Marshall! He cannot keep getting away with this >:(
>>691 Cyprus. Its not just a lockdown is the transformation of the bourgoise denocracy to a bourgoise dictatorship >>699 lol yeah my english suck i get it.
>>700 Your English is great apart from the martial. Capitalise your 'I' when it's alone though I guess you'd need to delete your number from their database once you have sent your first text in. Why not use multiple phones?
>>705 >Why not use multiple phones? dunno, cuz he's in martial law maybe? >text authority >yeah uh im tryna buy multiple phones can I leave the house >>700 Don't worry. I personally think any trouble you cause wouldn't help so much as put you in prison. I wouldn't approach this so recklessly.
Just don't ask for permission. Are you asking for a system to spam their text messaging system

(237.99 KB 800x600 a3616525973_10.jpg)
Transhumanism Comrade 03/19/2020 (Thu) 22:18:24 No. 537 [Reply]
Born too early to explore the universe too late to explore earth. this literallty maks me Reeee, i'm not afraid of death as much as i'm bothered by the fact that i won't be able to see the galaxy and other planets anyone else feeling like me? how do we fix this?
you do live at a time where the internet's just been discovered. I know, not much compared to all the galactic adventures but I'm sure some people will be talking about how cool it was when the internet first came arround in the future(assuming we don't die from a mass extinction).
>>537 The modern Transhumanism is just another cult like so many before. They ignore hard physical boundaries (space exploration), unknown unknowns (consciousness, intelligence) with Ray Kurzweil on top, selling you vitamins so you can live long enough to see the singularity. Don't get me wrong, technical progress is desirable and our cultural evolution shaped human beings from the beginning but so did mental viruses like religion. Dont be Reeee over "nothing".
>>537 humanity will go extinct before they get to exploring other planets

Google releases mobilty reports worldwide Comrade 04/04/2020 (Sat) 11:52:50 No. 753 [Reply]
Google just started releasing reports regarding traffic activity and where are communities going during the pandemic https://www.google.com/covid19/mobility/ Reports for all countries google is tracking now is available. But there are some missing countries from that list, Here are some notable examples: Cuba, Russia, China, Iran.
residential-focused real estate jew-chinks and bankers rubbing their hands with glee

(50.94 KB 1024x1024 pythonlogo.png)
Python general Comrade 03/12/2020 (Thu) 10:41:36 No. 454 [Reply]
Post your python projects, ask help, anything related to python is welcome
13 posts and 2 images omitted.
>>701 this is exactly what i mean by /tech/ and /g/ being filled with meme hobbyists who don't know what the fuck they are talking about. >In python you have to write a bunch of trivial, stupid tests that are rendered pointless by a good type system. do you really think type errors are just abounding in apps? if they are in your app, you're just a bad programmer. I've literally never had a type error be the source of my problems after the first two years of a CS degree. How many actual, experienced industry devs are actually having type errors as their main source of concern? This is a problem for freshmen CS students, not professional devs who have actually had syntax and types drilled into their heads. Not saying it can't be a problem but in my experience 99% of problems come down to logic errors, performance, etc. Not simple syntax or type errors >the only moderately fast dynamic-typed language is common lisp Common lisp is indeed fast, pypy is 4 times faster than regular python, and Clojure is in the same ballpark as vanilla java since it's compiled to bytecode and runs on the JVM. >There are languages that compile extremely quickly. This is not an advantage at all. You have never seen an actual java enterprise codebase with a million+ lines of code. Go recompile that and say it's trivial I dare you. And before you say muh functional programming, the FP languages compilers are even slower (ex: scala) and the only reason you think they aren't is because you are writing toy programs with them and not enterprise level programs where you have dozens of programmers collaborating. >Some compiled languages have this, and it's pointless anyway if you are writing unit tests. ignorant. Units tests have literally fuck all to do with the REPL. go do some google research on this, before opening your mouth >Rails is a framework, which Rust doesn't have yet. Compare how the teams would do with Rocket/Actix vs Django. Or fuck even Servant or Yesod. NO ONE IS SAYING RUST OR HASKELL ARE BAD But if you think something like Rust is even comparable to python you are just high. Rust is on the same level of abstraction/productivity as C++, rust ownership is comparable to C++ smart pointers. So yes, I'd be willing to be the python guys would create an workable app at 2x the speed of the rust guys, regardless of framework >It turns out that good type systems actually make possible advanced macros that reduce workload Lisp has macros and it's a dynamic language.
>>710 >do you really think type errors are just abounding in apps? if they are in your app, you're just a bad programmer. so basically, you have zero assurance that type errors, or worse, code that functions when being sent the incorrect data type, don't exist in your code. lmao >How many actual, experienced industry devs are actually having type errors as their main source of concern? This is a problem for freshmen CS students, not professional devs Plenty of veteran devs complain about it. >logic errors, performance Types are a form of logic, no types means you can't express that logic in a simple way. And we've discussed perf already. >You have never seen an actual java enterprise codebase with a million+ lines of code Go and C compile fast. Jai if it ever becomes relevant. It's a fact that there are languages that compile fast, that many of them don't is just another problem with the industry, same as your awful enterprise Java. >NO ONE IS SAYING RUST OR HASKELL ARE BAD >But if you think something like Rust is even comparable to python you are just high. Have you ever used Rust macros? The Django-esque framworks for Rust and Haskell are absolutely beautiful and cut out a lot of dumb boilerplate using macros. You can define the API using types and automatic JSON serialization/deserialization. Any data sent to the endpoints that doesn't match the type is rejected. You get exactly what you expect. People comparing C++ to Rust are just scared by a bit of syntax. It is nowhere near as much a clusterfuck as C++. In practice Rust code can be just as abstracted and simple as Python, in fact moreso in many cases.

Message too long. Click here to view full text.

>>716 >You can define the API using types and automatic JSON serialization/deserialization. >Any data sent to the endpoints that doesn't match the type is rejected. You get exactly what you expect. you don't need rust for that, things like clojure already have type/shape validation using things like schema/spec in the REST api and automatic json serialization/deserialization to regular data structures using middleware. >Go and C compile fast. Never used go, but I can assure you C doesn't compile fast at scale >Jai if it ever becomes relevant. no idea what that is >Plenty of veteran devs complain about it. They're bad programmers tbh >It is nowhere near as much a clusterfuck as C++. and that's good, I sincerely hope it replaces C/C++ as the low level language of choice. I hope we have Rust game engines and shit in the future >Its macros don't have a type system to work with. S-expression macros are probably the most flexible of any, you can't out-macro a lisp
>>723 >Never used go, but I can assure you C doesn't compile fast at scale I can compile the Linux kernel on my computer in a few minutes. If your C project has worse compile times than the Linux kernel, everyone responsible for it should be shot tbh. >you don't need rust for that, things like clojure already have type/shape validation using things like schema/spec in the REST api and automatic json serialization/deserialization to regular data structures using middleware. the point is Rust has those really nice abstractions, and they are much more idiomatic to the language than adding type specs to random parts of a non-typed language.
>>727 C++ and Rust are pretty slow for compiling code. It can be pretty annoying in C++ but you know what annoys me more? When a random error stops a running python program. I can't stand the white space rules or it's lack of types. The only thing python has is really awesome libraries.

Brain to machine interface Comrade 03/27/2020 (Fri) 19:53:58 No. 649 [Reply]
What do you think about BMIs and relatively recent advancements by companies such as Neuralink? For those of you who don't know what BMIs are, it's a technology that implants electrodes from a chip inside your brain to read neurological activity and possibly send electric signals to your brain in an attempt to interface with computers. Here is Neuralink's white paper in case you are curious https://www.biorxiv.org/content/10.1101/703801v4.full.pdf And a popsci video of it, if that's more your thing https://www.youtube.com/watch?v=0jOjh6lwp9w&t
4 posts and 3 images omitted.
>>692 Google glass, in the form it was sold years ago, just wasn't a useful device. Even if it mildly increased your efficiency the social stigma of the nerdiest, pervert looking glasses wouldn't be worth it. I think we can all agree no one will be drilling holes in their heads. However the brain works on a series of electrical impulses, I don't see how theoretically we can't handle it non invasively. In regards to 'downloading' a map or something, I don't know enough to say whether it would be possible, there may be work arounds to the issues you discussed. Neurologists let me know Indirectly I think implants will become common place, they have managed to get every one to take a tracking device with them everywhere they go, there's no reason why people wouldn't put a little contactless debit card in their wrist.
>>649 >Brain to machine interface We already have that. It's the mouse snd keyboard in front of you.
(32.53 KB 302x325 fmri.jpg)
(10.69 KB 213x320 mody-mod.jpeg)
(9.54 KB 230x265 borg.jpeg)
>>708 I think that brain interfaces for computers will be possible with a solid state miniatured and simplified and directional MRI machine that will look inside your brain and read out the patterns of certain neurons in your prefrontal cortex to make an input proposal that you can then acknowledge with a single finger input. There's been recent advances in the miniaturisation of fmri machines from the size of a small room to the this(pic) creepy head-sized apparatus, if they can have another magnitude of size reduction it could probably fit inside a head-band you could wear as a input-device. I don't think you will get people to accept many implants unless they have medical benefits. There simply isn't enough benefit in implanting a credit card chip into your hand compared to having it as a plastic rectangle. I don't think there will ever be a normalisation of inserting stuff into your body, we have been using needles for medical stuff for centuries and people still try to avoid it as much as possible, I don't think you can get past evolutionary ingrained revulsion of having your skin pierced or having a foreign object stuck in your body. With some exceptions like the body-modification crowd. As far as inserting chips in the brain go, if you take the neural-ink interface and instead of using it for a Bluetooth device you do something simpler like having a scientific calculator chip that is so low in energy consumption that it can run of harvested body-heat, you'll get people that have several orders of magnitude better maths-skils, but more importantly it will make maths effortless and fun, you have no idea how transformative this would be, and unlike most other application it will never get outmoded. It's a much smaller step than turning people into a hive-mind but consider that maths is the closest thing to a universal language we have and by enabling people to express ideas that way you'll get closer to the ideal of unified communication without having any risk of unleashing the borg
>>713 Have you not seen the tech-startup Elon Musk fanboy types? They would get an implant just for the minimalismâ„¢. 20 years ago people would have said "I don't think there will be normalisation of constantly being tracked" or "being extremely open with all your personal details online" etc. Tattoos and piercings are less than exceptions, the majority of the population has piercings in a lot of cultures.'uncomfortable' is just a spook. I do however think it will take a long time until we have normalised injecting stuff into our brain. Having our car keys in our palm under the skin wouldn't be too crazy though. I'm not really sure, as a mathematician being able too do calculator-stuff in my brain just wouldn't be that useful. Anyone with any reason to have an implant, would already be too advanced to be using basic calculations in that way. The only place I can see it being useful is with kids, so that they don't get put off math at a young age, but I'm not sure since learning maths is about the 'way' in which you think as opposed to being fast.
>>715 I doubt that even among fanboys, you'll get many people that'll go through with it. Tattoos and piercings are fringe in every modern society. You are framing injecting implants as futuristic and people avoiding this as anachronistic. That is sort of a dishonest way of distorting my argument, I'm not saying that there is a cultural momentum preventing this, I'm saying that people will not adopt this because it hasn't got enough advantages to outweigh the downsides. Opening a car or paying with your hand is just a novelty, it's not substantially different from having that functionality in a separate item. Do you understand it's not a new ability it's just a different package. I clearly stated that the calculator-chip had to have the feature set of a scientific calculator, not just a basic one, you would benefit from this too, I sincerely doubt you can do very advanced maths entirely in your head. The main point is about reducing the mental effort as well as improving accuracy, it's not really about speed. I'm not sure how to convey this: consider that you could in principle look for mathematical patterns in every object you look at, but usually you don't because that would be very exhausting, and that's the bottleneck this would solve. Just consider that people could have accurate intuition for stuff that involves large numbers because they could calculate probabilities in their heads, with such low effort that it would feel like "intuitive knowing". You can't really dismiss ho much benefit this would bring.

(129.26 KB 744x389 serveimage (7).jpeg)
Electrical Engineering / Learning Hardware Comrade 03/03/2020 (Tue) 22:53:51 No. 339 [Reply]
I'm looking for recommendations on resources, learning materials, or general advice when it comes to learning about electrical engineering. Books, videos, MIT courses, you name it. I'm open to starting with the absolute basics from Physics 101, which I admittedly have not brushed up on in a while. In addition, I'm also interested in tinkering with hardware as part of the learning process, so any advice on that front would be greatly appreciated.
I'm looking forward to participate in this thread. I am a comp sci student and wanted to get more deeply into electrical engineering, but my exams are keeping me busy, so I can't start yet. If you speak German I would recommend to you Elektronik-Fibel, which gives a brought oversight over the basics, with easy explanations and a bunch of visualizations. Otherwise, perhaps look into The Art of Electronics by Paul Horowitz. That's a book that was recommended to me, but I haven't bought it yet.
https://www.toppr.com/guides/physics/electricity/ohms-law-and-resistance/ Start here lads, get some batteries, 3 cheap small lightbulbs preferably incandescent because the output from them is proportional to the input and replicate the two circuits here I can get youse up to flip flops gates at least
>>347 Oh yeah you'll want a few copper wires as well
>>348 Feel free to ask questions if you're stuck
Electrical Engineering isn't what most people think of it anymore. Try to learn about digital design and learn a HDL like Verilog or VHDL. Buy a cheap FPGA board and tinker with it by writing designs for it. You can dowload vivado from Xilinx for free if you take an older version.


no cookies?