Details
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AboutLiberal communist rockstar & conservative spy economist.
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SkillsSurvival haute cuisine spag bowl. Fermi fan. Elon enthusiast.
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LocationBRS, DUS, BOR, HEL
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Website
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Github
Joined devRant on 1/18/2017
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Got job offer, nice pay, started reading - 10 steps of recriutment.
They literally wrote that if I will be lucky I will meat CEO during last phase.
I told myself I would probably puke if I manage to pass all steps and tell this CEO to fuck off if I meet him during interview.
I think I skip this one.4 -
Why does it take longer to get from 1st to 2nd base, than it does to get from 2nd to 3rd base? Because there’s a Shortstop in between!
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This week I'm doing construction work -- renovating my balcony. Just now I've finished with HTML - hanging drywall ceiling. Tomorrow will start on CSS - putty.
Damn, it's so gooood no not think about computers!6 -
its two years since ive told a story here but lets go.
we got a new client, who is revamping their infrastructure. i gave some tasks to 2 dev ops guys (i am not devops). they were primarily bash scripts that needed to be altered. (ofc i can write scripts it takes a moment, its their jd)
after a week of chasing them around, getting no result from them, i end up doing it myself because client needs it and the company needs this client. for one task, they told me it does not apply to the component we were working on. (it did, and i did it)
we have a meeting with higher management, they asked me how did i implement it, i show my entire working, my backtracing etc (everyone knows this is how you approach huge system, component focused strict deadline task). it was infuriating how they approached it by trying to understand complete system in one week. i asked them why they hadn't taken component specific approach. they said they tried but failed because..
[this because is the whole reason for the rant, because i believe this because should be a fire-able offense]
..because we were not using VS code to find things in files
HOW IS WHAT TEXT EDITOR YOU USE OR DON'T USE AN EXCUSE
ARE YOU GUYS GETTING THIS?5 -
i'm happy to share with you, skyRant, a devRant client is now available in the playstore.
the real devRant app may have been removed from app stores. But devRant will never die!
https://play.google.com/store/apps/...15 -
Looks like my subscription to devRant++ has just been cancelled in Google Play Store... and it's not posdtble to renew, because the item doesn't exist anymore.
Supported since 2017... now status gone 😐10 -
It’s strategy week. And I have flown to A COMPLETELY DIFFERENT FUCKING COUNTRY.
In their wisdom, it has been decided that I, master of all knowledge (not!) will outline a roadmap for potential tech to come and where our pain-points are. They don’t have the slightest. CORP only now talks about AI and NOTHING sane is even closely is being addressed.
Fucking retards.
It is all for show.
It’s just a game for them.
Fucking holistic people.
Fuck leadership in IT with no actual knowledge of the pain of database upgrades. Fuck em!
It’s all pretending and using big words. I been in meetings where people actually use the words AI, autonomous and digital twin. In the same fucking sentence. Fucking imbecils! Do they even know how fucking impossible that is in a company like this where we struggle every-single-day with a tech debt that is actually incomprehensible. Yesterday I found code from 1978 in use, with no knowledgeable maintainers. Which is very cool but will be difficult, to say the least, to migrate. At the core of one of the deepest core processes at a specific site (we kind of make things). 1978. Thousands of lines of code.
We are NOT in a position at all to say things like this. Autonomous. We are NOT ready. We are NOT staffed and we will not be since we have NO money to hire the necessary workforce of 100 people it would take to actually do something useful. Even if we could hire them the time it would take to actually hold on to them would be too short. Since people are LEAVING THIS COMPANY SINCE IT/TECH IS NOT CONSIDERED TO BE IMPORTANT to the company.
Fuckers. I can take out half the factory in one minute.
Autonomous? AI? It is such a shitshow. And really, really depressing.
I wonder if they know. What would happen. If key persons was to decide to leave.
The care that has been put in place for this factory (HUGE FACTORY!!! HUGE!!!!!!!) system support is just really… well, crazy actually.1 -
!dev
Hello there!
I'm going insane...
For years, ever since she's had a Laptop and a smartphone, my grandmother complains that they're slow.
Every few weeks she's like "yeah transfer all my photos from my phone to the laptop"
Okay, sure...
Laptop: windows 10, 500GB HDD, I3-2330M, 4GB DDR3...
It's constantly maxed out with everything. Booting up takes >4 minutes, transfer rates from her fuckPhone are around 2.4MB/s if you're lucky.
I keep telling her, for years now, to invest in a new laptop and phone, since her smartphone has only got 8GB of usable space, most of which (>5GB) are used by her fucking apps and partly by the OS.
She's, what I like to call "Beratungsresistent", roughly translates to "Resistant to suggestions/counseling/trying to genuinely help her".
I'm seriously getting sick of it.
I told her in December of last year to make a budget plan and I'll get her a well-performing laptop and phone with it.
"Ughhh, everything will be so different..."
HOLY SHIT I KEEP TELLING YOU I'LL PUT WINDOWS 10 ON IT, THE SAME OPERATING SYSTEM AS ON YOUR CURRENT PIECE OF SHIT LAPTOP AND YOU'RE NOT GONNA HAVE TO RE-LEARN USING AN ANDROID!
She's not stupid, but fucking lazy. She genuinely doesn't give a flying fuck about her devices until they start getting slow. I TOLD HER A BILLION TIMES THAT THIS IS WHAT SHE'LL HAVE TO LIVE WITH IF SHE DOESN'T UPGRADE HER HARDWARE OR GET A NEW DEVICE!!! LIKE HOW ARE YOU SO FUCKING DENSE NOT TO UNDERSTAND THE IMPLICATIONS OF AN HDD VS AN SSD AFTER I EXPLAINED IT A THOUSAND TIMES!
IT'S ALWAYS THE FUCKING SAME, I AM SUPPOSED TO MAGICALLY MAKE HER DEVICES FAST AGAIN, BUT I CAN NOT, FOR THEY NEVER WERE!!!
I feel like I'm about to explode at some point. It's the same thing every couple of weeks right after I come home from work and want to have a relaxed evening from a stressful job.
Rant over, have a good day.9 -
Fuck you AMD for being too lazy to implement VK_EXT_fragment_shader_interlock even though your hardware supports it [1]
It's literally *the* best way to implement any sort of order independent transparency ( https://web.archive.org/web/... )
But noo, not enough people are using it so too bad. Now you just have to render transparent objects all fucked up and bad looking on AMD hardware because "we don't feel like it"
[1] https://github.com/GPUOpen-Drivers/...23 -
so on my new lappy I'm testing XFS. After reading how bloody fast it is, I figured: why not give it a shot!
2 weeks later, I want to go back to ext4. XFS is SSSSOOOOOO fault-intollerant, it breaks my Chrome profile after each forced-poweroff (or power loss). And the on-boot fsck freezes. And after a successful bootup I see the log messages in syslog are all messed up (timestamps are all over the timeline!!!)
it's a mess... A very fast mess.17 -
Soo highlight. I’m a Tech Lead dev, and I happened to have had a gunshot injury in 2021 Dec, and kinda suffered some hectic stuff but long story short, I went through a full year from recovery and blah blah, but anyways after that year when I went back to work my boss(former), asked I go for psychological tests etc, then after that I passed everything as normal but then soon as I went back to work my boss took me to HR for some special performance review process that could mean I get fired or put back in the team again. My question is it this a fair trial when I never got another chance to work again as I was hired??? I need help pls :(5
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I’m expanding my storage with 8x 20TB hard drives. With raid5 on it I would get approximately 126TB of storage space.
This would allow me to download full common crawl dataset and play with it locally.14 -
This morning it seems all my blood has been taken out and replaced with piss.
Coffee just makes it feel like hot piss.3 -
I hope this is not illegal content, as I don't want to "Advertise" here but would like to share my first game on Steam with the community, as I am really proud of it.
There's a free playtest soon and dev opinions are much appreciated! Let me know guys what you think. https://store.steampowered.com/app/...14 -
Hey lads and gals!
A genuine question to people who live in "heaven-on-earth" countries (Greece islands, Italy, Spain seaside, Portugal, etc.). Where do YOU travel to to chill, change scenery and relax?
I mean, for us, wildlings of the North, going South on vacation is a no-brainer. Like now, I'm getting my sanity back while sipping Rakia (IDK why not ouzo though..) in Crete. But where do Cret(ians?) and other Southerners go on vacation?6 -
After a lot of work, the new factorization algorithm has a search space thats the factorial of (log(log(n))**2) from what it looks like.
But thats outerloop type stuff. Subgraph search (inner loop) doesn't appear to need to do any factor testing above about 97, so its all trivial factors for sequence analysis, but I haven't explored the parameter space for improvements.
It converts finding the factors of a semiprime into a sequence search on a modulus related to
OIS sequence A143975 a(n) = floor(n*(n+3)/3)
and returns a number m such that n=pq, m%p == 0||(p*i), but m%q != 0||(q*k)
where i and k are respective multiples of p and q.
This is similar in principal to earlier work where I discovered that if i = p/2, where n=p*q then
r = (abs(((((n)-(9**i)-9)+1))-((((9**i)-(n)-9)-2)))-n+1+1)
yielding a new number r that shared p as a factor with n, but is coprime with n for q, meaning you now had a third number that you could use, sharing only one non-trivial factor with n, that you could use to triangulate or suss out the factors of n.
The problem with that variation on modular exponentiation, as @hitko discovered,
was that if q was greater than about 3^p, the abs in the formula messes the whole thing up. He wrote an improvement but I didn't undertsand his code enough to use it at the time. The other thing was that you had to know p/2 beforehand to find r and I never did find a way to get at r without p/2
This doesn't have that problem, though I won't play stupid and pretend not to know that a search space of (log(log(n))**2)! isn't an enormous improvement over state of the art,
unless I'm misunderstanding.
I haven't posted the full details here, or sequence generation code, but when I'm more confident in what my eyes are seeing, and I've tested thoroughly to understand what I'm looking at, I'll post some code.
hitko's post I mentioned earlier is in this thread here:
https://devrant.com/rants/5632235/...2 -
As an anti-aliasing nerd it's sad to say but there is really is only one* good choice left: Just use DLSS
(* and if you aren't on nvidia then sucks to be you, FSR for you I guess)4 -
I may have accidentally found a legit factorization method that converts factoring to a combinatorics problem over a graph, with a time complexity that is the factorial of the logarithm of the semi prime being factored.
I don't know if this is supposed to be good or not, and I don't want to post it prematurely like I almost always do. Not at least until I study its properties better, but it's still a pretty interesting find I think.11 -
this project is so ridiculous at times that IDK whether to laugh or to cry :D :D
Frankly, I don't even know how to compose a rant about it.... :D1 -
YESSS!!!! IT'S GREEN!!! FINALLYYYY!!!!!!!!
3 weeks ago I started building this CI pipeline. Finally, I see something GREEN!! YAYYYYYYYYYY!!!!!!!
P.S. A complete build requires 23GB of disk space, lasts 1h40m, and artifacts are too big to be cached, so everything must be shoved into a single CI job.
You've gotta love building monoliths...11 -
I've been away a while, mostly working 60-70 hour weeks.
Found a managers job and the illusion of low-level stability.
Also been exploring elliptic curve cryptography and other fun stuff, like this fun equation...
i = log(n, 2**0.5)
base = (((int((n/(n*(1-(n/((((abs(int(n+(n/(1/((n/(n-i))+(i+1)))))+i)-(i*2))/1))/1/i)))))*i)-i)+i))
...as it relates to A143975 a(n) = floor(n*(n+3)/3)
Most semiprimes n=pq, where p<q, appear to have values k in the sequence, where k is such that n+m mod k equals either p||q or a multiple thereof.
Tested successfully up to 49 bits and counting. Mostly haven't gone further because of work.
Theres a little more math involved, and I've (probably incorrectly) explained the last bit but the gist is the factorization doesn't turn up anything, *however* trial lookups on the sequence and then finding a related mod yields k instead, which can be used to trivially find p and q.
It has some relations to calculating on an elliptic curve but thats mostly over my head, and would probably bore people to sleep.2