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File: bigo.png (125 KB, 1231x613)
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What is it about big O notation that is so hard to understand for people?
Despite being a fundamental concept in CS, so many CS graduates think they understand what big O means, but when they try to explain it they are completely wrong.
For example pic related, almost every statement in the "explanation" is incorrect.
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>>
>>107725155
>To correct the statement, you'd say O(1) algorithm never takes more than a certain constant time. The time it takes to execute may vary, but it will always stay below a given constant
This is false. Were you deliberately taught wrong as a joke?
>>
>>107724461
imagine if it's all bots
>>
>>107731296
How is it wrong? This is literally just applying the definition.
>>
>>107723015
That's the point, it's complicated because it's a Shibboleth.
>>
>>107733429
It's really not that complicated though. People just don't even try to understand what it means

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>UIs to generate anime
ComfyUI:https://github.com/comfyanonymous/ComfyUI
SwarmUI:https://github.com/mcmonkeyprojects/SwarmUI
re/Forge/Classic:https://rentry.org/ldg-lazy-getting-started-guide#reforgeclassic
SD.Next:https://github.com/vladmandic/sdnext
Wan2GP:https://github.com/deepbeepmeep/Wan2GP
InvokeAI:https://www.invoke.com/

>How to Generating Anime Images
https://rentry.org/comfyui_guide_1girl
https://tagexplorer.github.io
https://making-images-great-again-library.vercel.app/
https://neta-lumina-style.tz03.xyz/

>Output cleanup

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>>107717542
I like the aesthetics I can achieve with noob based models and various artist mixes, my problem with anime sdxl finetunes is that it's impossible to prompt cool scenes with it. They're ok for coomer shit since the booru are flooded with tags for sexo but try making an action scene like pic related and it falls apart.
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>gm

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>>107655260
Don't buy anything OTHER THAN IBM/Lenovo ThinkPad T, X, and W/P Series if you want the Real Business Experience™
>Other business laptops are welcome in /tpg/ (Dell Latitude/Precision, HP EliteBook/ZBook)

Why ThinkPad?
>Used machines are plentiful and cheap
>Excellent keyboards, tactile feel and quiet + the TrackPoint
>Great durability: magnesium roll cage for structural integrity, with high quality plastic body panels
>Utilitarian design: e.g. indicator LEDs, 7 row keyboard layout on older models
>Docking stations that easily turns your laptop into a desktop
>Easy to repair (most models), upgrade & maintain thanks to readily available service manuals for every model, spare parts easy & cheap to obtain
>Excellent Linux & *BSD support

ThinkWiki - General info about ThinkPads/specs
https://www.thinkwiki.org/wiki/ThinkWiki

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>>
>>107732274
X13 G1 or G2 with 4th/5th gen ryzen mobile CPU should be pretty close.
>>
>>107732212
The X220/230 is really at that tipping point where it doesn't make a ton of sense to upgrade it unless you're married to that form factor and feature set and have very modest computing needs. The IPS panel is a significant improvement over the TN but still not comparable to modern IPS screens. There's a fair bit of ghosting and the colors aren't amazing.

If a $100 panel sets you up to get another year's use out of it or longer, maybe that's worth it. If you already have the upgrade itch and the performance/heat/battery life is already bugging you, save your money and put it into something newer.

X13G3 is going to be the first X series to get a 16:10 panel. If that's way out of budget, maybe limp your X220 along til prices get cheaper.

It's your call ultimately.
>>
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>want a 14 inch thinkpad laptop
>must have AVX-512, so basically has to be an AMD Zen5
>want a powerful enough GPU for video editing and rendering, NVidia preferably
>AMD CPU + NVidia GPU is already asking for the impossible
>>
>>107680640
I've been experiencing issues with my x230 randomly turning off during boot with and without the charger cable plugged in and also randomly turning off while on battery after its been booted
Any tips on how to troubleshoot this? I have flashed the ec firmware to do the keyboard mod but i never installed coreboot or any of the other custom bioses
>>
Say my max budget is 400-500€
I want a good ThinkPad that won't lag when I use stuff like FL studio, Helio and watch YouTube at the same time. I used to have a T450 but the mobo died
I'm not inclined but I like to repair shit so ideally it should be easy to fix, I replaced screens and stuff on my old laptop

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Happy new year!
Beige and Blacks on Alu FOREVER edition

Previous: >>107681160

>Keyboard recommendation template:
https://pastebin.com/n220xk9V

>Find vendors
https://www.alexotos.com/keyboard-vendor-list // Up-to-date list of reputable vendors with brief descriptions
https://keycaplendar.firebaseapp.com // Tracker for current and upcoming keycap group buys

>This keyboard stuff is so expensive!
https://aliexpress.com (or Taobao if you know how)


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>>
Are GMK preorders safe, or can you get scammed by a designer looting and scooting when the GB ends?
>>
Do NOT buy Wekt Lucy switches, they have DIFFERENT INTERNALS than the Lichix ones, they are NOT a true successor. I have to test side-by-side with a lichix linear (I only have tactile), but I suspect the bottom out is not as good.
>>
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>>107733021
Of course YOU could get scammed.
Will YOU get scammed? Probably not, but there's always a chance.
>>
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>>107732817
with keycaps and switches its almost $200
>>
love seeing a bunch of troons get parted with their money via group buy

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Bravebros... I'm scared
>>
>another chromium fork
many such cases

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>UPGRADE & BUILD ADVICE
Post build list or current specs: https://pcpartpicker.com/
Provide specific use cases
State BUDGET and COUNTRY or you will NOT be helped

>CASE
mATX: AP201, Lian Li A3, O11 Air Mini, XT M3, CH260
ATX: XT PRO (ULTRA), AIR 903 Base/MAX, Lancool 207, Flux Pro, Meshify 3, 4000D FRAME, X50
Dual Chamber: Y60/70, O11 Vision, Antec C8

>CPU
Gaming: 14600K, 9/7600X, 7800X3D
-Budget: 12400, 12600K, 7500F
Workstation: 265K, 285K, 9950X3D


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>>
>>107733275
>decided to stop waiting last year
>entire rig i bought is already near 500 bucks more expensive because of ram and m2 drives alone
>gpu i bought this year is supposed to go up a couple hundred this year as well
>>
>>107733374
i haven't... to be honest i don't know what a memtest is...
i'm new to this (which is how i didn't know about the first boot memory thing)
>>
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now is coming the flood of useless shitposts to bump up the thread count ...

>all is well
>>
>>107733414
Chill grandpa
>>
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>>107733414
yes

mpv ffmpeg yt-dlp
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>>107714023
pipewire is poop
>>
zewia = sizumam?
>>
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>>107703852
Anyone?
>>
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>>107706066
arch
>>107706136
proofs?
>>107721803
eh
>>
>>107733279
You're doing it wrong

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i was bored and installed this to have talking points against shillers, but i can't stop using it.

> no need to git stash
> no need to manually branch
> no need to stage
> no need to reflog, can just undo/redo
> can keep both .git/ and .jj/ for backward compatibility

besides that, it actually makes using the cli a fun experience. why should anyone still use git?
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>>
u need magit.
>>
>>107731883
> asks for nontrivial commands
> "meaningless commands" for one of the most underutilized nontrivial git commands
> "show me branching please"

if you must know, commits are treated as first class in jj. so you're always in a new commit without having to git add. you can classify a bunch of them in a "bookmark" (branch) afterwards.

>>107731914
you're either 12 or have a genuine comprehension problem or both. i don't even have aliases for those git commands like most people and use them regularly, but none of that saves my work as a first class for example. i always have to git add regardless whereas it's opt-out in jj because there's no detached HEAD, which makes it better.
>>
>>107732031
>asks for nontrivial commands
I asked for how JJ deals with situations that are annoying in git.

>commits are treated as first class in jj
so just like git, its the fundamental unit for change
>so you're always in a new commit without having to git add
??? Do you just git add all every single time you commit?? Do you just commit secrets to VC for no reason??
>you can classify a bunch of them in a "bookmark" (branch) afterwards.
If you can arbitrarily choose commits to form a branch, how do you deal with the fact that the commits make changes to different versions of the code base (the main reason cherrypicking is difficult in git). If you cant, then congrats you renamed branches bookmarks.

Understand your tool better.
>>
I dunno anon I never had trouble using git. I understand how it works and I don't need to run like 1000 commands to do what I want.
I'm a very simple man:
git add -p
git commit
git push
>>
>>107731558
That's great. I didn't read any of that and I don't know what that is but I will go out of my way to smear it whenever I see it again just because you shilled it here. Kill yourself.

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>Handwritten notes detailed over 600 process steps — gas flow ratios, photoresist settings and more critical stages detailed
>Prosecutors allege handwritten notebooks detailed hundreds of optimized manufacturing steps developed over five years.
Chink DDR5 soon™

https://www.tomshardware.com/pc-components/dram/samsung-engineer-accused-of-leaking-10nm-dram-process-data-to-chinas-cxmt
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>>
>>107719442
This. Eurofags are still arguing about brown people and censoring everything while China is working hard.
>>
>>107715709
based Kim
based chang
>>
>>107728698
The good thing about China is that they just delete their illegals instead of arguing about it.
>>
>>107715709
China can't fuck these cunts fast enough.
>>
>>107715709
honestly i'm rooting for the chinese spies at this point. silicon valley (samsung and tsmc too) really deserve it

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The 750Ti's value rose from 50 to 100-$150 on the second hand market this year again!
Fine wine!
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>>
>>107733060
>>107733060
you got ripped off pretty bad, that's 1660 money
guess money cant buy brains
>>
how much would my 770 cost? It makes that weird sound from time to time, but it works and never been opened up!
>>
>>107733270
>13 year old thermal paste
open it up, thats not a selling point at all, i know people say that on ebay like "oh look nobody has fucked with it!" but thats not desirable for used gpus for people who know about this hobby space
repaste the card
as far as price goes that depends on where you are, in the US a 770 goes for 30-40 USD
the price is low because of driver support mainly, a 770 will still do everything you would want if your choice of games stops at 2016 or so, but after that its kinda game over
>>
>>107733270
$10-20 depending on the stupidity of the buyer
>>
Just wait for ai bubboe to burst.

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So after a lot of people switching to Linux last year you are trying to tell me Linux usage increased by 0.2% while the usage of the mysterious "unknown" operating system increased by 8%? Who still believes these bullshit numbers?
>>
statcounter is very unreliable for desktop usage tracking because no major website or ad network actually uses it and more than half of desktop users use adblockers anyway. Also Unknown seems to be more likely to be Windows than Linux or anything exotic, as you can see with the fucky bump from 2023 https://gs.statcounter.com/os-market-share/desktop/worldwide/2023
>>
Statcounter is famously incompetent.

A rough but accurate number for desktop OS share for Linux is the average between Steam's monthly hardware survey (3.2% in November 2025) and PornHub's annual web traffic report (6.3% in 2025)
>>
Nice data broker bro https://gs.statcounter.com/google-vs-chatgpt-market-share

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I would characterize these as squares, not "boxes"

Box implies a third dimension.
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>>
>>107733286
the way that checkmark is centered is triggering me
>>
>>107733286
checksquares
>>
>>107733221
They are boxes seen from above you braindead nigger.
>>
>>107733286
glasses with a wink
>>
I'm 100% convinced the
>it makes it harder for browns to post
idea was started and encouraged by the mods and jannies to deflect from how shitty the captcha is and has been picked up and ran with by the 90IQ Youreapeein serfs and pooskin thirdies who desperately want to be white that make up 70% of 4chan's userbase these days.

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Who's Who Edition
Previous: >>107688813
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>>
Happy new year! It’s the perfect time to fulfill your dreams of becoming a girl. If I can do it, so can you!
>>
Daily reminder that if your DESKTOP isn't picrel then u r a NNNNNNNNNNNNNN & u need 2

LOWER
UR
TONE
O
NNNNNNNNNNNNN &
EAT SHIT 2
>>
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>>107727849
That font that you use for your clock is nice.
>>107729816
Cool setup.
>>
>>107729919
yay I guess, but it should always be something subtle, like stuff waving in the wind

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Welcome to the Daily Programming Thread. What are you working on, /g/?
Previous: >>107711909
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>>
>>107732962
With practice. Learn Haskell or any other pure functional language. It will force you to learn to think more in functional terms, even in your chosen real-world mixed-paradigm languages that us for writing real software.
>>
>>107733006
>Can't do that when I don't know if the function I called just returned a result or an error.
That's what you get with broken languages designed by autists who should've been euthanized as children.
>>
Static typing is superior to dynamic typing
>>
>>107733121
>undisputed
>>
>>107733121
does anyone actually like dynamic typing?

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This shit is like black fucking magic, how come there only one company doing this shit?!?!
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>>
>>107722716
High quality LCDs and OLEDs aren’t made in China because they need a high degree of expertise. They make them in South Korea for a reason.

https://youtu.be/PoJI59K5eAc
>>
>>107722716
>and it only took them a year from zero to working prototype
That's called stolen research and it's why Samsung won't hire Chinese workers
>>
>>107721911

It's not just "this company" it's their whole supply chain. Everything in the machine is made to very specific specifications and tolerances. Even if you had the plans for the machines you'd need to build yourself a supply chain, each individual supplier has many decades of experience in making the teeny tiny important thing they make.

T.Has worked with one of their suppliers for a very important part.
>>
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>>107722824
The Chinese have a water drop torture technique. I can’t find any scene on YouTube from the MythBusters episode where I learned this. Apparently, they didn’t like doing the episode.

https://youtu.be/-tx8rzj6RXE
https://youtu.be/0y2fDrv47U4
>>
>>107733063
german solar died out because solar is a trash invest that only gets worse by buying identical panels for double the price.
Chinks exclusively thrive in markets with stagnant technology


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