/dpt/ - Daily Programming Thread

Ruby bro here ?

omg your such faggot annon-kun, bet you don't even know monads, lmao what a waste of life you are

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abandoned it long time ago for javascript. Still regret it

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programming is making me suicidal again, guys

regret doing it or abandoning it ?
for me js>rb

Good
Maybe it'll move you into doing something good for once

abandoning
js is to uncomfy for server side. I'm tired of node already, is sooo much boilerplate code... I just wish for a js framework like rails or laravel...

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🙁

Any suggestions on how to do something similar to the webm in a windows form? Just the preview part, I can already fill rectangles.

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btw i didnt really figure out how to get the array returned from the method.
puts $genre_names[read_album(a_file).to_s]
is this more what i should be doing to access the array ?
my tutor said [albums] is an array that holds a set of arrays, is it called the same ?

s/cool/cute

C++ is the most powerful programming language on Earth⚾

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rubybro can i get some help with calling arays, im selfish and have been pulling my hair out all day

volatile long long double gender.

bool isMale

*-*

You're such a fag

Literally and unironically this.

>calling arays
you mean like a lisp-style apply?

i mean that i have an array inside a method, a method which uses a parameter when called
to get the return value (array) of that method
what do i do ?
do i call : method(parameter).array ?

Female object = new Female();

std::any gender;

can confirm this is true⚽

struct Gender {
bool assigned_male_at_birth;
bool bleeds_monthly;
bool has_a_dick;
bool had_a_dick;
std::string indentifies_as;
std::string subject_pronoun;
std::string object_pronoun;
};

enum class gender: uint8_t

I'm still not completely sure what you mean. Can you give me short example code like this if I'm way off?

def fn(x)
arr = [ 1, 2, 3 ]
0.send(x, arr)
end

fn(:puts)

Is it possible to code a good looking data-driven website just with Django and vanilla JS/HTML/CSS? Asking because I don't think I have time to learn Vue or React or Angular.

science.raphael.poss.name/go-executable-size-visualization-with-d3.html
> I discovered that the majority of the growth of cockroach over time is concentrated in one object, runtime.pclntab.
> This object is automatically generated by the Go compiler to support the generation of textual stack traces at run-time, for example in error reports.
> A design choice made in Go 1.2 causes this object to grow super-linearly in the number of functions in a program, in addition to the sum of their sizes. Between CockroachDB 1.0 and 19.1, runtime.pclntab grew by 230% while the total amount of source code only increased by 40% and compiled code by 100%.
So it's basically a non-standard ad-hoc debug information and you can't strip it, because the Go compiler is a non-standard mess.
Other gems:
> Go interface conversion tables (go.itab.) between every pair of interface ever mentioned in the source code.This accounts for about 1% of the CockroachDB 19.1 binary, and is predicted to increase with the introduction of more inter-component interfaces for testing in 19.2.
> Type equality and hashing functions (type..).This accounts for about 1.2% of the CockroachDB 19.1 binary, and is predicted to increase with the increasing use of code generation for optimizations inside CockroachDB 19.2.

the trouble stems from the fact that im not sure whether my problem is even trivial or not...
so im trying to get a element that stores an array
pastebin.com/6vGLkqwb
i need to get an array albums and access the element that stores the value of array

*stores the value of genres inside the array albums

anons I have been blessed but I am not sure which language will allow me to achieve such predicted greatness.
Do I just have to wait until my heart tells me it's the one when I meet it?💙

>godly luck
So no luck

It's been over two years since I first posted in /dpt/ about a hentai decensoring neural network.
DeepCreamPy was released last November, and it was a bigger success than I ever hoped.
Gearing up for a big release this year. Cleaning data and writing new training methods.
Still a lot of uncertainty in where to take this project, but I'm happy to channel my degeneracy in a positive direction.

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...

Yeah but I would at least use jquery.

I want to help you but your terminology is off or something, I have no idea what you're asking
>i need to get an array albums and access the element that stores the value of array
what?

I'm thinking that maybe screenshooting real vaginas close-ups, posterizing them then applying an inverted-sobel burn/overlay to make it more "manga-like" would have been a neat hack to increase data further
then again, I don't know shit

> I'm happy to channel my degeneracy in a positive direction.
You sure do channel it in a positive erection.

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sorry i wrote it wrong the first time
I want to access the value genre, thats stores inside the albums array

I don't want 3dpd shit tainting my perfect pure 2D decensor

eh, I guess
But that also means you're entering a lot of guess-work in your data points, especially since a lot of your shit comes from other people's decensoring work.

It sounds like you want a hash table for the metadata of you album.

data = {}
data["title"] = "foo"
data["artist"] = "bar"

puts data["title"]
# => foo

3dpd would completely corrupt the net

ok that makes sense and all, but how would i go about calling/getting the value of data from that method in another method ?
from what ive seen, to get the return value you have to call the method and the parameter, then .title
so it will look likeread_album(data).title , right ?

I have 140000 images of uncensored hentai.
I don't need real vaginas.
heh

Okay. But from what I've seen, a lot of the stuff jquery does, I can just do with vanilla JS.

only if read_album returns an object with .title, sorry dude but you're going to need to read a ruby tutorial.

will do

Sure, your call, but development and debugging will probably be faster with jquery, and you said you're short on time. Also, throw in bootstrap so you don't waste time with css.

>I have 140000 images of uncensored hentai.
sugoi!🥓

Does the AWS CLI supports access to non-amazon S3-compatible APIs? Or is there a better client for that?

I feel like I already know whats happening but im not sure how to get that element. Ruby is not a hard language its just some functions or structure is hard to understand.
Plus fuck ruby guides, useless shit. Just opened one and realized why they were trash - absolute surface level garbage that doesnt teach you shit

Okay. Okay. I'll use Bootstrap then.

infoworld.com/article/3109150/linux-at-25-linus-torvalds-on-the-evolution-and-future-of-linux.html
Linus has spoken, Rust is better than Ada and C has its limitations.

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if heads I learn rust instead of c++Coin Flip: Heads

>Plus fuck ruby guides, useless shit. Just opened one and realized why they were trash - absolute surface level garbage that doesnt teach you shit
Retard, I was being very polite when addressing you. You don't know this language and can't use it for shit. Based on the questions you were asking and the 20 lines of shit code you posted, I can tell you have no programming experience either.
You're not above that tutorial, at all. Even an experienced programmer will read the documentation when picking up a new language.

doomed

based rng

If heads your coin flip is negated and you learn C++ instead.Coin Flip: Heads

NOOOOOOOO💔

saved

if I have a bunch of threads waiting in a condition variable and I notify all, can all threads proceed or only one?

Anyone know good books for learning java? I basically just want something that is solid in terms of "learn how this works, then this, then this, then this". So far only learned variables/classes so I am very early in the learning journey.

you are right, im just mad its not working.
recommend any good tutorial guide book ?
tutorialspoint fine ?

I read this like 10 years ago, I don't really remember how good it was.
ruby-doc.com/docs/ProgrammingRuby/

try it out, lazy fuck
durgasoft and the legend java nataraj sir.

...

the difference is in pthread_cond_signal() and pthread_cond_broadcast(). pthread_cond_signal() guarantees at least 1 thread will wake. pthread_cond_broadcast() wakes all threads waiting on the condition variable.

but even if all wake up will not just the first one snatch the mutex and lock all others out?

That's the free version of Programming Ruby, which is pretty much the K&R for Ruby.

Just woke up. What's up?

Yep.

Which script language is the best?

I have decided that I have to learn assembler in order to better understand how to write efficient C++ code with intrinsic and perhaps use inline assembly.
Is this a good Idea? And where should I start?🐸

python

<

C++

Your fortune: ｷﾀ━━━━━━(ﾟ∀ﾟ)━━━━━━ !!!!

It's a bad idea if your goal is to learn how to write more efficient C++, it won't teach you anything about that really. I've never done inline asm though so I don't know about that.

intrinsics are a meme, you don't really need them

Just write your code with godbolt.org/
and take some book like beginners.re/

>durgasoft and the legend java nataraj sir
Pls no bully lad. Can't find a decent book with a non-shill review and most reading lists for intro to java uni courses have 12 different books.

>script language

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Intrinsics aren't a meme.
What's a meme is autovectorization.
Code with intrinsics is routinely 2-3 times faster than normal code. In fact, I have a project where I would never in seven hells get that much performance out of it without intrinsics.
I have written production code that is used on an actual game engine right now that had to be vectorized by hand or it would have been to slow.

Stop talking shit you know nothing about and have read about on some god damned tech blog.

I LIKE PROGRAMMING 2

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Well, I am talking about things like exact cashing, because that is where my limitation is right now.

I don't know how exactly the CPU copies memory to which cashes and on which level. And how much memory there is on each level.
I know that branches are extremely expensive and should be avoided at all cost, but I don't know how to best avoid cash misses, like, how much should you copy at every time.
And I don't have an intuitive feel for which unit is bottlenecking me atm.
Like, you have a floating point unit and an integer unit, and optimally they should both be occupied at all times. (with AVX vectors, naturally).
And I feel like my code is far from optimal in that regard.

Thanks!
will that help me with my goal as described above?
Have you experience with it? How big gains can I expect?

the cache is a black box, it's controlled by the CPU, you don't gain much more control over it by using assembly, C++ lets you control your memory layout as is. How big each cache level is depends on the CPU you're running the code on
Gains from using SIMD depend on what the code is. If it's a large amount of sequential number operations then you can increase speed 4, 8 times maybe even more

yeah, sure, why not
you would be able to reverse programs, which is not a simple task

tech blogs love intrinsics though
is that 2-3 times faster for the whole engine or for one part of the code?

I like Windows 2oo

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Intrinsics aren't a meme mostly because we can't really express vectorized code well in most languages. Hopefully this will be temporary.

Does the VS compiler use AVX if you don't use intrinsics? I mean in some cases it could optimize the code but I think I never saw any AVX instructions in my assembly.