#tech-related-help

1 messages · Page 27 of 1

granite sleet
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they look to be archived

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same with these

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i really want these files back any help would be fantastic

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so many memories

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it comes up with this when trying to open

edgy crater
granite sleet
granite sleet
idle dew
granite sleet
idle dew
granite sleet
lilac crane
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Hi, does anyone know how to find p value on excel with ANOVA test? for stats

idle dew
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<@&942391219206647828>

broken trench
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hey, does anyone know anything about relational algebra? if you do can you please dm me i need help.

small depot
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Hello guys, does anybody here know statistics and how to use ibm's SPSS? This software is above my level of understanding and I need a bit of help

clear flume
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Im sorry I can't help with the SPSS question.

idle dew
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this is C programming functions. however, I want to know while doing functions, how can i take user input

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ik to take user input we do scanf and stuff but i tried it and its not working for me

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never mind I got it

shrewd bluff
verbal bone
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Hi .... is there anyone free to help me out in c++ ?

small depot
sage coral
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why im technically challenged

surreal lava
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Hello, guys! I'm buying a new PC and I can't decide between two. Which one do you think is the best option: Intel Core i5-11400F + RTX 3070 or Intel Core i7-11700F + RTX3060? Thanks!!!

mellow jetty
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Are the things you do and need more CPU Heavy or GPU Heavy

surreal lava
mellow jetty
surreal lava
static smelt
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what's the difference between concurrent, parallel, and multicore processing?
is parallel and multicore processing applications of concurrent processing; and parallel relates to slices of processing power and multicore splitting up problems so different cores can work on different parts of the problem?

edgy crater
stone vessel
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Paralleism- two or more tasks making progress at the same time

Concurrency - two or more tasks making progress "seemingly" at the same time

orchid pier
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how would i connect the code in my javascript file to a specific div in my html file?

mellow jetty
stiff storm
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Hi! I need help with this. Can someone help me? (It's in C programming)

outer harbor
outer harbor
stiff storm
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btw, I'm an absolute beginner

umbral sinew
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if your array is called A and is of size N, then you need two for loops and two variables to store the results for each number before printing them

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first loop, i from 0 to N: temp = A[i]; freq = 0;

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second loop inside first loop, j from 0 to N: if temp == A[j] then freq++;

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before the end of the first loop print out temp and freq

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int temp, freq;
for(int i = 0; i < N; i++){
    temp = A[i];
    freq = 0;
    for(int j = 0; j < N; j++){
        if(temp == A[j])
            freq++;
    }
    printf("number: %d, frequency: %d \n", temp, freq);
}
unreal sluice
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hey is anyone here pursuing a computer science degree?

urban pasture
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me probably

unreal sluice
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can i dm u

urban pasture
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ok

smoky jasper
smoky jasper
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it appears to me that you are just beginning to learn so dont use any frameworks like react

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just use plain javascript

orchid pier
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so im using the javascript for a div element but when i do body onload it replaces tags with in the element with just the javascript

smoky jasper
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are you using getelementbyid?

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im sorry im also a beginner

orchid pier
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yeah

drowsy elbow
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Can you share your code

idle dew
#

Is anyone here who studied for the Cisco CCNA 1 exam and has some recommendations of free self-study sources(pdfs, websites, youtube)? One that worked for you (on a simple search on google there are so many sources...)

crisp current
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Hi, can anyone explain why 2%6 results in 2 in python

umbral sinew
# crisp current Hi, can anyone explain why 2%6 results in 2 in python

Euclidean division: For every two integers a, b there exist two integers q, r (quotient and remainder) such that a = q * b + r and r < b. The modulo operator returns the remainder of this division between a and b. So a%b returns r. Since 2 = 0*6 + 2 -> 2%6 = 2. (it's not just in python btw.)

crisp current
umbral sinew
# crisp current Can you explain it in simpler terms 😬

Euclidean division is a simple concept.
Some examples: what's the remainder of the division 2:6? Well, how many times can 6 fit into 2? 0 times. And the remainder is 2.
Whats the remainder of the division 10:6? How many times can 6 fit into 10? 1 time. And the remainder is 4.

umbral sinew
ionic stream
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Anyone who knows G code and can help?

sudden ledge
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You in CAD?

ionic stream
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no, i have a code that a need to draw the tool path for

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@sudden ledge

sudden ledge
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Which Language are you using to write the CNC code then? Python, Delphi or Visual Basic?

ionic stream
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can i dm you the problem?

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just the basic g code

signal gust
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when i click on a file i can see the history with "timeline", how can i do this for deleted files?

torpid depot
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can somone solve this?

pure violet
dense jay
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hi! i'm trying to plot the following function on a [-20,20] interval and this is what my teacher's program looks like. I don't understand what the second and third line are for though, could someone help me (like where did the c = 0.72 comes from?) was given no additional info so i thought maybe i was missing something ?

umbral sinew
dense jay
umbral sinew
ashen pumice
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hello people, got a problem for a while on JavaScript

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I'm trying to get some info from the API, but on the console, the results are unexpected

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i put the console.log() there to see what does it show, but only says undefined, I have no idea what to do now, I've been stuck with this for 1 week.

warped raft
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Hi, I'm trying to map useRef() for a dictionary and everything works except for the last part (group.ref), does anyone know how to fix or have an alternative way to map useRef()

outer harbor
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the useRef hook with the arr.map

hoary mauve
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can anyone help me with a php and html school project please?

outer harbor
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ya

hoary mauve
vocal crane
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can i plug a 5v usb into this blue port

outer harbor
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i don't think so

vocal crane
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shet

strange zodiac
past yew
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what i can do if i know programming

outer harbor
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How to implement class constants in TypeScript?

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???

idle dew
slow walrus
wintry relic
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can anyone tell me what can i do with old laptop that run arch linux?

idle dew
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rice it probably

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r/unixporn in case you want some inspiration

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or maybe use it as a minecraft server sdjflksdf

wintry relic
idle dew
wintry relic
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can you give me good recommendation for ricing my linux?

wide field
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Hello, guys~ Any game developers here? What do you usually use for designing your games and coding?

idle dew
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I recommend you checking out i3

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and maybe learning bash, but I'm sure you'll learn it as you rice

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some examples

outer harbor
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does arch linux have features like kali linux

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??????

idle dew
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kali linux by itself is a completely different distribution since it's got pentesting tools out of the box

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but wdym by features?

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I mean sure you can install pentesting tools on arch if you want to

fierce fog
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anyone know some good VS Code extensions that are useful to have?

idle dew
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in case you wanna show off to your friends idk

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really important

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sorry jsldfjsldf

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maybe try learning vim keys

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it really improves how I code

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makes it faster and mouse-less

hot fable
outer harbor
hot fable
outer harbor
idle swan
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Github copilot is a very very good extension (2 months free trial & 10$ per month)

fierce fog
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cool thanks for the info guys

forest steeple
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If you’re still fairly new to coding I would not recommend getting GitHub copilot as it writes most of the boiler plate for you

idle swan
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^ true

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@forest steeple which language did you learn/are you learning?

forest steeple
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Mainly JavaScript it’s what I use at work, I know python and some Java though

idle swan
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oh nice

wintry relic
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how can i rice arch linux? are there any base code?

young leaf
idle swan
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any Go dev there? kek

idle dew
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I'll tell you some tools that people like to use:

  • polybar (status-bar, look it up on github, and here's a repo in case you wanna know how to customize it: https://github.com/adi1090x/polybar-themes)
  • picom (a compositor, makes your windows have transparency, blur, animations and whatnot, on github as well, although I'd recommend you using a fork instead of the default, but that's up to you.
  • neovim: vim but with more features and stuff, it lets you use lua for customization
  • alacritty, urxvt: terminal emulators
  • dunst: minimalist notification manager
idle dew
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what steps do i have to do to be able to call visual studio code in git bash by just entering "code" ?

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please ping if you know how to

idle dew
# idle dew what steps do i have to do to be able to call visual studio code in git bash by ...
freeCodeCamp.org

In this tutorial, we'll go over how you can open the VS Code text editor (Visual Studio Code) from your Mac terminal. Opening your text editor from your terminal is a quick, easy way to open up new projects and begin coding faster. How to Download and Open

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have a nice day

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idk if it works for windows though

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but if it doesn't, then you should probably look up what is an "alias" on bash, therefore you assign a certain word (in this case, code) to open vscode from the current working directory

forest steeple
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does anyone here have any advice on leetcode improvement, currently I feel like although I attempt the problem get stuck and look at the solution I never really know when to apply those patterns.

pure violet
# forest steeple does anyone here have any advice on leetcode improvement, currently I feel like ...

i thinking trying to re-evaluate your thought process. A lot of the easy (and some medium) problems are solved just by abusing a certain data structure. I think a good place to start with any problem is to start by solving the most trivial test case, then one slightly harder (eg. larger input). Notice how to solution changes as the input changes.

When i was studying for interviews, i just set a timer for 30 minutes and after that i would look up the answer or move on. It’s better to answer 4-5 questions in a 2hr period than be stuck on 1-2 questions.

forest steeple
pure violet
# forest steeple I see another question I have is how did you go about mastering data structures,...

in my opinion this is the wrong approach. in the interview, they won’t tell you “you are going to use graphs for this problem”. you are expected to recognize that a graph is the best way to solve it. If you tell yourself, i’m going to spend today working on tree problems then you’re cheating yourself of harnessing that skill.

Once you know the basics of each data structure plus the other concepts covered (eg. dynamic programming) try to randomly pick a problem (easy/medium) and think about how to solve it.

#
#

you could even write a program to give you a random problem from that list 😎

forest steeple
pure violet
forest steeple
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Ahh I see similarly to you I didnt go to uni but got into a mid sized company and have slacked for 2 years not studying any algorithmic problems. One of my biggest dreams was to work at google and I am now trying to full fill that im using neetcode as a way to be able to learn patterns and recognize when to use them, same with blind 75

wintry relic
twin moon
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I have a question regarding Designing User Interfaces. Does anyone have an Example for a Mode Problem?
A mode problem exists when:
The response of the interface to an input depends on a system state (Means same Input results to different Outputs depending on the State of the Program)
or
This state of the system is not the object of the user's attention at the time of the input. (For Example Capslock. You press it without noticing and you write your text in caps). I have to give an example, but kinda struggling to come up with one.

pure violet
pure violet
thorn vigil
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Could u guys suggest a good website/book/playlist/way to learn c++?

sullen hinge
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is somebody good with python I have a few question from my homework?

muted basin
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hey i will start trying to learn java and i was wondering if anyone wants to do it together? i feel like it would be a nice way to stay motivated and be held accountable (feel free to either ping me here or dm me)

young leaf
# thorn vigil Could u guys suggest a good website/book/playlist/way to learn c++?

It's a pretty hard entry but I can't recommend the serenity project enough. If you want to get motivated to learn C++ and want to see some pretty awesome C++ code, take a look there 🙂
And to try to answer your question: Depends on how much programming knowledge you have till now. If you are completely new, take a look at some YouTube Tutorials and code with them together. And if you got the basic syntax just start to implement some things and think about how you could implement a bit better and overengineer everytime a bit more. This is how I learned every programming language 🙂

idle swan
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also I'm pretty sure there's dev roadmaps on Github for C++

thorn vigil
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Thanks

ocean island
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So I'm trying to study and test out of my first CS class in the fall, it's java based and is based off the book Java Illuminated. Obviously, if I just go through the book I would be set to go, but is there a better way of learning? Any courses I could take or would that be too risky?

analog matrix
# ocean island So I'm trying to study and test out of my first CS class in the fall, it's java ...

I'm glad you're asking this in your age, and in the very beginning of your studying.

So it depends a lot on YOU, if it's highschool and it's only one subject and you aren't interested in computer science, just attend classes, read the book and you'll pass. Also don't continue reading because that's if you want to specialize in computer science.

But if it's the beginning of your college, you want to major in computer science/engineering, you find it cool and you wanna be good at it.. so here's what you're gonna do:
Every chapter of the book will be named (or at least talking about specific topic), for example (Conditional Statements)

  1. So read the chapter from the book
  2. Look up the chapter name on youtube => watch the video
  3. **Solve the exercises on the chapter **that exist in the book if there are any (If there aren't any exercises you can look up exercises on google)
  4. Close the book, the video and chill for a bit maybe make some tea, then Open the IDE you're using and** think** what you can do with the things you've learnt so far? is there anything in your mind?

Maybe if you're interested in working out or running make a simple program to ask you whether you worked out or not, and displays a message based on the decision you make.

Good luck!

ocean island
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Okay yeah that seems like a good approach, as just reading from the book can be hard to focus with a lot going over my head. The exercises are supposed to be streamlined through some sort of web app, but because I don't have a new copy of the book i kinda need to make them myself in a way, but it works. I'm majoring in CS and feel like I'm behind because my school didn't have AP CS, so this is something I want to seriously sink time into.

idle dew
young leaf
# analog matrix I'm glad you're asking this in your age, and in the very beginning of your study...

Really want to say: This would have been a tip a needed a few years ago when I started. Another two points which helped me a lot to learn:
Be consistent! Hang in there, even if you make no progress on one day. Just thinking about a programming problem and researching for a whole day gives you so much experience!
Also: Sleep is something completely underrated. I had so many more ideas on so many problems in work, university and personal programming problems just by sleeping one night over it. There is a point, where you have to make a step back to progress

idle dew
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I am doing an assignment in C++ and need to understand some stuff. If you feel like you wanna help/answer questions, DM me :))

neon pasture
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Is there anyone that cpould help me with assamblers language?

wintry relic
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are there anyone used ubuntu 22? i want to ask why my ubuntu randomly shut my app down

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like browser or terminal

zenith coral
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Hi! I'm Starting to learn C. What is the best book to learn? Thank you everyone

dense jay
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could someone help me with this line of code in python?

idle dew
#

are those list comprehension? what's the issue?

dense jay
idle dew
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I'm not good at python, but I gave it a try and it seems that the syntax is [expression for item in iterable] where for your statement expression might be the result of j for i in range(7,9) which is a list comprehension itself, so basically you have nested list comprehension I guess

wintry relic
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can somebody help with snapshot error in wsl ubuntu?

idle dew
#

does anyone know how to concat clips with diff aspect rations using ffmpeg-python?

young raven
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Hi, is anyone able to help me with this please ? It is about my Computer Organisation subject.

runic gust
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how do i fix this?

latent mica
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@runic gust are you trying to remove the lorem ipsum text?

runic gust
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smthg like this, took me a lot of time lmao

latent mica
#

ohhh i see, great job tho!

runic gust
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now im trynna fix this -_-

white cloud
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can anyone tell me more abt bayesian generalized linear models or point to resources

tribal orbit
#

Guys I can't run python ,i m such a noob, just starting

idle swan
mental jay
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Help!

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Which is:

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and why?

idle dew
# mental jay

The loop will run 21 times, since b has to be less than 0 and every loop decreased the value of b by 1. And since the loop will run 21 times and case 12 will always be true because a stays unchanged, i will be incremented 21 times.

Correct Answer: C

mental jay
#

Thank you!

rose prairie
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ID: 7692
Full Name: Jeremy Clarkson
Hometown: Grik
Year Joined: 2016
Job Title: Engineer
Salary: 5000

ID: 9843
Full Name: Mohd Zahid
Hometown: Tuaran
Year Joined: 2015
Job Title: Senior Accountant
Salary: 8000
this is the text file, how do we JUST read the integer of the salary and year joined and ignore the other character. I want to do calculation in salary difference (c programming)🥲 😵‍💫

idle dew
#

Geeksforgeeks has a pretty comprehensive explanation

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A simple one you could use in your example is [[:alpha:]]+: (\d+), although this regex will also test positive for the ID

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Alternatively for a more simple but greedier approach you can just go through every string and check if it’s either the year joined or salary then split the string at the whitespace

idle dew
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I think what you are looking for are "lookarounds"

native gate
obsidian steeple
#

Does anybody know any book for university level machine learning?

bitter sequoia
#

Guys hello, im 15 and I want to study python. I've already studied a little bit, doing functions, OOP and some django but I dont know what to do :D

maiden brook
bitter sequoia
#

Thanks bro

wary needleBOT
#

If the message above contains a link to free nitro, it is most likely a phishing link. Please DON'T click on it to protect your privacy. You can notify the peeps by tagging them ( @peeps ) and they will take care of it as soon as they can. Please don't ping them if someone else already did in the chat thank you.

calm warren
#

@graceful needle szunpo to niezły inżynier

plain plover
#

Hello guys,can someone help me,I made website(index.html) and i have animated background in css,and it work perfectly,in that site i have href direction to another file in other folder and index in that folder also have same animated background same css file as this first and it doesnt work for this index..

mighty crag
plain plover
mighty crag
# plain plover Nope

can u paste a github repo link or prints of ur code for us understand the context of code and see if has some typo?

plain plover
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like i have problem when i star in vs code live server it works

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but when i close port

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and open it in folder

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it doesnt work

mighty crag
turbid flower
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Hey guys i wanna ask a question

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One of my friend wants to learn python but she doesn’t know where to start

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You can dm me if you want

alpine hemlock
tribal orbit
glacial cobalt
#

you can use udemy

idle swan
#
GitHub

📚 Playground and cheatsheet for learning Python. Collection of Python scripts that are split by topics and contain code examples with explanations. - GitHub - trekhleb/learn-python: 📚 Playground an...

GitHub

A curated list of awesome Python frameworks, libraries, software and resources - GitHub - vinta/awesome-python: A curated list of awesome Python frameworks, libraries, software and resources

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alternatively udemy if you want to buy a course as the person said above

turbid flower
#

thank you very much you have been very helpful

sand echo
#

I strongly do not recommend uDemy

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A lot of their stuff is stolen

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And they always steal from free, open source work like sentdex

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Python, and most programming is pretty great in the sense that you can get all your information for free pretty easily

tribal orbit
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I know sources like the Odin project and free code camp but they focus too much on web dev and almost none on python , i want to learn python , but if python is so good why aren’t Odin and other good open source programmes including this into their syllabus

tribal orbit
sand echo
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Sentdex is a python oriented youtuber, last I checked out his content he was doing stuff in ML

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Cool channel

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And Odin is oriented towards web dev, and other than backend, python isn’t that useful for website development

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I’m pretty lucky that a family friend taught me how to code when I was little, but there’s plenty of resources like Python’s own wiki, learnpython.org, etc

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All the coding courses are pretty useless, unless you’re going to an actual bootcamp

tribal orbit
#

How much web dev is actually needed now a days

sand echo
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Web dev is still a huge thing, especially since it can be transferred over to mobile development

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Python can be used with most things like any other language, but its main strength and use (in industries, hobby wise this isn’t relevant) its used in data science, AI and ML

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Its really big in the embedded scene as well, arduino, raspberry pi

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Etc

young leaf
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I think web dev is THE topic of applied computer science in these days. Every on premise solution is rewritten to a web application and like @sand echo said, also with mobile dev web development won new importance

sand echo
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Totally forgot that django existed, which is really powerful for web dev

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Going back to learning to code topic, best way to do it is to think of a project that you can feasibly make, and go from there, finding the fundamentals is easy enough

tribal orbit
#

What’s should be my starting projects for python and javascript as a total n00b

sand echo
#

Well what are you interested in ?

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With JavaScript, making a small game would probably be best, like a platformer

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Same could apply with Python really, a counting game, tic tac toe

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etc

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Also if you're interested in robotics, getting a raspberry Pi and making some projects with that using python would be good

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Though that would require buying stuff, like the pi, and if you wanna do robotics, gotta buy some additions on top of that

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Oh, a discord bot as well with Python or JS

idle swan
#

prob not the good question for this channel but what do y'all use for monitors for developing? preferably big curved monitor that is compatible with mac

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if you have any recommendations 🙌

sand echo
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i'm a linux and windows developer, and I generally prefer using 2 monitors, one being vertical ¯_(ツ)_/¯

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I heard there's a few LG monitors that a lot of apple users like, but I forgot what the model is

idle swan
idle swan
sand echo
tribal orbit
#

Once saw add of a monitor , i forgot the name , it was saying it helps if we r spending lot of screen time , dont know if it really works ,benQ was the company , just check it out once

idle swan
sand echo
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I would but my monitors are discontinued 😐 one of them is an aorus and forgot the other one

idle swan
#

oh alright nws 🤣

tulip smelt
#

Hi, I’m having trouble updating my GoPro hero 10 and the camera forces me to update it for it to work

idle dew
verbal lake
#

Hi

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I need to make flowcharts

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Please suggest a software

idle dew
verbal lake
#

Thanks

rotund ingot
#

can somebody direct me to a video on how to get catia or if anyone tried a website or smthg that worked for him I need it ASAP pls

wintry relic
#

i am setting docker with mariadb but i cant connect to the mariadb, it says that access denied but i am sure that i got the right credentials, can somebody help me with this. I am using windows 11

wintry relic
#

this is the error @neon fern

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but when i used ubuntu it connected successfully

tulip smelt
weak tundra
#

Hey does anyone study product design?