#tech-related-help
1 messages · Page 27 of 1
same with these
i really want these files back any help would be fantastic
so many memories
it comes up with this when trying to open
Go to the OneDrive setting and uncheck this checkbox
just downloading onedrive rn
cheers so much
the good old days
fr
I still remember the "YO GUYS I GOT THE BATTLEPASS!!!"
omg yes
Hi, does anyone know how to find p value on excel with ANOVA test? for stats
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hey, does anyone know anything about relational algebra? if you do can you please dm me i need help.
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
Im sorry I can't help with the SPSS question.
this is C programming functions. however, I want to know while doing functions, how can i take user input
ik to take user input we do scanf and stuff but i tried it and its not working for me
never mind I got it
a little, do you still need help?
Hi .... is there anyone free to help me out in c++ ?
Yes please 👉🏻👈🏻
why im technically challenged
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!!!
Really depends on what your mission is.
Are the things you do and need more CPU Heavy or GPU Heavy
Well, I'd use it mainly for gaming, so I guess the 3070 is better for me?
depends, what games do you plan on playing?
A little bit of everything. I enjoy open-world games, sandboxes, story games... I want it since there are so many games that I have not been able to play on my current PC. Such as Outer Wilds, Sekiro, Cyberpunk...
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?
Parallelism and concurrency is usually related to multi-thread, it is little bit different from multi-core, threads can be implemented even in 1 core
Paralleism- two or more tasks making progress at the same time
Concurrency - two or more tasks making progress "seemingly" at the same time
how would i connect the code in my javascript file to a specific div in my html file?
use React
I think for such games a better graphic card is way better so I would go with a build that has a stronger graphics cards, also do not forget to get a RAM with good timings.
Hi! I need help with this. Can someone help me? (It's in C programming)
Declare and initialize an array arr.
do you need full code??
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
first loop, i from 0 to N: temp = A[i]; freq = 0;
second loop inside first loop, j from 0 to N: if temp == A[j] then freq++;
before the end of the first loop print out temp and freq
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);
}
hey is anyone here pursuing a computer science degree?
me probably
can i dm u
ok
me
bro wtf
what you need is IDs
it appears to me that you are just beginning to learn so dont use any frameworks like react
just use plain javascript
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
yeah
Can you share your code
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...)
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.)
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.
Thank you 😄🙏
yw :)
Anyone who knows G code and can help?
You in CAD?
Which Language are you using to write the CNC code then? Python, Delphi or Visual Basic?
when i click on a file i can see the history with "timeline", how can i do this for deleted files?
Check the example here: https://www.tutorialspoint.com/what-is-postfix-notation
What is Postfix Notation? - In postfix notation, the operator appears after the operands, i.e., the operator between operands is taken out & is attached after o ...
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 ?
they draw the horizontal and vertical axis. the c='0,72' is an attribute that controls the color of these axes
ohh i see thank you! so
plt.plot(x[0]...) is for the x axis, and plt.plot([0.0] ...) is for the y axis ?
Yep, if you comment one of them out and compile it, you'll see the difference
hello people, got a problem for a while on JavaScript
I'm trying to get some info from the API, but on the console, the results are unexpected
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.
thank you!
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()
the useRef hook with the arr.map
can anyone help me with a php and html school project please?
ya
you can now?
can i plug a 5v usb into this blue port
i don't think so
shet
what was your question?
what i can do if i know programming
Use function instead
can anyone tell me what can i do with old laptop that run arch linux?
rice it probably
r/unixporn in case you want some inspiration
or maybe use it as a minecraft server sdjflksdf
what is rice and r/unixporn ?
🍚
can you give me good recommendation for ricing my linux?
Hello, guys~ Any game developers here? What do you usually use for designing your games and coding?
you could start by checking windows managers and stuff like that
I recommend you checking out i3
and maybe learning bash, but I'm sure you'll learn it as you rice
some examples
thankyou
kali linux by itself is a completely different distribution since it's got pentesting tools out of the box
but wdym by features?
I mean sure you can install pentesting tools on arch if you want to
anyone know some good VS Code extensions that are useful to have?
in case you wanna show off to your friends idk
really important
sorry jsldfjsldf
maybe try learning vim keys
it really improves how I code
makes it faster and mouse-less
if you download the black arch repo it’ll have the same tools as kali
can you give me that link to download
Downloads the netinstall or the live iso by torrent, http or ftp
thanks🙂
there's some articles on google with good recommendations, but I guess it also depends of what language you aim
Github copilot is a very very good extension (2 months free trial & 10$ per month)
cool thanks for the info guys
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
Mainly JavaScript it’s what I use at work, I know python and some Java though
oh nice
how can i rice arch linux? are there any base code?
I mean, the look and feel is up to you. What do you find nice? Think about that and try to configure it the way you want. Good sources are reddit (unixporn) and check out luke smith on yt, who does a lot of configuration work
ookk thank you
any Go dev there? 
check some repositories on github, it helped me a lot. But as psittacus said, Luke Smith it's a good place to start from, in fact, I started learning bash from him. Mental Outlaw does good content rice-wise as well
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
what steps do i have to do to be able to call visual studio code in git bash by just entering "code" ?
please ping if you know how to
have a nice day
idk if it works for windows though
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
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.
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.
I see another question I have is how did you go about mastering data structures, currently what I am doing is I am trying to master all the tree problems and then do random tree problems I haven’t done before and make sure I can solve them. From here I wanna move on to doing graphs
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.
Here is a curated list from a Facebook tech lead: https://www.teamblind.com/post/New-Year-Gift---Curated-List-of-Top-75-LeetCode-Questions-to-Save-Your-Time-OaM1orEU
you could even write a program to give you a random problem from that list 😎
thanks so much for the advice! yeah im currently trying to do all the neet code tree problems but i guess i am going to start doing random questions. Out of curiosity what made you want to get better at leetcode? for fun or for interviewing experience? for me its mainly for the big companies
the neet code problems are great! if i recall correctly, most of them are from that list i sent.
And to answer ur question, i didn’t get into any big tech internships in university and i really wanted to work at FAANG. i also did some competitive programming on the side and i really enjoyed solving those problems. so i guess leetcode was a perfect mix of the two
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
oh my gosh thank you so much
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.
best of luck Greg! remember to keep networking. Google receives a ton of applications as u know, so a referral is the best way to get that interview and have ur resume get noticed. but anyways, you got this!
could an example be if the user is authenticated/signed-in. so you have a different response when the user is/is not logged in.
Could u guys suggest a good website/book/playlist/way to learn c++?
is somebody good with python I have a few question from my homework?
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)
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 🙂
Thanks, I'll look for it
also I'm pretty sure there's dev roadmaps on Github for C++
Thanks
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?
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)
- So read the chapter from the book
- Look up the chapter name on youtube => watch the video
- **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)
- 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!
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.
don't depending on school, they only teach you the very very basic algorithms and problem solving in coding. Everything up to you, not anyone else
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
I am doing an assignment in C++ and need to understand some stuff. If you feel like you wanna help/answer questions, DM me :))
Is there anyone that cpould help me with assamblers language?
are there anyone used ubuntu 22? i want to ask why my ubuntu randomly shut my app down
like browser or terminal
Hi! I'm Starting to learn C. What is the best book to learn? Thank you everyone
could someone help me with this line of code in python?
are those list comprehension? what's the issue?
i don't understand how this line of code gives me this. I don't understand at all why we have any of those numbers besides maybe 7, though I understand it's a double loop(?)
do you know what's list comprehension? you can start there https://www.w3schools.com/python/python_lists_comprehension.asp
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
can somebody help with snapshot error in wsl ubuntu?
does anyone know how to concat clips with diff aspect rations using ffmpeg-python?
Hi, is anyone able to help me with this please ? It is about my Computer Organisation subject.
@runic gust are you trying to remove the lorem ipsum text?
nah, was trynna position the section
smthg like this, took me a lot of time lmao
ohhh i see, great job tho!
can anyone tell me more abt bayesian generalized linear models or point to resources
The loop will run 21 times, since
bhas to be less than 0 and every loop decreased the value ofbby1. And since the loop will run 21 times andcase 12will always betruebecauseastays unchanged,iwill be incremented 21 times.
Correct Answer: C
Thank you!
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)🥲 😵💫
Look up regular expressions
Geeksforgeeks has a pretty comprehensive explanation
A simple one you could use in your example is [[:alpha:]]+: (\d+), although this regex will also test positive for the ID
Try out https://regex101.com
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
thank you,i will try it
I think what you are looking for are "lookarounds"
python {file}.py ?
Does anybody know any book for university level machine learning?
what kind of ML?
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
My advice is start off building small project like calculator to do list and stuff like that and put it on your git as you get comfortable with small projects the try intermediate
Thanks bro
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.
@graceful needle szunpo to niezły inżynier
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..
your problem are solved buddy?
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?
can i type you in dm?
like i have problem when i star in vs code live server it works
but when i close port
and open it in folder
it doesnt work
of course dude
Hey guys i wanna ask a question
One of my friend wants to learn python but she doesn’t know where to start
You can dm me if you want
This is a set of videos to accompany the textbook titled "Python for Everybody - Exploring Information in Python 3", the web site http://www.py4e.com and the...
I wanna learn python too , my education background is not eng or cs but i have been trying to learn python thr YouTube and all free sources with little success tho
you can use udemy
https://github.com/trekhleb/learn-python
https://github.com/vinta/awesome-python
https://www.w3schools.com/python/default.asp
lot of resources on github & medium
📚 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...
alternatively udemy if you want to buy a course as the person said above
thank you very much you have been very helpful
I strongly do not recommend uDemy
A lot of their stuff is stolen
And they always steal from free, open source work like sentdex
Python, and most programming is pretty great in the sense that you can get all your information for free pretty easily
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
What’s sentdex
Sentdex is a python oriented youtuber, last I checked out his content he was doing stuff in ML
Cool channel
And Odin is oriented towards web dev, and other than backend, python isn’t that useful for website development
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
All the coding courses are pretty useless, unless you’re going to an actual bootcamp
What’s the use of python
How much web dev is actually needed now a days
Web dev is still a huge thing, especially since it can be transferred over to mobile development
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
Its really big in the embedded scene as well, arduino, raspberry pi
Etc
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
Totally forgot that django existed, which is really powerful for web dev
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
What’s should be my starting projects for python and javascript as a total n00b
Well what are you interested in ?
With JavaScript, making a small game would probably be best, like a platformer
Same could apply with Python really, a counting game, tic tac toe
etc
Also if you're interested in robotics, getting a raspberry Pi and making some projects with that using python would be good
Though that would require buying stuff, like the pi, and if you wanna do robotics, gotta buy some additions on top of that
Oh, a discord bot as well with Python or JS
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
if you have any recommendations 🙌
i'm a linux and windows developer, and I generally prefer using 2 monitors, one being vertical ¯_(ツ)_/¯
I heard there's a few LG monitors that a lot of apple users like, but I forgot what the model is
thanks ❤️
ah okay noted
is it really better to have the vertical one for code?
i'll check that out thanks 🙂
I personally prefer it for reading in general, but its all down to preference
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
gotcha, would you mind sharing the name of your monitor please
I would but my monitors are discontinued 😐 one of them is an aorus and forgot the other one
oh alright nws 🤣
Hi, I’m having trouble updating my GoPro hero 10 and the camera forces me to update it for it to work
i think you are not the only one with this problem
GoPro released a new Firmware Update for the GoPro Hero 10. However shortly after install there was an issue with the Hero 10 constantly rebooting. I honestly thought I had bricked the camera. I tried a manual re-install of the firmware to try and fix the issue, but the reboot continued. Thankfully I managed to find a fix that worked for me ...
Thanks
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
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
Can u show the error?
Thanks for sending the video, though I watched it and I had a different issue so I’m going to call support ig
Hey does anyone study product design?