I've done over 400 problems on the leetcode using c++, but I have never programed a practical application. Your suggestion is useful, I'll try and reply, thanks!

You definitely need to make any app you are interesting. While you develop something you will think how to make communication between classes in a specific way, in other words which pattern should I apply to make such behavior i need for my specific app, so reading is passive when developing is active. When you develop you think how to make something better and better. In some moment you realize you've to rewrite the app, because it not effective enough in design manner

I'm just a beginner, and I want to learn how to build a complete project properly by myself. I'm also interest in game dev, but I don't have enough ability now. I guess I should begin with dev some small tools?

Grab the library called Raylib, learn a bit of CMake and make a stupid game. Fail, learn in the process, then try again and make a better game

I'm just a beginner, and I want to learn how to build a complete project properly by myself. I'm also interest in game dev, but I don't have enough ability now. I guess I should begin with dev some small tools?

Here is a small example of CMakeLists.txt from one of my projects, it is not the best but it will give you an idea of the basics

Here is a little PDF about the bare minimum of CMake you may need to make a small game Edit: This is the correct one, the other one has a typo

/start@MissRose_bot

/start@MissRose_bot

Heya :) PM me if you have any questions on how to use me!

Grab the library called Raylib, learn a bit of CMake and make a stupid game. Fail, learn in the process, then try again and make a better game

I wish this raylib had native networking support.

I wish this raylib had native networking support.

Well, if you make your first game, you probably do not want to do any networking shenanigans, but... Use trantor for that and integrate the game in the event loop

Guys, best approcch for desktop ui applications in C++?

What libraries do you suggest

Guys, best approcch for desktop ui applications in C++?

Imgui

What are good ways to learn C for kernel development?

What libraries do you suggest

There's Qt, which is probably the best native C++ UI framework that I know, however it brings a lot of stuff with it, sometimes stuff that feels really useful. So you need to be very careful when using it, not to let it spread across all your codebase. Also, if you plan to earn money from your app in any form in the future, you need to carefully evaluate its license, since I heard the license for the latest versions of QT can hit you retrospectively.

What libraries do you suggest

Also check out this https://philippegroarke.com/posts/2018/c++_ui_solutions/

Guys, best approcch for desktop ui applications in C++?

Pretty simple Not using C++

Guys, best approcch for desktop ui applications in C++?

A mix of retained and immediate mode .. idk depends

Can i get complete notes of C language?

I tried to send links for C standard

my messages got deleted so, just search for c standard drafts if I got that right

Can i get complete notes of C language?

#res

Can i get complete notes of C language?

Please check out this channel - @Resources for information on learning sources for C and C++ (books and videos) and Frequently Asked Questions.

I tried to send links for C standard

Unless the person is already proficient in a given programming language, standards' documents are not suitable for learning a language.

Am currently a beginner cpp and am still struggling with some basics...classes,friends functions,setw any advice(i do projects but i cannot do them without relying from ai and other resources)

Guys, best approcch for desktop ui applications in C++?

It depends entirely on how much your UI needs to feel native vs. customized, As well as your particular needs

Hi

Am currently a beginner cpp and am still struggling with some basics...classes,friends functions,setw any advice(i do projects but i cannot do them without relying from ai and other resources)

If you expect to be able to learn C++ in just a few days, it's not how it works, it takes quite some time to understand some of the concepts and years of practice to figure out the weird parts of it and learn how to use them in the right way. My suggestion would be to continue making your project/projects, continue learning, and whenever you encounter a problem that you can't understand even with the help of google (or AI), ask about those here or in other places with devs. You'd need to learn how to ask good questions though, it's a separate skill, and a very valuable one (at least until we all are replaced by mind-reading AI)

https://9gag.com/gag/5525766

Hi

nohello.com

If you expect to be able to learn C++ in just a few days, it's not how it works, it takes quite some time to understand some of the concepts and years of practice to figure out the weird parts of it and learn how to use them in the right way. My suggestion would be to continue making your project/projects, continue learning, and whenever you encounter a problem that you can't understand even with the help of google (or AI), ask about those here or in other places with devs. You'd need to learn how to ask good questions though, it's a separate skill, and a very valuable one (at least until we all are replaced by mind-reading AI)

Hw

nohello.com

Alright

Like its a current unit in this semester

Previous semester i learnt c

What of html

Am taking software engineering 🥺i dont think if we will delve into web development

But personally am planning to have my on study on css javascript and html from next month

Previous semester i learnt c

Oh so you know all the parts of C++ that you need to avoid using now. You will want to look into the container library of the standard library and the smart pointers first. This will be what will replace all your uses of malloc, free, new, delete, realloc... As a former C developer you need to lose the habit of using those first. Then you want to look into RAAI (also known as CADR) which will allow you to manage other resources, as well as the Rules of 0, 3, 5 Then look into iterators and the algorithm library of the standard library

Alright

Looking for a full-stack developer.

What of html

Check out mdn and web.dev, but it's off topic in this group, though

Looking for a full-stack developer.

read the rules

Oh so you know all the parts of C++ that you need to avoid using now. You will want to look into the container library of the standard library and the smart pointers first. This will be what will replace all your uses of malloc, free, new, delete, realloc... As a former C developer you need to lose the habit of using those first. Then you want to look into RAAI (also known as CADR) which will allow you to manage other resources, as well as the Rules of 0, 3, 5 Then look into iterators and the algorithm library of the standard library

I thought it was called RAII 🤔. Still absolutely weird way to call scope based resource management.

Check out mdn and web.dev, but it's off topic in this group, though

Thanks alot

#projects

#projects

Please check the Resources section for links on Open Source Projects in C/C++ some of which are explained from scratch.

#notes

/notes

/notes

List of notes in C/C++ Programming: - 0_to_show_item_use"#item" - gitgud - howtoask - markdown - mcve - meta - ot - paste - projects - res You can retrieve these notes by using /get notename, or #notename

#gitgud

#gitgud

Becoming a pro in C++ requires practice, dedication, and a willingness to learn new things. Here are some steps you can take to improve your C++ skills: Read C++ books: One of the best ways to improve your C++ skills is to read books written by experts in the field. Some recommended books include "C++ Primer" by Stanley Lippman, Josée Lajoie, and Barbara E. Moo (updated for C++11), and "Programming: Principles and Practice Using C++" by Bjarne Stroustrup (2nd Edition - May 25, 2014, updated for C++11/C++14). These books provide a comprehensive introduction to C++ that covers just about everything in the language in great detail. Practice coding: The best way to improve your C++ skills is to write code. Start by solving small problems and gradually move to more complex ones. You can practice on online platforms like LeetCode, HackerRank, and Codeforces, which provide a range of problems of varying difficulty. Try to write clean, well-structured code that follows best practices like commenting, naming conventions, and avoiding global variables. Read documentation: There are many libraries and frameworks available for C++, and reading their documentation can help you gain a deeper understanding of how they work. For example, you can read the C++ standard library documentation or the Boost C++ libraries documentation. Participate in online communities: Join online forums and communities where C++ programmers gather to share knowledge and ask for help. This will allow you to learn from others and get feedback on your code. For example, you can join the C++ community on Reddit or the C++ Slack community. Build projects: Try building some projects on your own, such as a game or a utility program. This will give you an opportunity to apply your C++ skills in a practical setting and help you learn new things. Start with a small project, and then gradually move to more complex ones. For example, you can build a text-based adventure game or a calculator app using C++. Watch C++ conferences: Attend or watch C++ conferences like CppCon, ACCU, and Meeting C++ where experts in the field share their experiences, ideas, and best practices. These conferences provide a great opportunity to learn about new features, techniques, and tools in C++, as well as network with other C++ developers. You can watch the recordings of past conferences on the conference websites or YouTube channels. Learn from your mistakes: As you write code, you will undoubtedly make mistakes. Don't be discouraged by them; instead, learn from them and try to avoid making the same mistakes in the future. Use debugging tools like gdb, valgrind, or lldb to identify and fix errors in your code. You can also seek feedback from other programmers and learn from their code reviews.

It depends entirely on how much your UI needs to feel native vs. customized, As well as your particular needs

Based on all your answers i’ve changed my idea I’ll Switch to a web app instead

ㅤC++ One Love LGBTQIA+ sent a code, it has been re-uploaded as a file

ㅤMahak Kaur Chhabra sent a code, it has been re-uploaded as a file

Hi

Hi

try sending it again

I have 2 Threads Executing Same Function int mail = 0; Function Implementation Is { mail++ < 100000; } Result expect 2,00,000 but every time different result

Every Thread Have Different Stack Why I Can See This Problem 😕

Mail is global variable

Every Thread Have Different Stack Why I Can See This Problem 😕

You are probably hitting a race condition on the mail global variable

lets have two threads A and B: A : loads mail = 0 B : loads mail = 0 A: increments mail = 0 + 1 B: increments mail = 0 + 1 -> inconsistency

another problem could be compiler optimalization when it is not even reading the memory (because you are not using volatile) and it is using registers

thnx -> 2 Threads executing same time with 0 value ; 🙂

lets have two threads A and B: A : loads mail = 0 B : loads mail = 0 A: increments mail = 0 + 1 B: increments mail = 0 + 1 -> inconsistency

Thnx 😌

I have 2 Threads Executing Same Function int mail = 0; Function Implementation Is { mail++ < 100000; } Result expect 2,00,000 but every time different result

what ugly language is this?

what ugly language is this?

Mujhe Utni Acchi English Nahi Aati Hai Mujhe Apne Problem Solving Se Matlab Hai English Se Nahi 😌

Mujhe Kitni Aati Hai Try Karta Ho Bolne Ki🙂

Mujhe Utni Acchi English Nahi Aati Hai Mujhe Apne Problem Solving Se Matlab Hai English Se Nahi 😌

English only chat! please translate your messages

what? matlab?

English only chat! please translate your messages

Sure Next Time😃

Sure Next Time😃

No. Either delete your messages or translate them. If you do not comply with the rules I'll give you warning and if it happens again you will be banned from this group

Mujhe Utni Acchi English Nahi Aati Hai Mujhe Apne Problem Solving Se Matlab Hai English Se Nahi 😌

I am a translator:”I don’t know much English I just care about Problem solving and not English ”

Mujhe Kitni Aati Hai Try Karta Ho Bolne Ki🙂

“I just speak about how much I know”

No. Either delete your messages or translate them. If you do not comply with the rules I'll give you warning and if it happens again you will be banned from this group

Don’t worry I translated his messages

Another one bites the dust...! Banned Md. Reason: youtube ad

Every Thread Have Different Stack Why I Can See This Problem 😕

Rule of thumb is to not let threads access a shared variable without synchronization, use a mutex around the increment and it will fix your problem

Or better yet, declare a new integer within the function so each thread has the variable local and won’t compete, use an atomic operation after the loop to add the result to your shared mail variable, that would make it extremely efficient because your only synchronizing for two operations instead of two hundred thousand .

Or better yet, declare a new integer within the function so each thread has the variable local and won’t compete, use an atomic operation after the loop to add the result to your shared mail variable, that would make it extremely efficient because your only synchronizing for two operations instead of two hundred thousand .

I like synchronising a bit more often to be able to show a true progress bar like once every 3000 operations

I like synchronising a bit more often to be able to show a true progress bar like once every 3000 operations

Like a stats thread that accesses the shared values every x seconds?

Hello. Do you mind if I ask a question about cmake and a project structure?

Hello. Do you mind if I ask a question about cmake and a project structure?

Go ahead, sure

But if you speak Russian, there is a better chat for this