What is heap ?? Can anyone explain in easy way pleasee

is this a good way of reading an int32 from a char *

Hi guys, i'm reading the GNU C Manual and i have a question that the manual doesn't explain so much What are the differences between Structs and Unions in C? Which criteria should i have to choose one or another in my application?

int32_t val = *(int32_t*)bytes + cur;

Only if you char pointer is always rounded to 4 bytes.

actually my code has exceeded the time limit

where is K number used in your code ?

I want to make a casual game, which game engine should I choose between Godot and cocos2dx for c++?

Hello everyone👋 iam new in programming world i learnt c++ basics then i learnt OOP and i wanna make games with it and I'm really lost and i don't know which lib to learn ( i don't want to use game engine like unreal engine)

https://www.libsdl.org/ but depends what do you want to make

https://en.m.wikipedia.org/wiki/OpenGL

help how does drm communicate with the gpu and the graphics ram

I posted that lik juste because i can use google. If I knew something about DRM I would fix a bug in amdgpu drivers... but sory

opensource driver of AMD graphics in linux kernel

The basic priciple at least 😁

Vitor sent a huge message, it has been re-uploaded as a file Hey guys! Im new to C and i dont know why im getting segmentation fault error in this code: #inc..

Try valgrind Vitor

I can use clang without visual studio?

I just few minutes ago download clang (for pretty compiler messages), but when i try compile appeared that error: PS C:\.dev\project\learn> clang .\main.cpp clang: warning: unable to find a Visual Studio installation; try running Clang from a developer command prompt [-Wmsvc-not-found] .\main.cpp:1:10: fatal error: 'iostream' file not found #include <iostream> ^~~~~~~~~~ 1 error generated. I download mingw64, but there doesn't exists bin folder. What I should do?

Guys how to remove junk imports (from Import directory) in shared library? When I compile my lib on Windows, the compiled library always have some junk imports like "api-ms-win-crt-private-l1-1-0.dll", I guess to solve this question I need to use specific compiler version or linker or compile flags?

Vitor sent a huge message, it has been re-uploaded as a file Hey guys! Im new to C and i dont know why im getting segmentation fault error in this code: #inc..

I just few minutes ago download clang (for pretty compiler messages), but when i try compile appeared that error: PS C:\.dev\project\learn> clang .\main.cpp clang: warning: unable to find a Visual Studio installation; try running Clang from a developer command prompt [-Wmsvc-not-found] .\main.cpp:1:10: fatal error: 'iostream' file not found #include <iostream> ^~~~~~~~~~ 1 error generated. I download mingw64, but there doesn't exists bin folder. What I should do?

I just few minutes ago download clang (for pretty compiler messages), but when i try compile appeared that error: PS C:\.dev\project\learn> clang .\main.cpp clang: warning: unable to find a Visual Studio installation; try running Clang from a developer command prompt [-Wmsvc-not-found] .\main.cpp:1:10: fatal error: 'iostream' file not found #include <iostream> ^~~~~~~~~~ 1 error generated. I download mingw64, but there doesn't exists bin folder. What I should do?

I decided to install clang, gcc with msys and all works fine =D

Hey guys, I'm looking for the perfect course on udemy to master c++ (from beginning). Some people say that you should also consider the version of c++ the teachers use while selecting the course, does it really matter? I think imma go with Abdul bari's course but it's C++11. What's your opinion??

that's no problem, recently C++ 11 is the minimum requirements to build something

One more thing, search c++ on udemy, Check the top 2 courses, one would be by tim buchalka and other from Abdul Bari, can you check the syllabus and tell which one of them is better? Pls, thanks.

i'm seeing both authors, i think both curriculum are similiar, they r talking about c++ grammar & features, everywhere always similiar when someone wants to teach c++ programming, except, you are seeking a specific topics of c++, example, c++ with windows API like MFC / Win32, or c++ with QT, or C++ for interprocess communication, u need a C++ specific book

is there any difference between cin >> var and getline (cin , var ) ?

Yes, there is a difference between cin >> var and getline(cin, var). cin >> var reads input from the standard input stream (cin) into the variable var until it encounters a whitespace character (such as a space or a newline). This means that if the user inputs a string with spaces, only the first word will be stored in var, and the rest will be left in the input buffer. getline(cin, var), on the other hand, reads input from the standard input stream (cin) into the variable var until it encounters a newline character (\n). This means that getline will read an entire line of input, including any spaces, and store it in var. Here's an example to illustrate the difference: // User input: "Hello world" string var1, var2; cin >> var1; // var1 contains "Hello" getline(cin, var2); // var2 contains " world" As you can see, cin >> var1 only reads the first word ("Hello"), while getline(cin, var2) reads the rest of the line, including the space character, and stores it in var2.

You are amazing bro💛 Thank you very much

ʙʀʜᴏᴏᴍ ℡ sent a code, it has been re-uploaded as a file

hi everyone! am i allowed to ask questions via screenshoots?

Yes, there is a difference between cin >> var and getline(cin, var). cin >> var reads input from the standard input stream (cin) into the variable var until it encounters a whitespace character (such as a space or a newline). This means that if the user inputs a string with spaces, only the first word will be stored in var, and the rest will be left in the input buffer. getline(cin, var), on the other hand, reads input from the standard input stream (cin) into the variable var until it encounters a newline character (\n). This means that getline will read an entire line of input, including any spaces, and store it in var. Here's an example to illustrate the difference: // User input: "Hello world" string var1, var2; cin >> var1; // var1 contains "Hello" getline(cin, var2); // var2 contains " world" As you can see, cin >> var1 only reads the first word ("Hello"), while getline(cin, var2) reads the rest of the line, including the space character, and stores it in var2.

Anikalp Jaiswal sent a code, it has been re-uploaded as a file