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r/cpp_questions

82,335 subscribers
a subreddit for c++ questions and answers

Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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to r/cpp_questions by Disastrous_Talk_4888
1 month ago
I need help to understand the error inside this function
OPEN
to r/cpp_questions by Lytaalexander36
5 months ago
Reference as parameter in function question
OPEN
to r/cpp_questions by the123saurav
3 months ago
How do i achieve this via mocking for unit tests
OPEN
to r/cpp_questions by the123saurav
3 months ago
Ho do folks test fault and other scenarios without mocking in enterprise C++ project
OPEN
to r/cpp_questions by HorrorIntelligent728
7 months ago
Hey looking for advice!
OPEN
to r/cpp_questions by the123saurav
3 months ago
How to know if I should have more than 1 ASIO io_service?
OPEN
to r/cpp_questions by Meme_Salesman
7 months ago
How to get Visual Studio to print Unicode characters?
OPEN
to r/cpp_questions by the123saurav
3 months ago
Does io_context.run in Boost Asio process internal event as well as run completion handlers?
OPEN
to r/cpp_questions by the123saurav
3 months ago
Are there good YouTube channels for full blown live coding like Jon gjengset for Rust?
OPEN
to r/cpp_questions by ad97lb
7 months ago
Why do we use CMakeFiles.txt?
OPEN
to r/cpp_questions by Professional-Cap1127
5 months ago
C++ fundamentals book
OPEN
to r/cpp_questions by the123saurav
3 months ago
How are small data types aligned on 64 bit systems?
OPEN
to r/cpp_questions by ProfessionalBat868
10 months ago
Quick way to learn c++?
OPEN
to r/cpp_questions by kratomquest
8 months ago
Undefined reference not recognizing constructor
OPEN
to r/cpp_questions by Pocketpine
10 months ago
Beginner concurrency best practices question
OPEN
to r/cpp_questions by kevin_1994
1 month ago
Memory safety in c++ multithreading
OPEN
to r/cpp_questions by the123saurav
3 months ago
Is there any IDE support for showing preprocessed output of a file/TU?
OPEN
to r/cpp_questions by the123saurav
3 months ago
Why does the linker need shared libraries even when building? Is it to build some jump table in executable for faster boot when executed ?
OPEN
to r/cpp_questions by Any_Razzmatazz_7052
1 month ago
Ofstream.close causing segmentation faults
OPEN
to r/cpp_questions by ElectricalEye4118
1 year ago
Need some help loading up keys into a structure array.
OPEN
to r/cpp_questions by Luccy_33
6 months ago
inheritance question
OPEN
to r/cpp_questions by Luccy_33
6 months ago
Unreal engine 5 source code
OPEN
to r/cpp_questions by Luccy_33
6 months ago
Are Warnings important?
SOLVED
to r/cpp_questions by Luccy_33
6 months ago
imgui compilation problem
OPEN
to r/cpp_questions by KGFortyFive
10 months ago
Need help to put holidays in my homework
OPEN