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New posts in c++
What are all the ways use_count of std::shared_ptr is incremented?
Dec 17, 2025
c++
pointers
memory-management
shared-ptr
double-free
What is the maximum size of a stack when using the standard C++ library stack class?
Dec 16, 2025
c++
stack
How to display window form fullscreen on second monitor in Qt?
Dec 14, 2025
c++
qt
qt5
Why declaring a return value for a function that doesn't return nothing leads to run-time crash in gcc8 only
Dec 17, 2025
c++
pointers
gcc
gcc8
C++ how to remove blank lines at the end of input?
Dec 17, 2025
c++
input
filter
what would happened if I changed the C++ Dynamic Shared Library on Linux while my executable program using on it
Dec 16, 2025
c++
linux
coredump
dlopen
inode
Scope operator in Operator Overloading
Dec 16, 2025
c++
oop
operator-overloading
scope-resolution-operator
How do I find out which header/include declared what variables in source? [closed]
Dec 16, 2025
c++
c
linux
posix
What is this: L"DLGCTRL_"L#dialog_control_id
Dec 16, 2025
c++
string
literals
suffix
Check if all elements of a cv::mat are positive or equal to 0
Dec 17, 2025
c++
opencv
Concatenate OpenCV Mat and a single value
Dec 15, 2025
c++
opencv
concatenation
mat
Understanding clang loop-optimization
Dec 16, 2025
c++
optimization
compiler-optimization
llvm-clang
Is lazy evaluation efficient/optimizable?
Dec 16, 2025
c++
gcc
visual-c++
clang
How to get correct length of std::u8string in C++?
Dec 17, 2025
c++
string
unicode
c++20
Is there a portable Binary-serialisation schema in FlatBuffers/Protobuf that supports arbitrary 24bit signed integer definitions?
Dec 16, 2025
c++
c
int
protocol-buffers
flatbuffers
Can I safely copy vector<array>?
Dec 17, 2025
c++
arrays
vector
memcpy
In c or c++ can a loop have both "do" and "while" sections?
Dec 17, 2025
c++
c
loops
syntax
do-while
How much allocated space do constants have?
Dec 17, 2025
c++
c
constants
In C++ is there a way to give error if a function that takes a class type is passed a derived type instead?
Dec 17, 2025
c++
Bilateral friend functions in C++: how to make it compile?
Dec 16, 2025
c++
friend-function
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