eerorika

eerorika has asked 1 questions and find answers to 1275 problems.

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C++ is a wonderful language. A collection of curious details:

A full-expression is not necessarily an expression at all.
void* is not a pointer-to-object but it is an object pointer.
Member pointers are not "pointers".
Default initialisation may leave the object uninitialised.
Rvalue reference variables are lvalues.
std::move doesn't move anything.
Function arguments cannot be arrays, but you can declare arguments to be arrays in which case they are "adjusted" to not be arrays.

eerorika questions

eerorika answers

Can I safely move assign to `this`?
Is there a way make a std::string that references an externally provided buffer but not own it?
Print "cout" before cin?
Can't compare two ranges
Difference between exit and kill in C++
Issues with pointers in c++ erase/remove algorithm
How do I get current file path in c++? [duplicate]
Is possible to fix the iostream cout/cerr member function pointers being printed as 1 or true?
Is there a best way to deal with undefined behavior in bitwise conversion between floats and integers in C++14, C++17, C++20 and different compilers?
Once more volatile: necessary to prevent optimization?