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milleniumbug has asked 11 questions and find answers to 67 problems.

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milleniumbug questions

Why do function pointers break substitutability and std::function doesn't?
Why can't I complete the type with the typedef?
Portable emulation of flexible array member in C++?
Are C++ strings and streams buffer overflow safe?
Why does proposed `std::shared_ptr::operator[]` take `std::ptrdiff_t` as an argument
Why can't my constexpr function return a lambda?
Why arguments of std::binary_search are forward iterators?

milleniumbug answers

std::shared_ptr<Parent> to std::shared_ptr<Child>
Glibc - error in ucontext.h, but only with -std=c11
Generic handle class
Is the object itself optimized out when I use this RAII-style pattern?
Why can't std::endl be passed as a function argument?
Friend function in-class definition only allowed in non-local class definitions. What does it mean?
Why not unique_ptr made to accept only a temporary?
Use enum as type can be consider a good practice in C? [closed]
Is there a template for an infinite sequence of parameters?
C++ Find last ocurrence of a string inside a substring