Zebrafish

Zebrafish has asked 91 questions and find answers to 4 problems.

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Zebrafish questions

Why can't I initialize this std::vector with an l-value?
std::vector calls contained object's destructor when reallocating no matter what?
Is this function call really ambiguous?
In OpenGL what's the difference between the GL_RED and GL_R color formats?
Do I have to explicitly destroy objects in order
Error, cannot construct a copy of a lambda in constructor body [duplicate]
Can't capture a static variable in a lambda [duplicate]
Could someone explain this C++ union example?
Does void(*) in C++ mean anything?
Can I conditionally check the value of a macro using the C preprocessor?

Zebrafish answers

CPP Reference in Constructor and Function
is cast a pointer points-to-class to it's first member illegal?
How accurate is std::chrono?