Top "Virtual" questions

undefined reference to `typeinfo for class'

Possible Duplicate: g++ undefined reference to typeinfo Undefined symbols “vtable for …” and “typeinfo for…”? I can't use my class. class …

c++ g++ linker-errors virtual typeinfo

Calling virtual function from destructor

Is this safe ? class Derived: public PublicBase, private PrivateBase { ... ~Derived() { FunctionCall(); } virtual void FunctionCall() { PrivateBase::FunctionCall(); } } class PublicBase { virtual ~PublicBase(){}; …

c++ virtual

Are pure virtual methods allowed within a template class?

Once before, I was certain that you couldn't do this, but the other day I was playing around with some …

c++ templates virtual

Making operator<< virtual?

I need to use a virtual << operator. However, when I try to write: virtual friend ostream & operator&…

c++ operators operator-overloading virtual

How can I add memory to an Azure virtual machine?

Is it possible to add a "custom" size memory to an Azure virtual machine? For example, I'm using the Medium …

azure virtual ram

How do virtual functions work in C# and Java?

How do the virtual functions work in C# and Java? Does it use same vtable and vpointer concept similar to …

c# java virtual vtable

How do I create a virtual gamepad?

How would I go about creating a "gamepad" which appears to DirectInput applications as a normal game controller but the …

windows virtual gamecontroller

How to create virtual CAN port on linux? (C++)

I want to create program that would emulate CAN port for testing purposes for another big application. Program should send …

c++ linux port virtual can-bus

XAMPP Virtual Hosts not working

Before marking this as answered, please read the entire thing because yes there is a good amount of these questions …

apache google-chrome xampp virtual host

Apache 2 Sites-Available Configuration

I am trying to write about 5 websites all on one Apache server which is all on one IP address. For …

apache virtual hosts