What is the best way to initialize a private, static data member in C++? I tried this in my header file, but it gives me weird linker errors:
class foo
{
private:
static int i;
};
int foo::i = 0;
I'm guessing this is because I can't initi...
I wonder if there is the "nicer" way of initialising a static vector than below?
class Foo
{
static std::vector<int> MyVector;
Foo()
{
if (MyVector.empty())
{
MyVector.push_back(4);
MyVector.push_...
My code is Arduinoish. I turned on verbose compiling so I could verify that all the .o files are indeed getting passed to the linker correctly, and they are (linker command below). This leads me to believe that it is some sort of syntax error.
Googling...
My code is Arduinoish. I turned on verbose compiling so I could verify that all the .o files are indeed getting passed to the linker correctly, and they are (linker command below). This leads me to believe that it is some sort of syntax error.
Googling...
I am getting an error when trying to compile my code in g++ using the current signature:
cannot declare member function static void Foo::Bar(std::ostream&, const Foo::Node*) to have static linkage
My question is twofold:
Why does it not Compile t...
In this thread, the following is said about singleton instances:
The static variable can be static to the GetInstance() function, or it can be static in the Singleton class. There's interesting tradeoffs there.
What are these trade-offs? I am aware ...
I'm unfamiliar with static classes and from my reading believe I have it setup correctly although I get a long list of undefined references. If anyone could advise me the correct approach or what I am doing wrong would really appreciate it!
header file:
...