What do you want to save?
Add Code snippet
New code examples
-
C++ 2022-01-27 23:35:53
extern c++
// extern basically defines a global variable. //fileA.cpp int i = 42; // declaration and definition //fileB.cpp extern int i; // declaration only. same as i in FileA //fileC.cpp extern int i; // declaration only. same as i in FileA //fileD.cpp int ... Add solution -
Python 2022-01-24 17:40:25
metaclass python
A metaclass is the class of a class. A class defines how an instance of the class (i.e. an object) behaves while a metaclass defines how a class behaves. A class is an instance of a metaclass. While in Python you can use arbitrary callables for metaclass... Add solution -
Other 2021-11-17 14:16:17
how to use threads to add items to a list- noRC
#include <iostream> #include <thread> #include <list> #include <algorithm> #include <mutex> using namespace std; // a global variable std::list<int>myList; // a global instance of std::mutex to protect global variabl... Add solution -
SQL 2021-11-16 21:16:10
local vs global variables in sql
Local variables: These variables can be used or exist only inside the function. These variables are not used or referred by any other function. Global variables: These variables are the variables which can be accessed throughout the program. Global vari... Add solution -
C# 2021-11-12 16:15:19
unity global variable
// When I want a really global variable what I do is to make a // static class to store this variables, like this: public static class GlobalVariables{ public static float pathLength; } // This way every single script in my game could access this // ... Add solution