C++ multiple-definition error for globally declared variables
12542
Why aren't my compile guards preventing multiple definition inclusions?
99094
Writing function definition in header files in C++
48455
C variable declarations after function heading in definition
60984
When using C headers in C++, should we use functions from std:: or the global namespace?
48128
Declaring variables inside or outside of a loop
63728
How do I declare a 2d array in C++ using new?
46673
Global variables in Javascript across multiple files
112198
Global Variables vs. Local Variables
116217
Why I cannot use universal instantiation rule here?
86696
Is it possible to declare multiple static variables with same name in a single C file?
10183
"Global variable" in Visual C#
6292
What is an undefined reference/unresolved external symbol error and how do I fix it?
18279
How do I avoid scoping collisions of iterator variables?
145317
Is it possible that a variable declared after the main has file scope?
10226
Headers Including Each Other in C++
8220
Can't access global variable inside function
134363
Why does the global variable exist here, where it was declared only in Module?