Difference between extern and global variables?
73950
"extern" inside a function?
108400
Using "namespace foo {" instead of explicitly qualifying outside of header files
78122
What's the behavior of an uninitialized variable used as its own initializer?
35109
C++ global and local variables
86659
Difference between shell variables which are exported and those which are not in bash
138136
Difference between static and shared libraries?
28019
What is the effect of extern "C" in C++?
19156
Global Variables for Class Methods
146466
Is a variable the name, the value, or the memory location?
129423
How to change a global variable from within a function?
31972
Why is the global keyword not required in this case?
130222
Android global variable
7167
difference between variables inside and outside of __init__()
128203
Python global variable scoping
31480
Mapping a global variable from a shared library with ctypes
44960
Are global variables bad?
113622
Why does a large local array crash my program, but a global one doesn't?