Do we need to declare global for a variable if we only read it?
12738
Correct Use Of Global Variables In Python 3
2063
Can a local variable's memory be accessed outside its scope?
112400
Are quotes needed for local variable assignment?
111744
Implicit typing; why just local variables?
58982
to Global Variables inside functions
48128
Declaring variables inside or outside of a loop
151617
Initialization global and static variable to 0 is always unnecessary?
6369
Is there a spec that the id of elements should be made global variable?
38459
What does ` symbol in ClearAll["Global`*"] mean?
62940
Declaring readonly variables on a C++ class or struct
74873
Javascript global variable life time
97838
Global variables in C are static or not?
96120
What is the difference between local and global in a TeX meaning?
58106
Local variables in Module leak into the Global context
108994
How can I get around declaring an unused variable in a for loop?
3339
Declare global variables in Visual Studio 2010 and VB.NET
93075
Why are global and static variables initialized to their default values?