Why are global variables considered bad practice? (node.js)
44465
Why are globals bad?
44145
Creating global variable in python 3 from functions
104823
Detailed Explanation of Variable Capture in Closures
11419
Can you explain closures (as they relate to Python)?
17877
Why are local variables not initialized in Java?
317
What is the scope of variables in JavaScript?
46673
Global variables in Javascript across multiple files
134363
Why does the global variable exist here, where it was declared only in Module?
91047
Pre-declare all private/local variables?
12655
Don't understand why UnboundLocalError occurs (closure)
138276
understanding the concept of javascript callbacks with node.js, especially in loops
56369
Global variable won't work in searching in one function
133459
Why is using 'eval' a bad practice?
12738
Correct Use Of Global Variables In Python 3
102063
Global JavaScript Variable Scope: Why doesn't this work?
105287
(Why) is using an uninitialized variable undefined behavior?
130597
Understanding Global & Local Scope in Javascript