My variable is unused and I don't understand why?
599
Is Java "pass-by-reference" or "pass-by-value"?
151617
Initialization global and static variable to 0 is always unnecessary?
29612
How to find the name of a variable that was passed to a function?
124282
I just assigned a variable, but echo $variable shows something else
27212
Variables might not have been initialized
105797
Why can't we define a variable inside an if statement?
35812
I want to utilize the final value to the main program
92587
Surprised that global variable has undefined value in JavaScript
18071
Why is the array empty after the while loop?
76713
How do I get a variable's value from one script and import it in another script?
52844
How can I get a variable from terminal to use it in my script?
2266
Why is my variable local in one 'while read' loop, but not in another seemingly similar loop?
18963
How to use a variable as part of an array name
133111
How do I share variables between two functions?
144755
how do I get my code to use the value of the $HOME variable?
95883
Why is 'event' variable available even when not passed as a parameter?
89549
Can anyone explain this 'variable does not exist error'?