throw error whe non declared variable is referenced
140826
Force JavaScript exception/error when reading an undefined object property?
30914
Unbound variable and name
83608
Is it possible to dereference variable id's?
140230
C# variable scoping: 'x' cannot be declared in this scope because it would give a different meaning to 'x'
109479
Class variables not yet supported
83890
Uninitialized values being initialized?
58892
Can I use a variable to call a method?
18749
Use of 'extern' keyword while defining the variable
91006
Why can I refer to a variable outside of an if/unless/case statement that never ran?
98908
Is it good practice to set variables to null when they are no longer needed?
136345
ERROR: cannot reference converted lead
138754
Variable scoping in Module
11951
Should I use properties or direct reference when accessing instance variables internally?
45188
How do I pass a variable by reference?
61346
reference variable in object literal?
118210
Compiler error when declaring a variable inside if condition and no curly braces
113603
Declare local variables as late as possible or at the nearest curly brace they belong?