Don't understand why UnboundLocalError occurs (closure)
1462
UnboundLocalError on local variable when reassigned after first use
19570
Explanation of [].slice.call in javascript?
60225
What does "Access to disposed closure" mean?
46205
UnboundLocalError with nested function scopes
144594
What is the point of void operator in JavaScript?
155959
Use of 'this' in closure
2701
Assigning to variable from parent function: "Local variable referenced before assignment"
22913
"Mutable variable is accessible from closure" in a function passed to Array.prototype.every
12279
Accessing an array out of bounds gives no error, why?
132694
Function pointers, Closures, and Lambda
5264
JavaScript closure inside loops – simple practical example
35383
Closures in a for loop and lexical environment
55636
Access outside variable in loop from Javascript closure
53470
The foreach identifier and closures
107787
Access to Modified Closure (2)
127788
Why do I have to put Evaluate[] here
45391
in elisp's let, how do you reference a variable bound in the same let while binding another variable?