Why does my Python list contain identical elements after each element was mutated in a for-loop?
1607
List of lists changes reflected across sublists unexpectedly
133042
How to find duplicate elements in array using for loop in Python?
55589
How to remove elements from a generic list while iterating over it?
50792
In Python, what is the difference between ".append()" and "+= []"?
120211
finding and replacing elements in a list
123831
PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
117424
Simple way to find if two different lists contain exactly the same elements?
78499
How is Python's List Implemented?
135201
How can I change a list to a sequence without destroying nested list
129503
Can't modify list elements in a loop
29562
List.Add seems to be duplicating entries. What's wrong?
43374
How to remove duplicates from Python list and keep order?
99777
Bug in List.contains for Id data type?
53248
Check variable equality against a list of values
139014
How to efficiently Append a result of an operation on each element of a list to itself
101063
List comprehension rebinds names even after scope of comprehension. Is this right?
2029
Elements order in a "for (… in …)" loop