python list.copy shallow vs deep copy
5070
What is the difference between a deep copy and a shallow copy?
109179
Javascript deep copying object
15123
What are copy elision and return value optimization?
27145
Why does changing a copy of an argument change the argument?
15012
What is the difference between Python's list methods append and extend?
59758
Is there any difference between `List x;` and `List x()`
119061
How to copy object(s) to another layer
90538
Two ways to map a function on a list: Which one is faster?
86356
A private list variable is inadvertently shared between instance objects
111465
Why aren't copy constructors "chained" like default constructors and destructors?
119197
How to copy a python class?
64054
List vs tuple, when to use each?
106870
Is there an overhead when nesting functions in Python?
151974
How can I make a deepcopy of a function in Python?
154684
How can I make a deep copy in Objective-C?
88143
Deep cloning vs setting of innerHTML: what's faster?
123294
Copying nested lists in Python