Mutable vs immutable objects
I’m trying to get my head around mutable vs immutable objects. Using mutable objects gets a lot of bad press (e.g. returning an … Read more
mutable
Immutable vs Mutable types
I’m confused on what an immutable type is. I know the float object is considered to be immutable, with this type of example … Read more
Why are mutable structs “evil”?
Following the discussions here on SO I already read several times the remark that mutable structs are “evil” (like in the answer to … Read more
Does the ‘mutable’ keyword have any purpose other than allowing the variable to be modified by a const function?
A while ago I came across some code that marked a member variable of a class with the mutable keyword. As far as … Read more
List of lists changes reflected across sublists unexpectedly
I needed to create a list of lists in Python, so I typed the following: my_list = [[1] * 4] * 3 The … Read more