Unexpected Behavior of Extend with a list in Python
59951
Why does list.append evaluate to false in a boolean context?
52303
Why is list when passed without ref to a function acting like passed with ref?
15367
Python closure not working as expected
68011
(![]+[])[+[]]... Explain why this works
17592
Why does += behave unexpectedly on lists?
148386
What is the difference between include and extend in Ruby?
1215
List changes unexpectedly after assignment. Why is this and how to prevent it?
59758
Is there any difference between `List x;` and `List x()`
103488
What is the difference between list and list[:] in python?
1607
List of lists changes reflected across sublists unexpectedly
148082
Unexpected behavior of ScientificForm when applied to a list
145120
What is the performance of the Last() extension method for List?
34584
Why can't you have a "List>" in Java?
85243
Modifying a List in a function in place
101674
Different behaviour for list.__iadd__ and list.__add__
110557
Weird list behavior in class
132514
List assignment with [:]