Why does len() built-in method in python take object as an argument instead of being called using the object with dot operator?
13751
Why does Python code use len() function instead of a length method?
57998
TypeError: Can't convert 'int' object to str implicitly
82652
String.length() vs Array.length
40912
Why can't you add attributes to object in python?
12728
\dots versus \ldots - is there a difference?
77161
Why would you use a class method constructor versus alloc/init?
88197
Python - Using the Multiply Operator to Create Copies of Objects in Lists
29958
Is arr.__len__() the preferred way to get the length of an array in Python?
129080
Performance difference between dot notation versus method call in Objective-C
57348
What is the difference between the dot (.) operator and -> in C++?
15012
What is the difference between Python's list methods append and extend?
81554
How can I concatenate str and int objects?
56659
Dot Notation vs Method Notation
135206
Can I use the variable name "type" as function argument in Python?
63814
Why is this Java code in curly braces ({}) outside of a method?
18928
Logic behind sizeof() for character constants and function names
127987
About Python's built in sort() method