Python: Why 'len(a)' and not like 'a.length()' or 'a.length'?
13751
Why does Python code use len() function instead of a length method?
38349
How to choose proper variable names for long names in python
19689
How to know the size of the string in bytes?
17405
What does it mean when var_dump reports the wrong string length?
34005
How do I find the length of an array?
15012
What is the difference between Python's list methods append and extend?
67954
What is the difference between an int and a long in C++?
156548
Why is Array.Length an int, and not an uint
82662
string = string + int: What's behind the scenes?
39387
In Java, for a string x, what is the runtime cost of s.length()? Is it O(1) or O(n)?
120556
What does `` mean in Python?
19707
time complexity or hidden cost of .length in java
106107
What Exacly (args.length>0) means?
85539
using variable length argument in scala
66100
What limitations have closures in Python compared to language X closures?
28198
How do I determine the size of an object in Python?
142179
String literals: Where do they go?