Strange object counting in Python
1607
List of lists changes reflected across sublists unexpectedly
66761
Is it costly to do array.length or list.count in a loop
43338
count of false gives 1 and if of an empty array gives false. why?
93
Weird Integer boxing in Java
28198
How do I determine the size of an object in Python?
46766
How to get object size in memory?
25480
How does the new automatic reference counting mechanism work?
136848
Find the number of nonzero elements
99008
Objective-C: Count the number of times an object occurs in an array?
74952
python - Count number of occurrences of each number
57221
counting the number of elements in a conjugacy class of $S_n$
144021
Defining/Calling Objects with weird names?
99307
How can I safely (and easily) count *all* instances of a class within my program?
266
re.findall behaves weird
64995
The speed of Sum[] varies strangely
52297
Why is tuple larger than a list in python?
26632
Why am I getting objects printed twice?