Python: running tally of iterator values without building a list
27396
Generator expressions vs. list comprehensions
75110
How do you pick "x" number of unique numbers from a list in Python?
60433
How to count the number of occurrences of an element in a List
66894
How can I count the occurrences of a list item?
36818
Skipping Iterations in Python
16849
How do I get all the values of a Dictionary as an IList?
99307
How can I safely (and easily) count *all* instances of a class within my program?
71666
Casting ArcPy result object from arcpy.GetCount_management() as integer instead?
99372
Passing current counter value to stack data structure
45898
Iterate a list as pair (current, next) in Python
155737
Getting a count of list items in a list via ECMAScript
18279
How do I avoid scoping collisions of iterator variables?
8719
What is the best way to iterate over a dictionary?
139733
Incremental Sieve of Eratosthenes using iterators
103063
How to programmatically specify multiple iterators?
75464
Ruby: How to iterate over a range, but in set increments?
139014
How to efficiently Append a result of an operation on each element of a list to itself