Iterating over the index or entry? How to iterate on index?
15012
What is the difference between Python's list methods append and extend?
112206
How do I modify an array while I am iterating over it in Ruby?
16336
Iterating through a range of dates in Python
45898
Iterate a list as pair (current, next) in Python
77643
Iterate Over a tuple
135508
How do I traverse and search a python dictionary?
81018
Iterator has .next() - is there a way to get the previous element instead of the next one?
6603
"Indexing" a vector
106942
Recursion or iteration?
151588
Data structure to implement a dictionary with multiple indexes?
103063
How to programmatically specify multiple iterators?
114336
Duplicate typeset index entries
47196
Ways to iterate over a list in Java
76625
Is there a concise way to iterate over a stream with indices in Java 8?
54546
How does the enhanced for statement work for arrays, and how to get an iterator for an array?
108471
Multiple indexes for a Java Collection - most basic solution?
28340
Why use iterators instead of array indices?