Top "Iterator" questions

What does the "yield" keyword do?

What is the use of the yield keyword in Python, and what does it do? For example, I'm trying to …

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How can I iterate over files in a given directory?

I need to iterate through all .asm files inside a given directory and do some actions on them. How can …

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How to iterate through two lists in parallel?

I have two iterables in Python, and I want to go over them in pairs: foo = (1, 2, 3) bar = (4, 5, 6) for (f, b) …

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Iterate through a C++ Vector using a 'for' loop

I am new to the C++ language. I have been starting to use vectors, and have noticed that in all …

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Calling remove in foreach loop in Java

In Java, is it legal to call remove on a collection when iterating through the collection using a foreach loop? …

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How to avoid "ConcurrentModificationException" while removing elements from `ArrayList` while iterating it?

I'm trying to remove some elements from an ArrayList while iterating it like this: for (String str : myArrayList) { if (someCondition) { …

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ArrayIndexOutOfBoundsException when using the ArrayList's iterator

Right now, I have a program containing a piece of code that looks like this: while (arrayList.iterator().hasNext()) { //value …

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Build a Basic Python Iterator

How would one create an iterative function (or iterator object) in python?

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How to navigate through a vector using iterators? (C++)

The goal is to access the "nth" element of a vector of strings instead of the [] operator or the "at" …

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What exactly are iterator, iterable, and iteration?

What is the most basic definition of "iterable", "iterator" and "iteration" in Python? I have read multiple definitions but I …

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