Linq style “For Each” [duplicate]
This question already has answers here: LINQ equivalent of foreach for IEnumerable<T> (22 answers) Closed 2 years ago. Is there any Linq style … Read more
foreach
How do I apply the for-each loop to every character in a String?
So I want to iterate for each character in a string. So I thought: for (char c : “xyz”) but I get a … Read more
What is the correct way of using C++11’s range-based for?
What is the correct way of using C++11’s range-based for? What syntax should be used? for (auto elem : container), or for (auto& … Read more
Check if object value exists within a Javascript array of objects and if not add a new object to array
If I have the following array of objects: [ { id: 1, username: ‘fred’ }, { id: 2, username: ‘bill’ }, { id: … Read more
Is there a difference between foreach and map?
Ok this is more of a computer science question, than a question based on a particular language, but is there a difference between … Read more
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
I’m starting with a date 2010-05-01 and ending with 2010-05-10. How can I iterate through all of those dates in PHP? 12 Answers … Read more
Find the last element of an array while using a foreach loop in PHP
I am writing a SQL query creator using some parameters. In Java, it’s very easy to detect the last element of an array … Read more
How to avoid java.util.ConcurrentModificationException when iterating through and removing elements from an ArrayList
I have an ArrayList that I want to iterate over. While iterating over it I have to remove elements at the same time. … Read more
Python foreach equivalent [duplicate]
This question already has answers here: Is there a ‘foreach’ function in Python 3? (13 answers) Closed 1 year ago. I am diving … Read more
Foreach loop, determine which is the last iteration of the loop
I have a foreach loop and need to execute some logic when the last item is chosen from the List, e.g.: foreach (Item … Read more