C# Check if any int in list matches any int in another list
62555
How to find if an element of a list is in another list?
125727
INT comparison without WHERE statement
64739
Checking for sublist in list
143206
How to check if all list items have the same value and return it, or return an “otherValue” if they don’t?
23418
How do I join two lists in Java?
120396
Merge two (or more) lists into one, in C# .NET
10218
How to efficiently compare two unordered lists (not sets) in Python?
108888
What is the fastest way to compare two sets in Java?
66773
How to do intersection with condition in C#?
85230
What is the most elegant way to find index of duplicate items in C# List
117424
Simple way to find if two different lists contain exactly the same elements?
36735
Add and remove items from list in other class in C#
86980
Comparing arrays in C#
63103
Compare the difference between two list
2773
c# compare two generic values
146899
How can I check that a list has one and only one truthy value?
118602
Finding first index of element that matches a condition using LINQ