Check two IEnumerable if their Count is equal
58522
Count the items from a IEnumerable without iterating?
157895
Comparing double values in C#
109626
Is there a built-in method to compare collections?
92897
Iterate two Lists or Arrays with one ForEach statement in C#
101215
Can I split an IEnumerable into two by a boolean criteria without two queries?
148944
How do you determine if two HashSets are equal (by value, not by reference)?
87388
How to Count Duplicates in List with LINQ
71813
Compare equality between two objects in NUnit
15435
how to check if $1 and $2 are null?
22337
How to test if a list contains another list?
110420
Determine if a sequence contains all elements of another sequence using Linq
88232
Should I always return IEnumerable instead of IList?
61811
Why does IEnumerable inherit from IEnumerable?
78156
String.equals() with multiple conditions (and one action on result)
86114
How to pass IEnumerable list to controller in MVC including checkbox state?
118602
Finding first index of element that matches a condition using LINQ
143206
How to check if all list items have the same value and return it, or return an “otherValue” if they don’t?