What's more efficient in .Any and .Count in C# (Extension methods)
56572
Which method performs better: .Any() vs .Count() > 0?
133677
The best way to get a count of IEnumerable
100681
Which one is better "iterator" or "for-each loop"
35088
Is there a difference between an Array and a List in Apex?
62074
Which is more effective: if (null == variable) or if (variable == null)?
86324
Is there a C# type for representing an integer Range?
145384
What's the difference between 'int?' and 'int' in C#?
8813
foreach vs someList.ForEach(){}
151506
Nested "from" LINQ query expressed with extension methods
86350
C# loop - break vs. continue
97966
Enumerating through an object's properties (string) in C#
145120
What is the performance of the Last() extension method for List?
35808
Delegates: Predicate vs. Action vs. Func
14235
count vs length vs size in a collection
153663
Does C# have anything comparable to Python's list comprehensions?
128018
What advantages does using var have over the explicit type in C#?
136962
Should you declare methods using overloads or optional parameters in C# 4.0?