nullable types in c#
103603
Variable type ending with ?
25367
Optional delegates in C#
102290
Cannot assign null to anonymous property of type array
110721
Nullable types and the ternary operator: why is `? 10 : null` forbidden?
92735
C# -- Need an IDictionary implementation that will allow a null key
105259
C# 4.0 optional out/ref arguments
151469
What is the difference between null and System.DBNull.Value?
13109
Null or default comparison of generic argument in C#
131726
How to make primitive type properties Optional?
55830
What's the rationale for null terminated strings?
641
Which overload will get selected for null in Java?
155460
Working with C# Anonymous Types
15097
Is there any difference between IS NULL and =NULL
134040
Serializing a Nullable in to XML
77114
Nullable: and overloaded operators, bool? & bool
2146
object==null or null==object?
94938
.NET : How do you get the Type of a null object?