Why is string nullable?
54143
Why is the default value of the string type null instead of an empty string?
158810
Why does >= return false when == returns true for null values?
120428
Entering null characters in a string
93305
Nullable type as a generic parameter possible?
73034
StringBuilder append() and null values
128709
Why is there a `null` value in JavaScript?
15097
Is there any difference between IS NULL and =NULL
68713
Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?
13254
What is the difference between String and string in C#?
23586
What is the difference between String.Empty and "" (empty string)?
81624
Is returning null bad design?
871
Why does PHP not complain when I treat a null value as an array like this?
83354
Nullable types: better way to check for null or zero in c#
64200
Can Java's NullPointerException be changed to report on which variable was null?
115607
Why doesn't String switch statement support a null case?
8992
In C# why can't a conditional operator implicitly cast to a nullable type
155217
Why is there no primitive type for String?