Why null string is not a string object
39781
Why does the is operator return false when given null?
22361
String concatenation with Null
125549
Does assigning null remove all event handlers from an object?
23756
Why does one often see "null != variable" instead of "variable != null" in C#?
12447
How to convert object array to string array in Java
92187
Unable to cast object of type 'System.DBNull' to type 'System.String`
73034
StringBuilder append() and null values
75247
Convert string to nullable type (int, double, etc...)
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
55830
What's the rationale for null terminated strings?
115607
Why doesn't String switch statement support a null case?
110721
Nullable types and the ternary operator: why is `? 10 : null` forbidden?
34172
How to parse a string into a nullable int
8283
Why does null reference print as "null"
16087
Why is it string.join(list) instead of list.join(string)?
78238
Nullable type is not a nullable type?
641
Which overload will get selected for null in Java?