Check if String is null from a Class
49
What is a NullPointerException, and how do I fix it?
129023
Null check in an enhanced for loop
8808
Strange Java null behavior in Method Overloading
126341
Avoiding IF ELSE due to variable been NULL
120071
Checking for a null int value from a Java ResultSet
19114
Create an instance of a class from a string
641
Which overload will get selected for null in Java?
90598
PHP considers null is equal to zero
158826
How do I instantiate a class given its string name?
109996
Objective-C get a class property from string
151469
What is the difference between null and System.DBNull.Value?
65589
How will I be able to remove [NSNull Null] objects from NSMutableArray?
71238
Check if a property exists in a class
34172
How to parse a string into a nullable int
58054
When is it OK to catch NullPointerException?
27495
Why is True returned when checking if an empty string is in another?
24894
Is there a way to instantiate objects from a string holding their class name?