I have a bit of Java code where I need to check if an object is null. If the object is null, set a flag in a boolean primitive for use later, and if not, do something to the object. Is it faster for ...

It either returns a value if successful or NULL if not. If I'm not mistaken, if I try something like: and Foo() returns NULL, then my program will throw an exception. Is there an easy way to test if ...

Null values indicate that data is missing or unknown, and if you don’t take steps to handle them, you could wind up with runtime errors or erroneous data. These Access pointers will help you ...