MEAN stack

JavaScript and HTML DOM (COM)

Subject:Computer Science Paper:Web Technology

How to check If an object reference is not null | java tips and tricks | Java interview

Usually we use if statement combined with == or != operators to check if an object reference is null or not. We do this to validate arguments passed to constructors or methods doesn’t contain a null value. The solution is to use the java.util.Objects class. This static utility class provides methods like requireNonNull() to check […]

How to make Marksheet in html Web page

In this i will tell you how to make marksheet in html web page by simple tags of html i am using simple softwere if you want any help please comment to ask your question