Javarevisited

The error "java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/test" occurs when you try to connect ...

Java has very good networking support, allows you to write client-server applications by using TCP Sockets. In this tutorial, we will learn...

Hello guys, I have been sharing a lot of roadmaps to become a Web developer , DevOps engineer , and recently React.js developer . One of th...

Hello guys, if you are working in a Java and Spring Boot project and you are getting errors like "@Autowired - No qualifyin...

Both Stack and Queue are two of the crucial data structure which is very useful in solving a lot of problems. They are not as fu...

Hello guys, if you are looking for an answer of popular Java interview question, how HashMap works in Java? or How HashMap works internally ...

I know how frustrating is to see "Exception in thread "main" java.lang.NoClassDefFoundError" while running your Java ...

Recursion is often dreaded by programmers as its very difficult for many programmers to visualize and understand, but it's a...

There are multiple ways to find duplicate elements in an array in Java and we will see three of them in this program. The solution and logi...

What is Enum in Java Enum in Java is a keyword, a feature that is used to represent a fixed number of well-known values in Java, For exam...