Javarevisited

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...

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

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...

In the last few years, Software code quality and security have gone from being a “nice to have” to a necessity, and many organizations, inc...

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

Time is changing and so is Java interviews. Gone are the days, when knowing the difference between String and StringBuffer can help you to g...

Hello guys, If you are keen to start your career in Data Science, Data Analysis, and Data Visualization field and looking for the best Cour...

We often need to replace line terminator characters, also known as line breaks e.g. new line \n and carriage return \r with different cha...

I had worked previously on Struts 1 but never touched Struts 2, especially since Spring MVC was there to take the leading role. Recently ...