Hello guys, you may know that Machine Learning and Artificial Intelligence have become more and more important in this increasingly digit...

There were used to be days when  Math.random()  method was the only way to generate random numbers in Java, but with the evolution of Java ...

Yes, you can take the training after passing the OCMJEA exam. Even though the training is a must to obtain the certification, You do not ha...

  ASP.NET Core is a powerful framework for building modern web applications. To become a proficient ASP.NET Core developer, it's essen...

This error comes when you try to connect to Microsoft SQL Server using Microsoft's official JDBC driver bundled in sqljdbc4.jar, but th...

Hello guys, if you are wondering What is difference between Data Science and Machine LEarning then you are not alone, There are lot of peopl...

Hello guys, if you are preparing for AWS Certified Security Specialty exam then you have come to the right place. Earlier, I have shared bes...

Just before 2 months , I've cleared the Google Collaboration Engineer Exam, and now working as a cloud solutions engineer. Throughout ...

Hello Guys, I wanted to post this article a couple of days before but just couldn't manage to do it. Cyber Monday is almost over but th...

1. String IndexOf Example 2. String SubString Example 3. String Matches Example 4. String Length Example 5. String Empty Check Exampl...

1. Synchronized can only be applied to methods and code block, you can not make a variable, a class or an interface synchronized in Java....

1. There are two kinds of exception in Java, checked and unchecked exception. Any exception, which is subclass of java.lang.Exception but...

There is no doubt that dependency injection is good, and offer several benefits. When it comes to inject dependency, there are two main way...

IS-A means two classes are part of same inheritance hierarchy, while HAS-A means two classes are not part of same inheritance hierarchy bu...

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SOAP and REST are two ways to create web services in Java world, here are couple of key differences between REST and SOAP in Java ...

1)  How Java achieves platform independence? (answer) 2)  What is ClassLoader in Java? (answer) 3)  Write a Java program to check ...

JPA Entity class is in core of JPA specification and its one of the most important thing a Java developer should know, while working with J...

XML Interview questions and answers for programmer --------------------------------------------------- What is XML ? Difference between ...

10 Example of XPATH ------------------------ package test; import java.io.IOException; import javax.xml.parsers.DocumentBuilder; impo...