Multiple Inheritance in Java
Vijona7. February 2025 Multiple Inheritance in Java Multiple inheritance in java is the capability of creating a single class with multiple superclasses. Unlike some other popular object oriented programming languages…
N-Queens Problem: Solving using backtracking in Java/C++
Vijona7. February 2025 N-Queens Problem: Solving using backtracking in Java/C++ If you love playing chess, you’ll enjoy learning about the N-queens problem. It is a good problem to understand backtracking.…
MongoDB Java CRUD Example
Vijona7. February 2025 MongoDB Java CRUD Example Welcome to MongoDB Java Example Tutorial. Earlier we learned how to install MongoDB in Unix machines and executed some commands from terminal. Today…
MongoDB findOne Example
Vijona7. February 2025 MongoDB findOne Example MongoDB findOne() method returns only one document that satisfies the criteria entered. If the criteria entered matches for more than one document, the method…
Mockito Verify – Tutorial
Vijona7. February 2025 Mockito Verify – Tutorial Mockito Verify methods are used to check that certain behavior happened. We can use Mockito verify methods at the end of the testing…
Pyramid Pattern Programs in Java
Vijona7. February 2025 Pyramid Pattern Programs in Java Pattern programs are used a lot in interviews to understand the logical thinking abilities of the interviewee. Pyramid patterns are very popular…
Spring @Autowired Annotation
Vijona10. March 2025 Spring @Autowired Annotation Spring @Autowired annotation is used for automatic dependency injection. Spring framework is built on dependency injection and we inject the class dependencies through spring…
Spring @Async Annotation for Asynchronous Processing
Vijona6. February 2025 Spring @Async Annotation for Asynchronous Processing Spring @Async Annotation allows us to create asynchronous methods in spring. Let’s explore Spring @Async Annotation in this tutorial on spring…
SOAP Webservices in Java Example
Vijona6. February 2025 SOAP Webservices in Java Example Soap Webservices in java can be developed in may ways. We learned about JAX-WS SOAP Web Services in our last tutorial, today…