Java

by Pradeep Mishra
comments 0 date May 4, 2022

Different ways of implementing Singleton Design Pattern in Java

The singleton design pattern is used to restrict the instantiation of a class and ensures that only one instance of the class exists in the JVM. In other words, a singleton. read more…


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by Pradeep Mishra
comments 0 date December 28, 2020

Locking in Hibernate using Java

In a relational database, locking refers to actions taken to prevent data from changing between the time it is read and the time is used.


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by Pradeep Mishra
comments 0 date October 11, 2020

Make your own Java Annotations

Annotations, a form of metadata, provide data about a program that is not part of the program itself. Annotations have no direct effect on the operation of the code they annotate. Annotations have been a powerful part of Java, but most times we tend to use them rather than create them.


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by Pradeep Mishra
comments 0 date September 8, 2020

Mockito doesn’t give a Hangover – Java Unit Tests

Mockito is a mocking framework. It is a Java-based library used to create simple and basic test APIs for performing unit testing of Java applications. It internally uses the Java Reflection API to generate mock objects for a specific interface. Mockito is in top 10 Java library across all libraries, not only the testing tools.


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by Pradeep Mishra
comments 1 date September 3, 2020

JUnit Annotations with Example

JUnit is a unit testing framework for the Java programming language. JUnit is used primarily to test each and every unit or component of your application, like classes and methods. It helps to write and run repeatable automated tests to ensure your code runs as intended.


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