Difference Between Class.forName() and Class.forName().newInstance() in Java
Overview Java allows loading classes and creating their objects dynamically at runtime. Runtime means when the application is already running….
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Check if Object is Array in java
Check if Object is Array In this article, we will understand different ways to check if an Object is an…
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Observer design pattern in java
Suppose there are a set of objects of one type watching an object of another type such that whenever there…
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Factory design pattern in java
Suppose we have more than one classes which have a common parent class or a common implementing interface.Now, we need…
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Builder design pattern in java
Suppose we have a class having many different properties or instance variables.Creating an object of this class means providing a…
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Java 8 flatMap() example
Java 8 flatMap() flatMap() method in java.util.stream.Stream interface is used to convert a stream of elements to another stream after…
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Build and run spring boot application with gradle
Introduction Spring boot is a popular framework for creating java applications and gradle is a popular framework for building, managing…
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Generate a spring boot project in 2 ways
Generate a spring boot project In this article, we will take a look at 2 different ways to create a…
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Build docker images with gradle
In this article, we will understand how to create docker images from gradle build for a java application with example.Before…