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Core Java
How to Download and Install OpenJDK 11
In this article, we going to see how to download and install OpenJDK 11 and present its features with some…
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Web Services
Apache Spark Architecture Tutorial
In this tutorial, we will take a look at the Apache Spark Architecture. 1. Introduction Apache Spark was created in…
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Core Java
Java FutureTask Example
1. Introduction Java provides the java.util.concurrent package since 1.5 to support parallel execution. It improves the performance when dealing with…
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sql
SQL Delete Query Example
1. Introduction In this article, we will look at one of the Data Manipulation Language (DML) constructs or statements called…
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Docker
The Basics of the Docker Run Command
In this article we will learn the basics of the Docker run command. 1. Introduction Docker is a platform for…
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Boot
Spring Boot Application with Prometheus
Welcome, in this tutorial, we will see how to implement Prometheus in a Spring Boot application. 1. Introduction Before going…
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Enterprise Java
REST vs GraphQL: A Detailed Comparison
In this article, we will take a look at the most important differences between REST vs GraphQL. 1. Introduction REST…
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Core Java
How to Convert Double to String in Java
In this article, we will learn how to Convert Double to String in Java. 1. Introduction Java language provides a…
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sql
SQL Like – SQL Not Like
In this article, we will be exploring the SQL Like and the SQL Not Like operators. These operators help in…
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Boot
Spring Boot and OAuth2 Tutorial
In this tutorial, we will show how to integrate OAuth2 with Spring Security in a Spring Boot application. 1. Introduction…
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