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Java Singleton Design Pattern Example

1. Introduction In this article, we would be focusing on one of the many Java design patterns – The Java Singleton Design pattern with the help of a real-life example. In a massive Java application developed for a large organization, often it ends up hard to oversee and comprehend the code. With a fluctuating profile of designers taking a shot ...

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SLF4J Tutorial for Beginners

In this post, we feature a comprehensive SLF4J Tutorial in order to understand how it helps addresses the problem of logging in software world. 1. SLF4J Tutorial – Introduction Before jumping into SLF4J, we will take a short look at the reason for its existence. Logging is important aspect of any application. It can help troubleshoot common issues within our ...

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MySQL Most Popular Functions Tutorial

1. Introduction In this post, we feature a comprehensive Tutorial on MySQL Most Popular Functions. MySQL is one of the most used SQL databases in many of the world-enterprise applications due to its ability to manage transactions and the ACID-behaviour which is built into its core. One of the reasons MySQL is so popular is due to the easiness it provides ...

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Spring init-method and destroy-method Tutorial

Sometimes when the spring beans are created developers need to perform the initialization operations and the cleanup operations before the bean is destroyed. In the spring framework, we can use the init-method and the destroy-method tags in the bean configuration. This tutorial will explore these tags to briefly understand the initialization and destruction. Table Of Contents 1. Introduction 1.1 Spring ...

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Java 8 Convert a primitive Array to List Example

In this article we will learn how to Convert a primitive Array to List using Java 8. For this example we will use IDEA IntelliJ but you can also use any IDE. 1. Introduction An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the ...

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Selenium Web Application Testing Example

1. Introduction In this post, we feature a comprehensive example on Selenium web application testing. A web application is a client-server computer program which the client runs in a web browser. Spring Web model-view-controller (MVC) framework provides an easier way to develop a web application. Spring boot provides auto configuration to simplify the configuration steps. Selenium is a set of software tools ...

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Spring @Configuration Annotation Example

Spring 3.x framework provides support for moving the bean definitions out of the XML file into the Java class. This tutorial will explore the Spring-specific @Configuration annotation for spring annotation based configuration. 1. Introduction Spring is an open-source framework created to address the complexity of an enterprise application development One of the chief advantages of the Spring framework is its ...

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Java Bridge Design Pattern Example

1. Introduction In this article, we would be talking about one of the many Java Design Patterns – The Bridge Design pattern. In a large scale Java application built for enterprises, at times it becomes difficult to manage and understand the code. With a varying profile of developers working on the same project, it is necessary that the code being ...

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Spring MVC Pagination Example

Pagination is a mechanism to display a large number of records in different parts. In this tutorial, we will show how to implement the pagination functionality in the spring mvc framework. 1. Introduction Spring is an open-source framework created to address the complexity of an enterprise application development One of the chief advantages of the Spring framework is its layered ...

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JAX-WS Logging with Handler Example

1. Introduction In this post, we feature a comprehensive Example on JAX-WS Logging with Handler. Java API for XML Web Services (JAX-WS) is a Java programming language for creating web services, particularly SOAP services. JAX-WS 2.0 specification was introduced in 2005 and has become part of JDK since JDK6. It uses annotations to simplify the development and deployment of web services. It also includes a Handler interface ...

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