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Spring Batch JmsItemReader Example

This article is a tutorial about Spring Batch with JMSItemReader. We will use Spring Boot to speed our development process. 1. Introduction Spring Batch is a lightweight, scale-able and comprehensive batch framework to handle data at massive scale. Spring Batch builds upon the spring framework to provide intuitive and easy configuration for executing batch applications. Spring Batch provides reusable functions ...

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Android FloatingActionButton Example

1. Introduction The Floating Action Button is a special type of button primarily used for functionalities such as morphing, launching, and the transferring anchor point. Further, this type of button is often found on the floating surface of a user interface. The primary difference between the Floating Action Button and the other types buttons is that the Floating Action Button, like the name, ...

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Java Swing Key Binding Example

Places where KeyListener is used in order to map key input to some action, it is more convenient and preferred from usimg Keymap or InputMap and ActionMap combination instead. Using Keymap or InputMap and ActionMap combination, it is easier to map the action to a specific key stroke and thus key binding is achieved. 1. Introduction Most of the manipulations performed on text ...

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Spring Boot Security Example

Hi Spring Boot fans. Today, we will follow how Nick added Spring Boot Security to his web application. We will see how Nick protects his resources by adding Spring Boot Security. Spring Security provides a wide-range of security services services for Java EE-based enterprise software applications. The two main areas of application security that Spring Security targets are “authentication and ...

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MongoDB and JSP/Servlet Example

Hello readers, in this tutorial, we will learn how to connect the Servlet with the Mongo database. For this tutorial, we’ll have a login form to validate the user’s login credentials in the Mongo database. Table Of Contents 1. Introduction 1.1 What is Servlet? 1.2 What is JSP? 1.3 What is MongoDB? 2. MongoDB and JSP/Servlet Example 2.1 Tools Used ...

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Spring Groovy Tutorial

Spring Framework is a Java application framework that provides many useful services for building applications. It has supported Apache Groovy fully since version 4. In this tutorial, we will build a Spring boot application in Groovy. Table Of Contents 1. Introduction 2. Technologies Used 3. Spring-boot Application 3.1. Groovy Dependency 3.2 Groovy Folders 3.3 Groovy Spring Application 4. Java and ...

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MongoDB Regular Expressions Example

Hello readers, a regular expression or regex is a sequence of characters that explains a specific search pattern. In this tutorial, we will learn how to use the regular expressions in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the regular expressions then ...

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MongoDB toArray() Example

Hello readers, in this tutorial, we will learn how to implement the toArray() method available in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the toArray() method then follow the below steps. It is very simple, but before moving further let’s take a ...

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MongoDB size() Example

Hello readers, in this tutorial, we will learn how to implement the size() method available in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the size() method then follow the below steps. It is very simple, but before moving further let’s take a ...

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JBoss Drools Best Practices Tutorial

This example illustrates JBoss Drools and its best practices. We will also cover terminology used with Drools with little explanation. Before we proceed with this article, lets assume that readers have basic knowledge about how a Java n-tier application works. In brief, any Java enterprise level application can be split into three parts: UI – User Interface (Frontend/presentation layer) Service ...

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