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Spring Boot - Dev Tools

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- March 28, 2020

What is the use of Spring boot dev tools ?
Useful to auto reload of UI in browser, whenever there is change in some code.

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Monolithic & Heterogenous Application

- November 24, 2021

* Where one project containing all the modules (huge code base), that is called Monolithic application. Problem: * Due to this, if we want to change any small piece of code, you need to do full round of testing. And we need to down the whole system. * To avoid this they introduced Microservice Architecture (Heterogenous)

Spring - Dependency Injection

- November 24, 2021

* If you want to inject a one bean into another bean that is called dependency injection. * Using the spring IOC container we can do easily just adding @Autowired annotation.

How to set Java Object into JaxBElement ?

- April 13, 2020

How to set Java Object into JaxBElement ? * In JaxBElement we are having setValue(T t) method. this will help us to solve this problem. * java.xml.bind.JAXBElement.setValue() Eg. Lets Use College Class as Bean. MainJaxBElement class as main class to process the College Class. package com.javavirus.jaxbelement; import javax.xml.bind.annotation.XmlAttribute; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlRootElement; @XmlRootElement public class College{ private int id; private String name; public College(int id, String name) { super(); this.id = id; this.name = name; } public int getId() { return id; } @XmlAttribute public void setId(int id) { this.id = id; } public String getName() { return name; } @XmlElement public void setName(String name) { this.name = name; } @Override public String toString() { return "College [id=" + id + ", name=" + name + "]"...