let map = new Map(); map.set("A",1); map.set("B",2); map.set("C",3); //Iterate over map keys for (let key of map.keys()) { console.log(key); //A B C } //Iterate over map values for (let value of map.values()) { console.log(value); //1 2 3 } //Iterate ...
Tutorial and How to Guide on various topics related to Java Programming Language - Core Java, Spring, Webservices, REST, Hibernate, Maven and Microservices.
There are situations when we don’t want to or can’t use thespring-boot-starter-parent. For example, if we use acustom parent in our Spring Boot project. In such cases, there’s a great chance we usespring-boot-dependencyto still benefit from the dependency management. This setup, howe...
Spring Boot is great for developing web services. A request handler (for example, a REST controller) is where you define methods that handle requests to specific endpoints. To test those requests, you could use an external tool, but with IntelliJ IDEA, you don’t need ...
Spring Bootis an application framework for the Java platform designed to make it easy to build Spring-powered applications. Its opinionated convention-over-configuration approach to building Spring applications improves developer productivity. IntelliJ IDEA provides extensive coding assistance for Spring, incl...
1.1. Setup To addThymeleaf, we can addspring-boot-starter-thymeleafdependency in the application: pom.xml <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-thymeleaf</artifactId></dependency> By default, Thymeleaf expects your templates to be located in the...
This tutorial will be a basic introduction to creating a Spring Boot application using IntelliJ IDEA. No prior knowledge is expected, the main purpose of this post is to help anyone new to Spring get rolling quickly writing Spring applications with Spring Boot in IntelliJ. For further reading, ...
In this Java tutorial, you will learn How to Find Maximum Occurrence of Words from given Text File? Here is a logic for getting top element: Create a
java -jar target\spring-boot-thymeleaf-1.0-SNAPSHOT.war Having a war project we can run the application in IntelliJ. After we changed the packaging, IntellJ should detect the changes in the project and add a web facet to it. The next step is to configure Tomcat server and run it. Navig...
Error:java: error: release version14not supported In addition to above problem, do you have any of below errors? IntelliJ IDEA 2020.1 unable tocompilewith java 7 Error:java: invalidsource release: 8 in Intellij. What does it mean?