Java Streams map() Examples
A quick guide to the java stream maps method.Learn how to use the Java 8 stream map() method to convert one object to another
A quick guide to the java stream maps method.Learn how to use the Java 8 stream map() method to convert one object to another
Guide to create a custom database-backed UserDetailsService for authentication with Spring Security.Learn how to create custom Spring security UserDetailsService.
Learn the key concepts of the Stream.reduce() operation in Java. How to use Java stream reduce method to process sequential and parallel streams.
Learn how to use multi-module project with Spring Boot. A quick guide to set up your spring boot multi module projects for your next project.
An introduction to the Java ExecutorService framework. A step-by-step guide to the ExecutorService framework to execute the tasks in asynchronous mode.
Complete guide to configure and enable Oauth2 with Spring Boot. Learn how to build an OAuth 2.0 Authorization Server with Spring Boot and Spring Security.
A quick introduction to the Java 8 Streams peek() method. Learn how to use the peek method to debug and visualizing how stream operations behave.
Lean how to use Spring Boot Dependency Management with a Custom Parent. Learn the various benefits of using the Spring Boot starter parent and the options to keep these benefits while using a custom parent pom
Starting your Spring Boot journey? Get the list for some of the best books for Spring Boot. Start your Spring Boot journey with these great books.
How to configuring a main class in Spring Boot. What are the options to tell Spring Boot which is the main class to use if we have multiple main classes.
A quick overview of the Spring Bean. Learn what is spring bean and how the bean life-cycle and dependencies managed by Spring container.
A quick introduction to the Java spliterator. Learn what are the different features of Java spliterator and how to create a custom spliterator.
A quick guide to the Java String replaceAll method. Learn how to use the replaceAll method work with String manipulation for your Java application.
Learn how to document a Spring REST API using Swagger 2. Step-by-step guide to set up Swagger 2 for Spring REST API. learn how to configure and customize Swagger for REST API documentation.
A quick guide to the @ServletComponentScan annotation in Spring Boot. Learn how to use the @ServletComponentScan annotation with embedded container.
A quick guide for URL encoding and decoding in Java.Learn how to encode and decode the URL and query strings using the JDK.
Step-by-step guide to integrate spring boot with hibernate. Learn how to use Spring Boot auto configuration to quickly setup hibernate for your application.
A quick guide to the Spring @RequestBody and @ResponseBody annotations. Learn why these annotations are important while building your REST API.
A quick and practical guide on how to add a filter in Spring Boot and what are the options to configure these filters in Spring Boot.
A guide to introducing Spring Session. Learn how to use this API in a project to decouples session management from server container.