Swagger-2 API documentation for Spring App using Springfox, Spring Frameworks (2 Part Series) 1 Swagger-2 API documentation for Spring App using Springfox 2 Create RESTful APIs usi...

Persist Data to Firebase With Rest API,In this tutorial will see how to connect to Firebase Firestore Database and persist data using rest web services. For this will start from th...

Learn to automatically analyze your images using AI services to find keywords, title and other useful metadata,This article is part of #25DaysOfServerless. New challenges will be p...

BlockingQueue and ExecutorService,This is a quick and dirty post, but I have promised to publish everything I research at Playtomic. We were having a discussion about how to limit ...

Using Logz.io to make logging Spring Boot Applications easier and faster,This blog post is jointly written by Julien Dubois (Microsoft) and Charlie Klein (Logz.io), in order for Sp...

Spring Boot Part 3: Dependency Injection and @RestController,(This post has been updated at blog.hcf.dev with a later version of Spring Boot.) This series of articles will examine ...

Hexagonal Architecture in Java,1. Overview In this quick article, we'll discuss Hexagonal Architecture in Java through a practical example. 2. What is Hexagonal Architecture? In si...

Java ArrayLists: A Dead Easy Tutorial For Absolute Beginnners,Greetings Dev community! I thought I would finally try my hand at writing a series of tutorials in Java. But wait why ...

Java Microservices: A Practical Guide,You can use this guide to understand what Java microservices are, how you architect and build them. Also: A look at Java microservice librarie...

The best of CodeGym (Java),Someone told me: 'Oh, dear, you're to late to compile!' (tic-tac baby, tic-tac!) 'Oh dear, what a mess.' 'Oh dear, please, start horse-races activities.'...

Avoid Java serialization, Java security best practices (3 Part Series) 1 Configure your Java XML-parsers to prevent XXE 2 Avoid Java serialization 3 Use strong encryption and hashi...

How to declare a variable? Kotlin Tutorial,A program is nothing without data. Let's find out how to declare a variable in Kotlin. Stop Do you want to learn Kotlin with me? I will p...