DynamoDB Client using Micronaut, Maven and GraalVM, 1. Overview It will be a simple how-to article where I will be showing how to implement simple rest DynamoDB client using Micron...

Java interview coding questions - Part 01, Interviews FAQ (2 Part Series) 1 Java interview coding questions - Part 01 2 Java interview coding questions - Part 02 How to count words...

Default methods in Java 8, The problem interface Automobile{ void engineStart(); void engineStop(); } class Car implements Automobile{ public void engineStart() { } public void eng...

Inviting Open Source Contribution for hobby project,Hi, Hope you guys are doing great. I have earlier written a post (https://dev.to/vcheruk2/looking-to-contribute-to-open-source-p...

Mini Project #1 : BATTLESHIP GAME USING PYTHON,In this project you will build a simplified, one-player version of the classic board game Battleship In this version of the game, the...

Spring Boot : RestTemplate,Spring Boot does not provide auto-configured RestTemplate bean but we can create it by 1.) Initialize RestTemplate @Bean public RestTemplate restTemplate...

Poisson-Disc Sampling and Generative Art,A little while ago I made a post about recreating some generative art I'd seen on the web by Espen Kluge and cam to a point in the code whe...

Deploy de uma aplicação Java reativa (Pokedéx) na Microsoft Azure + CosmosDB ,Liquid syntax error: 'raw' tag was never closed 原文链接：Deploy de uma aplicação Java reativa (P...

Lambda expressions in Java, What is a lambda expression? Lambda expression is a function without any signature. It doesn't have a name, return type, and modifiers. It can have any ...

Hibernate Optimistic locking and Pessimistic locking, Optimistic locking When two threads are going to update the same data at the same time, conflict can happen. There are two opt...

Why Java ?, What are the main features of Java? Simple Robust & Secure Object-Oriented Platform independent High performance Multi-threaded Java is Simple Before Java, 'C' is t...

Introduction to Keycloak, What is an Identity management tool? Simply it can be used as a security provider. We can delegate our security to a third party. It is just like hiring a...