The Ultimate Hadoop Installation Cheat Sheet, 1. Install Java $ apt-get -y upgrade && apt-get -y update $ apt install -y default-jdk $ java --version 2. Create Dedicated Ha...

Bootcamp Java Developer Day #3, Day 3: It's day three and I'm still on course 5. 5) Ongoing: Fundaments of Systems Architecture Third section: Architecture of mobile applications a...

REST API using AWS Java SDK,In the previous post, we looked at a simple Lambda handler using the AWS Java SDK. In this post, we're going to implement Rest API with Lambda (using La...

Micronaut vs Spring Framework,In this post we will: Learn what is the cold start problem and why it is bad How micronaut solves this problem? Create a simple service in micronaut. ...

The No-Nonsense Guide to JVM 14 Memory on Kubernetes,This article is born out of frustration I had getting a direct answer to the question of how the modern JVM handles memory on c...

Bounded Generic Types & Wildcards - [OOP & Java #6], OOP & Java (15 Part Series) 1 Abstraction and Encapsulation - [OOP & Java #1] 2 Inheritance and Polymorphism - [OOP &am...

Subarray | Subsequence | Subset? - The difference., Have you come across these questions while practising to code? Given an array of integers that might contain duplicates, return ...

Building a REST API with Quarkus,Quarkus is a Java framework designed to run within containers. Focusing on fast start-up times and low memory usage making it more suitable to run ...

Selenium: Determining the effective background color,Recently I did some Selenium test bugfixes (basically trying to solve problems QA engineers were lost at). One of the problems ...

[Java] Adding Shadow Effects to Shapes in PowerPoint,In a PowerPoint document, adding shadow effects to shapes can enhance the three-dimensional sense of these shapes and make them...

Effective Java! Prefer Method References to Lambdas, Effective Java Review (90 Part Series) 1 Effective Java Tuesday! Let's Consider Static Factory Methods 2 Effective Java Tuesday...

Dia 0: Conociendo,Es interesante el hecho de que estoy tratando en convertirme en lo que jure destruir alguna vez... HAHAHAHAHAH... JAVA DEVELPER. Pero aqui estamos, aprendiendo de...