Javier Piedragil

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BABYMETAL TRANSLATIONS UNOFFICIAL

I record the substantial update history of the site (limited within what I remember). Blogger's feeds reports the recent updates, but it's not so …

Excel Workbooks - VBA Code

VBA Code<p>The difference between "ThisWorkbook" and "ActiveWorkbook" refers to the workbook that is currently in the active window, whereas …

The Curious Case of the Duplicate Tracks

Over the years, the majority of my complaints about Apple have centered around music. That’s because I love music, and Apple clearly doesn’t always …

Computer Vision for the Java developer

Vision4j<p>Vision for you, the Java™ developer<p>Vision4j is a collection of open-source MIT licensed Java™ computer vision libraries that you can adapt to …

Get Started Developing

To get started, please visit: https://github.com/zxing/zxing/wiki/Getting-Started-Developing<p>ZXing ("zebra crossing") is an open-source, multi-format …

JRuby

libgdx

Cross Platform<p>Publish your games on Windows, Mac, Linux, Android, iOS, BlackBerry and HTML5, all with the same code base.<p>Open Source<p>libGDX is …

Hystrix: Latency and Fault Tolerance for Distributed Systems

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop …

RxJava: Reactive Extensions for the JVM

RxJava is a Java VM implementation of Reactive Extensions: a library for composing asynchronous and event-based programs by using observable …

Readme

Design patterns implemented in Java<p>Introduction<p>Design patterns are formalized best practices that the programmer can use to solve common problems …

mac-os-logo

Run Programs Faster Anywhere<p>WHY GRAALVM GET STARTED<p>High-performance polyglot VM<p>GraalVM is a universal virtual machine for running applications …

Java Servlet Set/Get Example

One of the main challenges for every beginner in the development world is to understand and assimilate how things works internally in a technology in …

Java

Java 10: Collecting a Stream into an Unmodifiable Collection

Java 10 introduces several new methods to facilitate the creation of unmodifiable collections. The List.copyOf, Set.copyOf, and Map.copyOf methods …

Binary Search in Java without Recursion – Iterative algorithm

This week’s task is to implement binary search in Java, you need to write both iterative and recursive binary search algorithm. In computer science, …

TestNG Tutorial

TestNG is a testing framework for Java application that is inspired from JUnit and NUnit. TestNG TestNG provides many features that makes it easy to …

Exact Matching of a String Containing a Wild Card in QueryDSL

On one of our recent projects, our client asked for a single search field that would be able to search on first name, last name and email address, …

Machine learning in Java, part 1

You searched for some way to export your machine learning models so you can use them for evaluating your data and you see that you can export them in …

Machine Learning

Thinking of Java 10 and beyond

Hello once again. Java 10 was released on 20th March 2018. I think many software teams will hold back from upgrading to it. Even lesser numbers of …

Programming

Spring 5

Spring 5 was released in late 2017. Spring 5 brings massive update to Spring framework. Spring 4 was released in 2013, so everybody was expecting a …

Java

Java Servlet Hello World Example

Servlets are essentially the first and main technology in Java world capable of dynamic page generation, now in its version 4.0 (released on …

Java

TestContainers and Spring Boot

TestContainers is just awesome! It provides a very convenient way to start up and CLEANLY tear down docker containers in JUnit tests. This feature is …

Java

Introduction

Copyright

Using Java Stream summary statistics

Streams of primitive types (IntStream, etc.) provide a summaryStatistics() method that can be used to get multiple statistical properties of a stream …

Java

Secure a Spring Microservices Architecture with Spring Security and OAuth 2.0

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over and over? Try the …

Microservices

Java Exception Handling Tutorial 1

Java

Java Magazine

Get Java Magazine!<p><i>Java Magazine</i> is a bimonthly deep dive into Java and the JVM. Every issue contains explanations about the language and the platform …

Emerging Technology

Modernizing Java Apps for Developers - Part 2

Java

Modernizing Java Apps for Developers - Part 1

Best Practices for Developing and Deploying Java Applications with Docker

Docker

Spring Security OAuth2 Example

In this article we will learn how to integrate OAuth2 with Spring Security. 1. Introduction Spring Security is a powerful and highly customisable …

Software Development

Apache ActiveMQ SSL Example

1. Introduction Secure Sockets Layer (SSL) is a standard security protocol for establishing encrypted links between a web server and a browser in an …

Information Security