Java Resources

How to Convert a Price from USD to EUR in Java

Automatically convert the price in the source currency into the destination currency using the latest available currency exchange rate data.

January 20, 2021

by Brian O'Neill

CORE

· 5,541 Views · 1 Like

Scan an AWS S3 File for Viruses in Java

With cloud storage becoming a widespread solution for businesses, it’s important to perform reliable scans to identify threats and prevent further infection.

January 16, 2021

by Brian O'Neill

CORE

· 8,123 Views · 2 Likes

Managing Complex Java Workflows With Unify-flowret

See if this lightweight Java orchestration engine is right for you.

Updated January 14, 2021

by Deepak Arora

· 6,600 Views · 4 Likes

Is OOP Compatible With an Enterprise Context?

Let's use Spring, Java, and Kotlin to see if OOP really holds up at the enterprise level and the various tradeoffs you'll have to consider when working on a project.

Updated January 14, 2021

by Nicolas Fränkel

CORE

· 12,570 Views · 14 Likes

Dataweave Interview Question Using Map and Reduce

This article will help you practice your Dataweave skills in Mulesoft. Here we have to convert the input to a specific type of output.

January 13, 2021

by Gaurav Dubey

· 8,774 Views · 3 Likes

How to Kill Processes in Unix/Linux

How to decide which kill command to use to best terminate a process

January 12, 2021

by Ram Lakshmanan

CORE

· 44,023 Views · 4 Likes

How to Publish Artifacts to Maven Central

Publishing artifacts to Maven Central with GitHub Actions made easy!

January 12, 2021

by Domenico Sibilio

· 16,586 Views · 8 Likes

Async Programming in Java: Part I

Let's discuss asynchronous programming in Java and various ways to achieve it, starting with Thread, Runnable, and Callable.

January 9, 2021

by Venkatesh Rajendran

CORE

· 18,041 Views · 47 Likes

Embed a Spreadsheet Into Your Web App

A developer gives a tutorial on how to embed a Keikai spreadsheet into your web application that allows users to interact with and download the spreadsheet.

Updated January 8, 2021

by Hawk Chen

CORE

· 13,364 Views · 7 Likes

How to Create Microservices Using Spring

Let’s consider the use case of BookMyHotel Web Application, developed by a company known as MyInternetSolutions.

January 7, 2021

by Ruchi Saini

CORE

· 16,562 Views · 18 Likes

How to Secure Apache Ignite From Scratch

Currently, Apache Ignite doesn't provide a security implementation out-of-the-box. So, I'm going to show you how to create an Apache Ignite security plugin from scratch.

Updated January 5, 2021

by Denis Garus

· 6,817 Views · 5 Likes

CMS Deprecated. Next Steps?

After the CMS GC algorithm was depreciated in JDK 9, what's the best approach for your existing applications?

Updated January 4, 2021

by Ram Lakshmanan

CORE

· 31,864 Views · 11 Likes

In this post, learn about implementing spring security oauth2 and authenticating your users using the Google authorization service.

January 3, 2021

by Amit Mishra

CORE

· 8,895 Views · 5 Likes

Getting Started With Jakarta EE 9

The times, they are a-changing.

Updated January 3, 2021

by BUHAKE SINDI

CORE

· 7,841 Views · 6 Likes

How To Create a UUID in Java?

In this article, you will see how to create a UUID in Java. We are going to create a Randomly Generated UUID, i.e., version 4 UUID here.

January 2, 2021

by Gaurav Kukade

· 8,396 Views · 2 Likes

Java Tutorial: How to Use Spring Boot With JSR 330

A senior developer gives a quick tutorial on how to use JSR 330 in a Spring Boot application along with Spring bean annotations. Read on to learn more!

January 2, 2021

by Arunava Majumder

· 7,605 Views · 5 Likes

The Evolution of Java: Time-Based Release

A developer discusses the new time-based release scheme introduced by Oracle to ensure that new versions of the language are released faster.

January 2, 2021

by Ali Kemal TASCI

· 6,090 Views · 2 Likes

How Java Language Is Best for IoT Systems Development

A quick analytical rundown of the Internet of Things, why Java is so useful for IoT system development, and the benefits of using Java in your IoT system developments.

January 1, 2021

by Manpreet Singh

· 6,411 Views · 1 Like

Setting Up a Spring Cloud Config Client

Learn how to create a configuration client which can communicate with a configuration server to access a git repository and fetch configuration files.

December 31, 2020

by Manish Gupta

· 19,079 Views · 5 Likes

Jmix: The Future of the CUBA Platform

New year, new CUBA.

December 30, 2020

by Andrey Belyaev

CORE

· 4,375 Views · 7 Likes

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