Java Resources

How To Convert CSV to XLSX Using Java

We will show you how to convert one or multiple CSV files into an Excel Spreadsheet.

September 1, 2020

by Brian O'Neill

CORE

· 11,029 Views · 5 Likes

Open Source Tools Options in Web Application Development

Innovations are constant in Open Source projects and contributions. Let's look at tools and options for Web Application Development in a Layered Architecture.

September 1, 2020

by Ravi Kiran Mallidi

CORE

· 4,470 Views · 4 Likes

Implementing Cryptography (PGP And JCE) Module With MuleSoft

Cryptography is a way of securing the data/information when sending over a network or any source of communication between two or more entities.

August 31, 2020

by Jitendra Bafna

CORE

· 11,696 Views · 3 Likes

Custom Maven Plugin in Mule 4

Custom Maven plugin raml-sync-checker is used to check if the RAML in mule 4 app - API implementation is in sync with the RAML published in Anypoint Exchange.

August 31, 2020

by Arpit Singh

· 10,014 Views · 2 Likes

Integration Between Java and Slack With Webhooks

I will explain how to create simple integration between Java and Slack with use of Slack Incoming Webhooks and Spring Framework.

August 31, 2020

by Bartłomiej Żyliński

CORE

· 12,890 Views · 1 Like

Angular, Docker, and Spring Boot: A Match Made in Heaven

Here we take a look at the combination of Angular, Docker, and Spring Boot in a sample application with this tutorial and screencast.

August 31, 2020

by Matt Raible

· 37,936 Views · 10 Likes

Maven Plugin Testing - in a Modern Way - Part I

You have decided to write a Maven Plugin. Now the important part comes around the corner: How to test a Maven Plugin?

August 31, 2020

by Karl Heinz Marbaise

· 7,902 Views · 5 Likes

Scripting Language Execution in Mulesoft Using Scripting Module(2.0)

Scripting Module is useful to execute scripting languages to perform all or part of a complex task or to reuse modules that you have already written.

Updated August 27, 2020

by Suraj Rohankar

· 11,305 Views · 5 Likes

Tutorial: Data Ingestion From Kafka to Azure Data Explorer

Use the Azure Data Explorer sink connector to ingest data from Apache Kafka.

August 26, 2020

by Abhishek Gupta

CORE

· 6,482 Views · 6 Likes

Raspberry Pi Cluster Emulation With Docker Compose

This guide discusses everything needed to build a simple, scalable, and fully binary compatible Raspberry Pi cluster using QEMU, Docker, Docker Compose, and Ansible.

August 26, 2020

by Sudip Sengupta

CORE

· 14,749 Views · 6 Likes

C++17: Polymorphic Allocators, Debug Resources and Custom Types

In this article, take a look at polymorphic allocators and see how to debug sources and custom types.

August 26, 2020

by Bartłomiej Filipek

· 16,482 Views · 4 Likes

Getting Started With SQLPad and Distributed SQL on Google Kubernetes Engine

See how to install a 3 node YugabyteDB cluster on Google Kubernetes Engine, build the sample Northwind database, build and configure SQLPad, and more!

August 25, 2020

by Jimmy Guerrero

· 5,532 Views · 3 Likes

Microservices for Java EE/Jakarta EE Developers

With this article, our intention is to illustrate that microservices are a valid option for Java/Jakarta EE developers with the help of Payara.

August 25, 2020

by Fabio Turizo

· 7,677 Views · 5 Likes

Json Web Token: How to Secure a Spring Boot REST API

In this post, I show how to secure Spring Boot REST API using Json Web Tokens for authorization. We will also use Spring Security in this tutorial.

August 25, 2020

by Yogesh Mali

· 52,302 Views · 17 Likes

The Best of Java Interview Questions

Some our best articles for those preparing for their next job search. We cover data structures, core Java, multithreading, Spring, and system design.

August 25, 2020

by Peter Connelly

· 37,444 Views · 49 Likes

Using PostgreSQL pgoutput Plugin for Change Data Capture With Debezium

In this article, see a quick walkthrough on how to use the PostgreSQL pgoutput plugin for change data capture with Debezium.

August 21, 2020

by Abhishek Gupta

CORE

· 17,045 Views · 4 Likes

Internet Offline Scenario Automation on Android and iOS Mobile App

In this article, we'll learn how to automate network connection offline scenarios using appium on the android and iOS platform and understand its importance.

August 21, 2020

by Suraj Salunkhe

· 13,241 Views · 3 Likes

Introduction to Regular Expressions With Modern C++

In this article, take a look at an introduction to regular expressions with C++.

August 20, 2020

by Vishal Chovatiya

· 23,663 Views · 4 Likes

Top 5 Apache Kafka Courses for Beginners and Experienced Developers

A discussion of five online courses you can use to begin your journey with Apache Kafka and what you can expect to learn from each of the courses.

Updated August 20, 2020

by Javin Paul

· 38,776 Views · 18 Likes

Java Server Faces in Real-Life Applications

In this article, we will talk about the requirements and recommendations that should be taken into consideration for building production-ready JSF applications.

Updated August 20, 2020

by Jalal Kiswani, PhD

· 44,781 Views · 26 Likes

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