Java Resources

Despite its controversy, Optional has greatly improved the design of Java applications. In this article, we look at how, when, and where to best apply Optionals.

June 16, 2020

by Justin Albano

CORE

· 99,491 Views · 32 Likes

Your First Java RDD With Apache Spark

Build a simple spark RDD with the the Java API.

June 16, 2020

by Terrence Munyunguma

· 13,747 Views · 3 Likes

Predicting Stock Trend Using Deep Learning

Predicting the upcoming trend of stock using Deep learning Model (Recurrent Neural Network).

June 16, 2020

by Pushkara Sharma

· 9,710 Views · 2 Likes

Jakarta Security and REST in the Cloud: Part 2 Getting to Know the Basics

Jakarta Security and REST in the Cloud: Part 2 Getting to Know the Basic

June 14, 2020

by Otavio Santana

CORE

· 6,003 Views · 1 Like

Scalable Client-Server Communication With WebSockets and Spring Boot (Part II)

We will show how to secure WebSockets communication over SSL/TLS. We will also bring Server Sent Events (SSEs) into play, and the challenges horizontal scaling presents in such architectures.

June 12, 2020

by Petros Mitseas

· 16,841 Views · 7 Likes

How to Read/Write Files From Google Drive Using Camel-Quarkus

This article shows how to Read/Write files from Google drive using camel-Quarkus-google-drive component.

June 12, 2020

by Ramu kakarla

· 10,330 Views · 1 Like

A Guide To Automation Testing Using Selenium ChromeDriver

Selenium ChromeDriver is used to run automation tests on Chrome. Read this article to know how to install chromedriver and use it on Windows and MacOS.

June 12, 2020

by Praveen Mishra

· 6,183 Views · 22 Likes

Advanced Postgres Connection Pooling Using PgBouncer

Do you have an app on Heroku using Postgres? Are you running out of database connections? In this article, we'll look at how to use PgBouncer to scale your app.

June 11, 2020

by Michael Bogan

CORE

· 14,626 Views · 3 Likes

Jakarta Security and REST in the Cloud Part 1: Hello World

There is not enough discussion about Security, but there should be.

June 11, 2020

by Otavio Santana

CORE

· 6,052 Views · 3 Likes

Create a Load Balancer Using Java

Load balancing server [netflix-eureka-naming-server], Server application [micro-service-server], and Client application [micro-service-client].

Updated June 11, 2020

by Vishnu Viswambharan

· 47,236 Views · 12 Likes

You Don’t Need Hibernate With Spring WebFlux and R2DBC

We focus on fetching composed entities from PostgreSQL and mapping them with Data Mapper pattern with a Spring ReactiveCrudRepository extension.

June 11, 2020

by Yuri Mednikov

· 41,604 Views · 3 Likes

Finding and Fixing Spring Data JPA Performance Issues with FusionReactor

With the right tools in place, you can identify performance problems easily and often even before they cause trouble in production.

June 10, 2020

by Thorben Janssen

· 40,933 Views · 1 Like

Building a Reverse Image Search System Based on Milvus and VGG

See how to build a reverse image search system based on Milvus and VGG.

Updated June 9, 2020

by Jun Gu

· 9,766 Views · 7 Likes

Basic Guide for Debian Packaging (NodeJS)

The demand for application software is high. Debian comes with over 51,000 packages — for free! Check out this basic guide for Debian packaging. (NodeJS)

June 9, 2020

by Manas Kashyap

· 4,852 Views · 5 Likes

JUnit Parameterized Test For Selenium Automation With Examples

Tired of writing the same test scripts for different input values? Save time by learning how to perform a parametrized test in JUnit.

June 9, 2020

by Harshit Paul

· 4,665 Views · 5 Likes

Change Data Captures CDC from MySQL Database to Kafka with Kafka Connect and Debezium

In this post, look at CDC from MySQL to Kafka topics using Debezium MySQL connector.

June 8, 2020

by Ramu kakarla

· 13,094 Views · 4 Likes

Jenkins Log Monitoring With ELK

In this article, we demonstrated Jenkins log and Job builds log monitoring using Filebeat and ELK Stack greater visibility, tracking, and monitoring.

June 8, 2020

by Subhasis Roy

· 13,423 Views · 1 Like

Top 10 Skills to become a full-stack Java Developer

12 Essential skills Java programmers can learn like Spring Boot and React.js to become a full stack Java Developer and take their career to next level.

June 7, 2020

by Javin Paul

· 36,340 Views · 4 Likes

Working With Red-Black Trees in C#

See how red-black trees facilitate faster searches and become less disordered over time than similar data structures, and see how to build and search a red-black tree in C#.

June 5, 2020

by Joydip Kanjilal

CORE

· 7,948 Views · 4 Likes

State Design Pattern in Java

The state pattern in Java is a behavioural software design pattern that allows an object to alter its behaviour when its internal state changes.

June 5, 2020

by Mahipal Nehra

· 14,736 Views · 5 Likes

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