Java Resources

Learn how to load data from a Kafka topic into a ClickHouse table using the Kafka engine, change the table schema, and more.

June 3, 2020

by Robert Hodges

· 18,154 Views · 4 Likes

Concurrency Control In REST API With Spring Framework

Take a look at this lengthy tutorial on concurrency control in the REST API with Spring in the context of a book borrowing service.

Updated June 3, 2020

by Bartłomiej Słota

· 48,790 Views · 8 Likes

Part 2: Airflow DAGs for Migrating PostgreSQL Data to Distributed SQL

In this post we are going to build a simple Airflow DAG that detects new records that have been inserted into PostgreSQL and migrate them to YugabyteDB.

June 3, 2020

by Jimmy Guerrero

· 12,036 Views · 5 Likes

Executing Stringified Source Code in Java 8 and Later

In this article take a look at how to execute a string that contains source code in Java 8 and later.

May 29, 2020

by Oscar Strand

· 13,337 Views · 6 Likes

How to Use Java to Build Single Sign-on

This article demonstrates how to use Java to build a single sign-on application with two client applications and a single resource server.

May 29, 2020

by Andrew Hughes

· 36,831 Views · 11 Likes

Web Service Testing Using Neoload

In this tutorial, we will understand how to design SOAP and REST services using Neoload to validate the performance of web services.

May 29, 2020

by Saranya Shanmugam

· 10,040 Views · 2 Likes

Bridge the Gap of Zip Operation

In this article, this author takes a look at the alternatives the zip operation that Java does not provide, and argues against StackOverflow's top pick.

Updated May 28, 2020

by Miguel Gamboa

· 30,573 Views · 8 Likes

Choosing the Best Garbage Collection Algorithm for Better Performance in Java

Take a look at several of the Java garbage collectors that you can use, as well as some behind-the-scenes about how each collector works.

May 28, 2020

by RadhaKrishna Prasad

· 33,067 Views · 21 Likes

Spark Structured Streaming Using Java

In this article, take a look at Spark structured streaming using Java.

May 27, 2020

by Kiran Kumar

· 16,177 Views · 1 Like

Achieve Concurrency With Akka actors

This blog describes how we can avoid difficulties to acheive concurrency in Scala using Akka actors those we are having using Java concurrency model .

May 27, 2020

by Utkarsha Musmade

· 5,721 Views · 3 Likes

10 Coding Principles Every Programmer Should Learn

Mastering the Fundamentals of Clean, Modular, and Maintainable Code: A Comprehensive Guide to Object-Oriented Design Principles for Java Programmers

May 26, 2020

by Javin Paul

· 79,512 Views · 42 Likes

Java 11 HTTP Client API to Consume Restful Web Service Created Using Spring Boot

This article describes how to use Java 11 Http Client API to send HTTP GET/POST/PUT/DELETE requests.

Updated May 26, 2020

by Divya M

· 80,069 Views · 9 Likes

Kubernetes Installation in RedHat/CentOS

In this article, take a look at a tutorial on Kubernetes installation in RedHat/CentOS.

May 22, 2020

by Gokulakrishna G

· 12,702 Views · 3 Likes

Using Apache Kafka to Communicate Between Microservices

Learn more about how to communicate between microservices using Apache Kafka by decoupling them to simplify design.

May 22, 2020

by Jimena Garbarino

· 20,922 Views · 6 Likes

Databricks Delta Lake Using Java

In this article, see the advantages that Databricks' open-source Delta Lake can bring to you next application.

May 22, 2020

by Kiran Kumar

· 20,089 Views · 4 Likes

Creating Daemon Thread in Java

The Java runtime environment takes advantage of a special type of thread for background tasks. It’s called a daemon thread.

May 22, 2020

by Vinish Kapoor

· 18,327 Views · 3 Likes

Generating Classes at Runtime and Invoking Their Methods With and Without the Use of Reflection in Java 8 and Later

In this article, take a look at generating classes at runtime and invoking their methods with and without the use of reflection in Java 8 and later.

Updated May 22, 2020

by Stoffer Khan

· 27,346 Views · 9 Likes

Go Doesn't Need Generics

In this article, see why Go's lack of Generics is highly intentional and, in this authors opinion, not necessary.

Updated May 22, 2020

by Greg Hall

· 14,149 Views · 13 Likes

The Most Unique/Fun Programming Languages That Have Ever Existed

How about coloring your way to print the Fibonacci series or writing the 'Arnold Schwarzenegger' one-liners to build a ChatBot or mixing some ingredients in a tureen to write a Web Application?

May 21, 2020

by Mudit Chhabra

CORE

· 19,895 Views · 4 Likes

DDD and Spring Boot Multi-Module Maven Project

In this post we will go through how to create Multi-Module Maven Project with Spring Boot following Domain-Driven Methodology.

May 21, 2020

by Purnima Jain

· 44,162 Views · 3 Likes

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