Java Resources

The Most Common Java Keytool Keystore Commands

A full list of the most commonly used keystore creating, importing, and checking commands for the Java Keytool platform.

December 7, 2020

by Crumb Peter

· 15,138 Views · 7 Likes

How to Optimize a PDF in Java

Optimize a PDF by reducing file size, linearizing content for streaming download, or converting to PDF/A using PDF conversion APIs.

December 4, 2020

by Brian O'Neill

CORE

· 9,461 Views · 2 Likes

Why IntelliJ IDEA Is the Best for Java Development

In this article, take a look at why the IntelliJ IDEA is good for Java development.

December 4, 2020

by Matt Raible

· 13,881 Views · 14 Likes

Integrating Traditional Cloud Development With Salesforce

Heroku provides the necessary components to integrate cloud services with Salesforce to easily create a burndown chart to track performance.

December 4, 2020

by John Vester

CORE

· 74,262 Views · 6 Likes

Java Concurrency Evolution

It is becoming crucial to understand the tooling around how the available computing capacity can be best utilized.

December 2, 2020

by Csaba Bejan

· 18,156 Views · 53 Likes

Implementing Your Own Spring Boot Oauth2 Authorization Server

In this article, we will be talking about implementing your own authorization server in a Spring Boot application, and we will also test a few types of grant types.

December 2, 2020

by Amit Mishra

· 23,395 Views · 4 Likes

Implementing DAO Design Pattern in Jedis Using Java API

In this article, we are going to learn the DAO design pattern and the implementation in the Jedis java client.

December 2, 2020

by Tiruvenkatasamy Baskaran

· 7,732 Views · 2 Likes

The Either Class in Vavr

In this article, take a look at the Either class in Vavr.

December 2, 2020

by Yuri Mednikov

· 10,611 Views · 3 Likes

Getting Started With JAVA (for .NET Developers)

This article will walk you through how to get started with Java using your .NET/C# knowledge—whether you're a new programmer or have some experience.

November 30, 2020

by Jawad Hasan Shani

CORE

· 14,933 Views · 4 Likes

How to Use Kotlin to Create a Secure Ktor Application

In this article, see how to use a modern JVM stack to build your own Nano Blogging Service, or nabl, using Ktor.

November 25, 2020

by Ruslan Zaharov

· 13,994 Views · 4 Likes

Database Authentication + Spring Security SAML

In this article, take a look at database authentication plus Spring security SAML.

November 20, 2020

by Joe Cavazos

· 15,885 Views · 3 Likes

Top 10 Most Useful Websites for Java Developers

List of most effective and trustworthy resources about Java Technology.

Updated November 19, 2020

by Tarun Telang

· 20,433 Views · 7 Likes

JUnit Test Groups for More Reliable Development

Running every unit and integration test whenever code is touched is not always feasible, as productivity and development speed is decreased considerably.

November 19, 2020

by Horatiu Dan

CORE

· 8,329 Views · 8 Likes

Dependency Injection Implementation in Core Java

Implement your own lightweight Dependency Injection in core Java without using any framework.

November 19, 2020

by Shital Devalkar

· 25,283 Views · 17 Likes

How to Find All the Classes of a Package in Java

In this article let's take a look at how to find all classes of a package in Java

November 18, 2020

by Jonathan Burton

· 14,212 Views · 6 Likes

Difference Between InitialRAMPercentage, MinRAMPercentage, MaxRAMPercentage

This article attempts to clarify the difference between InitialRAMPercentage, MinRAMPercentage, MaxRAMPercentage JVM arguments.

November 17, 2020

by Ram Lakshmanan

CORE

· 28,331 Views · 5 Likes

How to Convert ODT Files to PDF in Java

Convert Office Open Document Text File (ODT) to standard PDF, DOCX, PNG, and JPG using Java.

November 17, 2020

by Brian O'Neill

CORE

· 9,870 Views · 2 Likes

Learning Redis Basic Data Structure and Mapping With Java Data Structure

In this article, we will demonstrate the usage of java data structure with its corresponding Redis data type in terms of java code as a Jedis client.

November 17, 2020

by Tiruvenkatasamy Baskaran

· 7,986 Views · 2 Likes

Spring WebFlux Support in Pact JVM

In this article I'll demonstrate usage of Pact Consumer Driven Contracts to test Spring WebFlux provider endpoints and its consumers.

November 16, 2020

by Paweł Pelczar

· 7,491 Views · 1 Like

Use Spring Security and Feature Flags to Test in Production

I will be going through the steps to show you how to test in production. I will walk you through how to set up an Okta org, and configure an OpenID Connect App.

November 16, 2020

by Micah Silverman

· 4,680 Views · 1 Like

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