Language Resources

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

· 8,052 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

· 7,531 Views · 1 Like

OpenTelemetry Python: All You Need to Know About Tracing

How to get started quickly with OpenTelemetry and Python

November 16, 2020

by Ted Young

· 10,025 Views · 3 Likes

How to Learn Java As Quickly As Possible: Best Practices to Adopt

Students who start to learn Java and other programming languages often wonder if there are any tips and tricks that will quicken the learning process. I am not sure about tricks in terms of studying, but there are a few handy tips to make the process as quick as it is realistically possible.

November 16, 2020

by John Selawsky

· 20,109 Views · 4 Likes

Installing Open JDK 8 on Ubuntu

DevOps engineers usually want to install and configure Open JDK 8 on Ubuntu systems. These instructions show how to install Open JDK on Ubuntu.

November 13, 2020

by Orestis Pantazos

· 15,260 Views · 3 Likes

How to Encrypt and Set Permissions for a PDF in Java

Encrypt a PDF document with a password, and set permissions on the PDF. Restrict or allow printing, copying content, document assembly, editing, etc.

November 13, 2020

by Brian O'Neill

CORE

· 6,414 Views · 2 Likes

How to Convert HEIC to JPG in Java

Convert between over 100 file formats, including key formats such as Photoshop (PSD), PNG, JPG, GIF, NEF, and BMP.

November 13, 2020

by Brian O'Neill

CORE

· 21,928 Views · 2 Likes

Cloud-Events Kafka Binding With Spring

Utilize Kafka Protocol Binding for CloudEvents along with Spring-Kafka to easily produce and consume events in a common format.

November 13, 2020

by Will Kennedy

· 13,410 Views · 7 Likes

DataWeave Logging — Print Logs From DataWeave2.0

This article is about printing the logs directly in the output console(after deployment) without using an additional logger component.

Updated November 13, 2020

by Nitish Jain

· 19,006 Views · 5 Likes

6 of the Best API Testing Tools in the Market

In this article, see six of the best API testing tools available on the market, including Katalon Studio, Postman, SoapUI, and more.

November 11, 2020

by Shormistha Chatterjee

CORE

· 8,250 Views · 6 Likes

Spring Boot - Unit Test your project architecture with ArchUnit

Impose guidelines as verifiable JUnit tests using ArchUnit. It guarantees that a software version will be discontinued if an architectural violation is introduced.

November 10, 2020

by Anicet Eric

· 12,847 Views · 6 Likes

How HashMap Works Internally in Java

Take a look at this article that explains how Hashmap works in Java, including how it calculates the index of a bucket and how other internals work.

Updated November 6, 2020

by Shubham Bansal

· 102,508 Views · 11 Likes

Effective Team Communication Tips for Agile Professionals in 2020

What is team communication? and how can you improve it? Here’s what agile professionals often overlook when they are actively engaged in project management.

November 5, 2020

by Fred Wilson

· 7,082 Views · 2 Likes

Enhanced DynamoDB Client — Java Abstraction Code

I have created a Helper code, which takes a java object and seamlessly executes the transaction onto DynamoDb.

November 5, 2020

by Gaurav Gupta

· 11,638 Views · 2 Likes

TypeScript Testing Tips - Creating Dummies

We show a simple TypeScript pattern for building unit test dummies. We focus on simplicity so tests emphasize what's important and avoid incidental details.

November 5, 2020

by Eoin Mullan

· 11,019 Views · 3 Likes