Language Resources

Understanding Spark SQL, DataFrames, and Datasets

Let's take a look at understanding Spark SQL, DataFrames, and Datasets and explore how to create DataFrames from RDDs.

September 14, 2018

by Teena Vashist

· 28,172 Views · 5 Likes

The Simple Way to Parse JSON Responses Using Groovy and Katalon Studio

Many people have asked how to retrieve information from JSON responses and parse the JSON format in Katalon Studio. Check out this post to learn more!

September 13, 2018

by Marek Melocik

· 182,200 Views · 5 Likes

Working With Embedded Java Databases (H2) and IntelliJ IDEA [Video]

Find out how to use the embedded H2 database properly and efficiently with the help of IntelliJ Idea in this short and practical video.

September 13, 2018

by Marco Behler

CORE

· 50,529 Views · 1 Like

Want to learn more about how to set up an AWS ECR login token with Java? Check out this post to learn more about using the ECR registry in Rancher.

September 12, 2018

by Rajan Patel

· 10,759 Views · 2 Likes

Query Databases Using Java Streams

In this article, you will learn how you can write pure Java applications that are able to work with data from an existing database.

September 12, 2018

by Per-Åke Minborg

· 39,097 Views · 15 Likes

Adding Custom Templates in Eclipse for Faster Java Development

Want to learn more about how to add custom templates in Eclipse? Check out this post on how to implement custom templates for faster Java development.

September 12, 2018

by Gaurav Bhardwaj

· 23,123 Views · 3 Likes

Deploying NGINX Plus as an API Gateway, Part 3: Publishing gRPC Services

In Part 3 of this tutorial series, you'll learn how to deploy NGINX Plus as an API gateway for gRPC services.

September 12, 2018

by Liam Crilly

· 8,486 Views · 3 Likes

JDK 12: Switch Statements/Expressions in Action

Want to learn more about the use of Switch statements and expressions in JDK 12 Early Access Builds? Check out this post to learn more!

September 12, 2018

by Dustin Marx

· 52,406 Views · 21 Likes

A Short Breakdown on How to Deal With Partitions in PostgreSQL 9

Let's take a look at a short breakdown on how to deal with partitions in PostgreSQL 9. Also explore some features.

September 11, 2018

by Alex Maison

· 9,543 Views · 1 Like

Stack-Walking in Java With StackWalker and the Stream API

Want to learn more about using the Stack-Walking API in Java? Check out this tutorial on how to use the StackWalker and Stream APIs.

September 11, 2018

by Grzegorz Piwowarek

· 8,559 Views · 4 Likes

Keep Track of Your Project the Agile Way Using Microsoft Project

Make sure that you are able to effectively track your Agile projects using an equally flexible management tool like Microsoft Project.

September 11, 2018

by Dinnie Muslihat

· 8,791 Views · 4 Likes

Introduction to JSON With Java

Learning how to incorporate JSON into Java applications can be a useful tool for Java developers. Check out this post to learn more about JSON in Java development.

September 11, 2018

by Justin Albano

CORE

· 96,676 Views · 38 Likes

Parsing XML Into Scala Case Classes Using Xtract

Want to learn more about how to parse an XML project into Scala case classes? Check out this tutorial to learn how using the xtract library.

Updated September 10, 2018

by Girish Bharti

· 21,210 Views · 5 Likes

How to Version Your Software

It's a situation most developers face. In this post, we take a look at some strategies you can use to help effectively version your software, and why you need to.

September 10, 2018

by Gunter Rotsaert

CORE

· 44,233 Views · 9 Likes

Automatic Tracing of Java EE Applications With WildFly 14 and Jaeger

Want to learn how to enhance your Java EE application with tracing capabilities? Check out this tutorial to learn how to enable automatic tracing with Wildfly and Jaeger.

September 10, 2018

by Juraci Paixao Kroehling

· 10,897 Views · 2 Likes