Data Resources

How to Use Spring RESTTemplate to Post Data to a Web Service

Learn how easy it is to post objects to your web service by using RESTTemplate with Maven, JUnit, and Log4J with this tutorial.

August 9, 2019

by Johnathan Mark Smith

· 513,461 Views · 6 Likes

Simplified Time-Series Analytics Using the time_bucket() Function

Turn raw data into fixed time intervals for metric analysis and visualization.

August 9, 2019

by Diana Hsieh

· 16,344 Views · 3 Likes

Moving From Apache Thrift to gRPC: A Perspective From Alluxio

Explore moving from Apache Thrift to gRPC.

Updated August 9, 2019

by Bin Feng

· 52,079 Views · 10 Likes

How to Create an ArrayList in Java

This widely-used function adds functionality and flexibility to your applications.

Updated August 9, 2019

by Mahesh Sharma

· 272,683 Views · 14 Likes

Logistic Regression vs. Decision Tree

Find the best method for classification based on your data.

August 8, 2019

by Shital Kat

· 35,848 Views · 6 Likes

Kafka In Microservices With Micronaut

A guide to building some microservices that communicate with each other asynchronously through Apache Kafka topics.

August 8, 2019

by Piotr Mińkowski

· 13,404 Views · 3 Likes

Power of Arrays Module in DataWeave

Let's look at the power of the arrays module in DataWeave.

August 8, 2019

by Lalit Panwar

· 26,309 Views · 3 Likes

Comparing Apache Hive and Spark

Big data analytics that work for you.

August 7, 2019

by Daniel Berman

· 25,112 Views · 4 Likes

Java: Benefit From Inline Class Properties Starting With Java 8 and Beyond

Learn how you can write a short class that supports future inline class features.

August 7, 2019

by Per-Åke Minborg

· 16,883 Views · 6 Likes

Learn more about the Blackboard design pattern in Java applications through an example autonomous car example.

August 7, 2019

by Nalla Senthilnathan

· 12,346 Views · 3 Likes

Handling Pagination With JAX-RS and NoSQL in Your Jakarta EE/MicroProfile Application

Want to learn more about handling pagination with JAX-RS? Look no further than Jakarta EE and MicroProfile.

August 7, 2019

by Otavio Santana

CORE

· 15,190 Views · 7 Likes

Real-Time Stream Processing With Apache Kafka Part 2: Kafka Stream API

Get a deep dive into Kafka's Stream API.

Updated August 6, 2019

by Satish Sharma

· 33,160 Views · 10 Likes

Logging Istio with ELK and Logz.io

Analyzing Istio logs with ELK and Logz.io.

August 6, 2019

by Daniel Berman

· 6,239 Views · 1 Like

IoT Systems: Sensors and Actuators

With data being a key focus of IoT, it's even more important to ensure the data is accurate. Here's how sensors and actuators can be used to ensure that accuracy.

Updated August 6, 2019

by Kayla Little

· 72,474 Views · 7 Likes

Implementing Serverless Microservices Architecture on AWS

In this article, we will explain how enterprises can implement serverless microservices architectures using AWS Cloud.

August 5, 2019

by Aarti Parikh

· 21,339 Views · 11 Likes

Collecting Prometheus Metrics With Azure Monitor

Learn more about collecting Prometheus metrics with Azure Monitor.

August 5, 2019

by Sam Cogan

· 10,322 Views · 1 Like

Batch Processing Large Data Sets With Spring Boot and Spring Batch

Let's process some data.

August 2, 2019

by Swathi Prasad

· 75,221 Views · 6 Likes

20+ Linked List Interview Questions for Java Programmers

Need help preparing for your next interview?

August 2, 2019

by Javin Paul

· 55,153 Views · 12 Likes

Introduction to the Servlet Dispatcher

Want to learn more about the servlet dispatcher?

Updated August 1, 2019

by Hitanshi Mehta

· 34,590 Views · 12 Likes

Setting Title and Caption With ExifTool

Set photo titles and captions with ExifTool.

August 1, 2019

by Rob Allen

· 6,337 Views · 1 Like

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