Data Resources

HashMap Internal Implementation Analysis in Java

Everything you need to know about Java's HashMap.

August 12, 2019

by Niranjan Tallapalli

· 213,462 Views · 29 Likes

An Introduction to the Java Collections Framework

A high-level introduction to the Java Collections Framework, including the class hierarchy.

Updated August 12, 2019

by Marcus Biel

· 117,874 Views · 29 Likes

How to Create a Simple and Efficient PHP Cache

A guide to creating a PHP cache.

August 12, 2019

by Jean-Baptiste Jung

· 74,052 Views · 3 Likes

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

· 514,163 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

· 18,032 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

· 53,046 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

· 274,663 Views · 14 Likes

Logistic Regression vs. Decision Tree

Find the best method for classification based on your data.

August 8, 2019

by Shital Kat

· 37,080 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

· 14,092 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

· 26,805 Views · 3 Likes

Comparing Apache Hive and Spark

Big data analytics that work for you.

August 7, 2019

by Daniel Berman

· 26,198 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

· 17,489 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

· 13,579 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

· 15,886 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

· 33,780 Views · 10 Likes

Logging Istio with ELK and Logz.io

Analyzing Istio logs with ELK and Logz.io.

August 6, 2019

by Daniel Berman

· 6,695 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

· 73,220 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

· 21,838 Views · 11 Likes

Collecting Prometheus Metrics With Azure Monitor

Learn more about collecting Prometheus metrics with Azure Monitor.

August 5, 2019

by Sam Cogan

· 10,826 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

· 76,189 Views · 6 Likes

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