Data Engineering Resources

Limitations of the Measure of Central Tendency Statistics

A data scientist and statistician discusses the mathematical limitations on central tendencies in statistics and this applies to big data.

February 27, 2018

by Sunil Kappal

· 29,923 Views · 3 Likes

20 Examples of Using Java’s CompletableFuture

Check out this extensive list of examples the details some of many ways you can use JavaCompletableFuture in your programming.

February 27, 2018

by Mahmoud Anouti

· 31,369 Views · 33 Likes

How To Sort Objects In Java

Any Java developer worth their salt has used the Collection framework. Here is a simple tutorial that explains how to sort in Java.

February 27, 2018

by Biplab Pal

· 188,161 Views · 25 Likes

Top 5 Spring Microservices Courses With Spring Boot and Spring Cloud

Looking for some starting points to get going with microservices? This is the post for you. Read to find out five resources that can help get you on your way!

February 27, 2018

by Javin Paul

· 36,931 Views · 27 Likes

SQL Log File Corruption and Possible Recovery Methods

Learn how to recover the data from a corrupted LDF file that has been corrupted or damaged due to some reason such as logical corruption.

February 27, 2018

by Sibeesh Venu

· 10,838 Views · 12 Likes

API Gateway Add-on for Heroku PaaS

Heroku has teamed up with WSO2 to create API gateway and management functionality for Heroku's PaaS. Read on to find out more and how to get started with it.

February 27, 2018

by Dmitry Sotnikov

· 6,652 Views · 10 Likes

Creating Extent Reports in Selenium Using the Extent API

Learn how to implement the Extent API in Selenium using TestNG to create more interactive reports, a dashboard view, emailable reports, and more.

February 27, 2018

by Aswani Kumar Avilala

· 58,776 Views · 7 Likes

SOLID, GRASP, and Other Basic Principles of Object-Oriented Design

Learn principles of Object Oriented Design, and get a firm hold on the ideas behind the SOLID and GRASP languages in this article.

Updated February 26, 2018

by Muhammad Umair

· 191,958 Views · 96 Likes

Integration Roundup: Springtegration

Spring is almost here (at least where I am), so let's celebrate by looking at how developers use the Spring framework in their integration projects!

February 26, 2018

by Jordan Baker

· 6,847 Views · 3 Likes

Creating a Chat Application Using React and ASP.NET Core - Part 3

We continue our in-depth look at using React.js and ASP.NET Core to create a chat app by looking at websockets and SignalR.

Updated February 26, 2018

by Juergen Gutsch

· 17,409 Views · 3 Likes

Go Microservices, Part 1: Building Microservices With Go

In this series, learn to build microservices using Go and add integrations to help them run on Docker Swarm within a Spring Cloud/Netflix OSS landscape.

February 26, 2018

by Erik Lupander

· 68,764 Views · 40 Likes

Serverless Payments with Stripe and AWS Lambda

Get started on executing a program that will allow you to take card payments using the cloud and client-side tokenization.

February 26, 2018

by Yos Riady

· 17,369 Views · 5 Likes

Iterating Over Tables in a Qt GUI Test

Take a look at this brief tutorial on how to iterate over a table in a GUI test using either QTableView or QTableWidget.

February 25, 2018

by Reginald Stadlbauer

· 8,036 Views · 2 Likes

When Postgres Blocks: 7 Tips for Dealing With Locks

These are some of the important dos and don'ts that we've seen as helpful when working with users to migrate from their single node Postgres database to Citus.

February 25, 2018

by Marco Slot

· 25,205 Views · 2 Likes

Rails Scaffold

We explain scaffolding, and how it auto-generates a set of a model, views, and a controller that you'll need to use in a single database table.

Updated February 25, 2018

by Kristina Garcia Francisco

· 27,617 Views · 4 Likes

How to Build a 3D Printer in Python

This awesome project will teach you how to create your own 3D printer using Python and a Rasperry Pi, in addition to a few other tools.

February 25, 2018

by Nikolay Khabarov

· 21,668 Views · 10 Likes

DevSecOps Is a Key to Cost Reduction

DevSecOps is not only a way to integrate security earlier into the SDLC; it's also a way to cut costs. This article debunks the common complaints about adding DevSecOps.

February 24, 2018

by Dan Goldberg

· 8,426 Views · 2 Likes

Microservices Authentication and Authorization Using API Gateway

In this article, we'll learn how to add authorization and authentication security protocols to microservices by using an API Gateway.

Updated February 23, 2018

by Akash Bhingole

· 82,746 Views · 22 Likes

Lifecycle of a Request-Response Process for a Spring REST API

The steps involved in the lifecycle of a request process and how the request is mapped to the appropriate controller method and then returned to the client.

February 23, 2018

by Rajesh P

· 112,301 Views · 16 Likes

Building Microservices With Akka HTTP: A CDC Approach

When developing microservices, think from the user's perspective first by using Consumer Driven Contracts (CDC) for testing.

February 23, 2018

by Marini Fabio

· 13,739 Views · 3 Likes

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