Data Engineering Resources

Short Walks: System.InvalidOperationException — How to Deal With It [Snippet]

Here's how to address a little-known issue — "The seed entity for entity type 'MyEntity' cannot be added..." — with EF Core 2.

July 12, 2018

by Paul Michaels

· 8,085 Views · 1 Like

Trust No One: The Perils of Trusting User Input

You can trust people, right? Right? Of course you can't. Let's look at how bad actors are using overly permissive proxies for their own gain.

July 12, 2018

by Owen Garrett

· 4,930 Views · 1 Like

Eclipse Debugging With Pointers and Arrays

In this tutorial, we will show you how to effectively debug pointers and arrays in C using the Eclipse IDE.

July 12, 2018

by Erich Styger

· 12,774 Views · 1 Like

Why Record and Replay Isn't Enough for Automated API Testing

Discover what uses AI to convert manual UI tests into automated API tests so you don't need expertise in API testing or even the ability to write any code to get started.

July 12, 2018

by Chris Colosimo

· 6,088 Views · 4 Likes

Basic C# Code to Find Out the Occurrence of Each Character in a String

A common test for devs is to count the amount of times of character appears in a string. In this post, we go over how to do so using C#.

July 12, 2018

by Debendra Dash

· 25,786 Views · 3 Likes

Adding Search to Blazor Applications

Plenty going on in the backend. Take a look at how this developer used Azure AD to add a search function to his open source project.

Updated July 12, 2018

by Gunnar Peipman

· 3,934 Views · 1 Like

5 Hosted Kubernetes Platforms

With the number of services for Kubernetes increasing at a fast pace, we take a look at five such services and compare them.

July 12, 2018

by Daniel Berman

· 13,600 Views · 3 Likes

Unlocking the Power of Industrial Automation Through Java

How can we use Java in IoT and industry? Why is industrial automation so important? Click here to learn more about Java, industrial automation, and the Industry 3.0.

July 12, 2018

by Svetlana Stasilovich

· 7,229 Views · 2 Likes

Code-First Approach With ASP.NET MVC Framework

We create a simple application that uses the Entity Framework and a SQL Server to perform CRUD operations with a Code First approach.

Updated July 11, 2018

by Faisal Pathan

· 35,465 Views · 4 Likes

Dynamic Connection String In .NET Core

To read connection string/keys from appsettings.json file, follow the below steps.

July 11, 2018

by Faisal Pathan

· 107,350 Views · 4 Likes

Understanding the 8 Fallacies of Distributed Systems

Understanding these misconceptions about distributed systems like microservices, SOA, and others will help you build better, more flexible software architecture.

July 11, 2018

by Victor Chircu

· 39,518 Views · 42 Likes

Starting With Regular Expressions in Splunk

In this post, you will to learn how to write RegEX for Splunk, one of the most widely used platforms for data monitoring and analysis.

July 11, 2018

by Rajat Pareek

· 45,708 Views · 3 Likes

Anypoint Monitoring in Mule

Learn about Anypoint monitoring in Mule and look at dashboards, event-driven alerts, and the logging system.

July 11, 2018

by Omer Farooq Ahmed Syed

· 12,271 Views · 2 Likes

How to Run the TICK Stack on a Raspberry Pi

Click here to learn how to use and install the TICK Stack on a Raspberry Pi, along with important points to consider while operating the stack.

July 11, 2018

by Noah Crowley

· 12,115 Views · 3 Likes

Learn how to reduce your memory footprint and improve startup performance in this tutorial on class sharing in Eclipse OpenJ9.

July 11, 2018

by Hang Shao

· 14,970 Views · 4 Likes

Model Serving: Stream Processing vs. RPC/REST With Java, gRPC, Apache Kafka, TensorFlow

We take a look at these popular technologies, and see how they compare to stream processing when working with model serving.

July 10, 2018

by Kai Wähner

CORE

· 20,206 Views · 5 Likes

Creating a Lambda-based Automated Backup Job for AWS RDS

Check out this tutorial that will create an automated backup system to overcome the limitations of the built-in auto backups feaure.

July 10, 2018

by Muhammad Ali

· 12,258 Views · 2 Likes

Serverless Case Study: Coca-Cola

If you're curious who is using serverless technology seriously in big corporations, then you'll want to check out this quick case study that covers how Coca-Cola is leveraging this technology.

Updated July 10, 2018

by John Demian

· 10,537 Views · 7 Likes

Upgrading UEK Kernel on Oracle Linux 7

Take a look at how you can upgrade the UEK kernel and remove previous versions with this extensive tutorial.

July 10, 2018

by Gerald Venzl

· 17,899 Views · 1 Like

Authorizing Resources Based On Who Created Them

Want to learn how to authorize specific resources based on the users who created them? Click here to learn how in XACML.

July 10, 2018

by Michael Good

· 10,022 Views · 8 Likes

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