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Prerequisites This article builds on the prior article: Node Reference - Get Product by Id. Supporting Updates Sooner or later, there will be a need to modify a product. Except in the case of immutable data stores, rarely are there entities that are truely "insert only". In order to support this, we need...

Prerequisites This article builds on the prior article: Node Reference - Listing. Add Get By Id At this point, we have only one way to get Products. We have to list all products and page through them to find the one we want. However, a lot of the time, a RESTful service client will have...

Prerequisites This article builds on the prior article: Node Reference - Monitoring. Add listing Clients of our service will need a way to find products. For that, we need a product listing service. DynamoDB provides an operation for listing the contents of a table called a 'scan'. (As a table or index grows,...

Summary Most AWS microservice articles only show you the tip of the iceberg. We certainly can't blame the article authors. For starters, the SAM squirrel mascot is so darned cute! But more importantly, we all know that standing up a production web service involves far more considerations than you could ever cover...

Background For the last 20 years, I’ve had some sort of automated home system. Around a year ago I added Google Home and voice controlled automation. To do this, I used HA Bridge to emulate a Phillips Hue Hub to connect my X10 lights to the Google Home. Problem In February, Google released...

As I head back to school at Northwestern this fall, I am sure I will hear, “What did you do this summer?” 100 times. My response will be "Well, let me tell you about my experience as an apprentice at Source Allies." From day one, myself and four other apprentices were...

Build an API backend for your application using the newest version of .NET that can be developed anywhere and run everywhere. This tutorial walks through the process to build a production-ready service to perform CRUD operations on a "Pokemon." Download and Install the .NET Core SDK from https://www.microsoft.com/net/core. If you are...

class Car { numberOfWheels: number; color: string; } function describeCar(car : Car){ return "Number of Wheels: " + car.numberOfWheels + " Color: " + car.color; } var car = {numberOfWheels: 4, color: "Red"}; document.body.innerHTML = describeCar(car); That’s...

In a previous article we discussed some of the positive characteristics of microservices that we've found while implementing them in a production setting. Two of the primary benefits we discussed are the architectural agility and enforcement of api boundaries. While you may find those and many more benefits from using microservices, you will also find that the positives don't...

A recent topic grabbing the stage in the software community is the use of Microservice Architectures. Microservice architectures are often sold as a great way to enhance a project's agility over a standard, monolithic architecture. While this can certainly be the case, and there are indeed many benefits from using microservices, the...