Michele Ferracin

CTO at MadLab Srl

Este, IT

Joined Jun 2017

https://ilclubdellesei.wordpress.com/

About

Michele Ferracin is the CTO at MadLab Srl. He studied software engineering at the University of Padua and pro- ceeded to work in a fast-growing startup where there was the need to build a dev team, which he built with his passion for software technologies and management. He cares about creating a great place to work, and he applies the DevOps principles and best practices to build a self-organizing, reliable, and e cient develop- ment team. In his daily activities he writes code, helps colleagues, and mentors students at a local high-school with the Agile@Work project.

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Articles:	9
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Articles
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Articles

How to Create a Self-Signed Certificate With PowerShell [Snippet]

The development process often requires the use of a certificate, so let's learn how to make one using PowerShell.

Updated March 7, 2019

· 19,389 Views · 2 Likes

CQRS by Example: Simple ASP.NET CORE Implementation

In this blog post we're going to explore a simple ASP.Net Core CQRS WebApi project. The code for this tutorial exposes a demonstrative API to manage a blog. ...

November 14, 2018

· 68,903 Views · 3 Likes

CQRS by Example (Introduction)

CQRS can be a confusing pattern, but it can also be very useful. Let's take a quick look at it as well as the queries and commands that make up the pattern.

November 6, 2018

· 45,490 Views · 7 Likes

How to Upload Images to an ASP.NET Core REST Service With Xamarin.Forms

Learn how to upload a picture to a RESTful service developed with ASP.NET Core using Xamarin.Forms in this mobile web app tutorial.

February 19, 2018

· 102,211 Views · 2 Likes

An Introduction to DevOps Principles

Read up on the history of DevOps's rise to prevalence, its three main principles, and why it's people, not tools, who drive its success.

January 23, 2018

· 19,963 Views · 12 Likes

How to Set Up a Private Agent in Visual Studio Team Services

Learn how to install and set up a private agent to build and deploy your project with Visual Studio Team Services in this tutorial.

November 7, 2017

· 14,975 Views · 1 Like

WPF Prism Concepts: Regions

We explore the concept of Regions, which are useful containers to create our UI in a structured and dynamic way. We'll then load content with a discovery and an injection technique.

September 29, 2017

· 26,058 Views · 3 Likes

SOLID Principles by Examples: Interface Segregation

In this post, we continue our analysis of the SOLID principles of programming with the Interface Segregation Principle, or ISP.

September 23, 2017

· 20,563 Views · 15 Likes

SOLID Principles by Examples: Liskov Substitution Principle

This post analyzes the Liskov Substitution Principle (LSP), one of the SOLID principles of programming, and how it makes your code more reusable and less coupled.

September 22, 2017

· 18,489 Views · 23 Likes

Comments

SOLID Principles by Examples: Interface Segregation

Oct 08, 2017 · Michele Ferracin

Yes. Principles guide us to the correct approach but we have always to think about our context and tradeoffs.

SOLID Principles by Examples: Liskov Substitution Principle

Sep 29, 2017 · Michele Ferracin

That's a good one!

SOLID Principles by Examples: Liskov Substitution Principle

Sep 28, 2017 · Michele Ferracin

Thanks for your precise feedback.

I know that this principle is very debated and writing this article was a bit of challenge.

To me the best evidence that this is a Liskov violation is the "wrong" use of the override. I mean that changing a property (Height) and having the other (Width) that changes automatically is "dirty": as a consumer of a Rectangle I do not expect that.

SOLID Principles by Examples: Liskov Substitution Principle

Sep 28, 2017 · Michele Ferracin

Thanks