• Implementing the HTTP Prefer Header with an ASP.NET Core Filter

    15 nov 2017

    Have you heard about Prefer Header for HTTP? The RFC-7240 defines how this header can be used by a client, in order to request that certain behaviors be employed by a server while processing a request.

    Why does it matter? You probably have consumed API's where you use the HTTP POST or PUT method to modify a resource and the server returns a complete representation of the resource. In other cases the API only returns the Identifier of the resource created, for example.

    What if you want to defer to the client to specify which optional behavior is preferred? That's why you need to know about the HTTP Prefer Header.

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  • Please don't name it "Utils"!

    12 set 2017

    Imagine that you are working on a code base that you are really proud of. Everything is building up together with great quality and you reach the moment where you need to send a mail. Simple task to you for sure.

    You know that eventually you will need to send emails in other points of your application and because you master the DRY principle you decide to write an "Utils" class.

    Good idea, isn't it? NO!!!! Absolutely no!

    Why not? What's wrong with an "Utils" folder or an Utility class?

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  • Rebuilding SQL Database indexes using Azure Function

    20 jul 2017

    Do you know that index management is under your responsibility and you need to pay attention to how fragmented they are? If you are reading this post, probably you know that (I hope that you didn't find it in the hard way).

    Azure SQL Database takes care of a lot of maintenance tasks, but keeping your Indexes healthy isn't one of them.

    Indexes get fragmented and fragmented indexes is a performance killer. The good news is that I can help you dealing with that.

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  • 5 reasons to convince your boss to adopt Cake (C# Make)

    26 jun 2017

    Have you taken a look into Cake Build?! It's awesome, isn't it?

    Probably you are already convinced, but you are having trouble convincing your boss that it's worth to give him a chance.

    To help you I give you here five compelling reasons they can't argue with.

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  • Tuga IT - Build Automation? It's a piece of Cake

    23 mai 2017

    It was a huge privilege to share my experience with Cake Build at Tuga IT.

    You can find here the slides and demos that have been used, as well as some references related to the theme.

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  • Adding Custom Arguments to Topshelf

    07 dez 2016

    Topshelf is an amazing framework that let you easily host and build Windows services.

    Topshelf is really extensible, but recently I struggled to find how to configure a custom argument to the service.

    This post is simple tip to help you create custom arguments to a Topshelf service and use it in the command line.

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  • Create a Web Deployment Package with Cake Build

    04 nov 2016

    This is simple tip to help you create Web Deployment Packages with Cake.

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  • NetPonto - Como construir software altamente eficiente com CQRS

    19 set 2016

    Esta semana tive a oportunidade de falar um pouco sobre a minha experiência com CQRS na Comunidade NetPonto.

    Se não tiveste a oportunidade de assistir, coloco aqui os slides, o vídeo da sessão, bem como algumas referências sobre o tema.

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  • Azure WebJobs dependency injection with Unity

    08 ago 2016

    In the early days of Azure WebJobs use Dependency Injection was a little bit tricky because the Triggered methods were only static methods.

    Since the WebJobs SDK 1.0.1 you are no longer limited to static methods and that can change how you approach Dependency Injection on WebJobs.

    In this blog post I will show how you can use Unity to inject dependencies into your WebJobs.

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  • The shining new C# Scripting API

    03 fev 2016

    Say hello to the new Scripting Language: C#!

    Since the first days the .NET platform lacks scripting capabilities compared to dynamic languages like JavaScript or Ruby, but those days are over.

    Why this is awesome?! If you are familiar with the capabilities that VBA brings the Office users and how many "Excel VBA Programming" books were sold to non developers, you will understand why. And it's open source!!!

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