We have all seen them. The strings lying around here and there in the code base. Some times at least exposed as constants in the class. But what else can you do? Well, you can have things like dedicated constant classes or key masters or value-objects or just allow the user to easily pick a value us…
Daniel Wertheim
Today, I was looking around in the source code of a project on GitHub and noticed some reflection used to extract methods. The methods in turn were used to apply state to instances during aggregations and projectins. I found out that the access path to the code only were once per aggregate/projectio…
Daniel Wertheim
Using ConfigureAwait(false) is said to be a recommendation for e.g. third party library authors. Why? Well, lets say you are building a ASP.Net API hosted via IIS and consume a library that offers an async API for e.g. I/O bound work. When using it you "manage" to introduce a blocking call…
Daniel Wertheim
This week I held a talk at Swetugg [http://swetugg.se/], a two day Swedish conference for .NET developers. My title was: "NATS, what a beautiful message protocol!". In order to show a good use-case of NATS [https://nats.io] I put together a small demo where I read my heart rate in real tim…
Daniel Wertheim
I'm currently in the process of building a solution for controlling parts of my home, based on my current mood. The first source of sensor data is my own heart rate. I'm using it as input for controlling lights. Like changing colors etc. For dispatching the received heart rate to a light con…
Daniel Wertheim