In my previous blog post I described some behaviour of C# record types which was unexpected to me, though entirely correct according to the documentation. This is a follow-up post to that one, so if you haven’t read that one yet, please do so – I won’t go[...]

Unexpected inconsistency in records The other day, I was trying to figure out a bug in my code, and it turned out to be a misunderstanding on my part as to how C# records work. It’s entirely possible that I’m the only one who expected them to work in the [...]

Postcodes After a pretty practical previous post about records and collections, this post is less likely to give anyone ideas about how they might tackle a problem in their own project, and doesn’t have any feature requests for Microsoft either. It’s an a[...]

Records and Collections This post is to some extent a grab-bag of points of friction I’ve encountered when using records and collections within the election site. Records recap This may end up being the most generally useful blog post in this series. Alth[...]

The rule of three suggests that if you encounter the same pattern for the third time in your code, you should refactor it into a reusable abstraction. The same thing applies in programming language theory. When you find that you are doing the same thing f[...]

Introduction On Thursday (July 4th, 2024) the UK held a general election. There are many, many blog posts, newspaper articles, podcast episodes etc covering the politics of it, and the lessons that the various political parties may need to learn. I, on th[...]

Introduction I don’t know much about my blog readership, so let’s start off with two facts that you may not be aware of: I live in the UK. The UK has a general election on July 4th 2024. I’m politically engaged, and this is a particularly interesting elec[...]

Each year the F# Software Foundation holds elections for its Board of Trustees. The role of the Board is to oversee the vision and mission of the F# Software Foundation, to set the goals, and to appoint officers to run the daily operations as appropriat[...]

Back in June, I was in Paris for the NewCrafts conference to talk about the growing opacity of software systems. This was fun, partly because NewCrafts is a fantastic conference (you can already get your tickets for 2024!) and also partly because my talk [...]

Nearly three years ago, I posted about some fun I’d been having with VISCA using C#. As a reminder, VISCA is a camera control protocol, originally used over dedicated serial ports, but more recently over IP. Until this week, all the cameras I’d worked wit[...]