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Articles tagged with #functional-programming
It took me a few tries to finally call an HTTP endpoint using F#.I've ended up with this code: let result = async { let client = new HttpClient() let url = "https://api.frankfurter.app/latest?amount=10.99&from=USD&to=PLN" ...
I'm a big proponent of using delegates instead of interfaces as described here. Recently I've found out that it works wonderfully with the partial application! Partial application is a concept widely used in functional programming. It's a function th...
using SAFE Dojo
How often do you see an email represented as a string? Or a currency field being a decimal type? Did you ever consider that something is wrong with this approach? That's the usual manifestation of primitive obsession. It occurs when you use primitive...
I've seen many ways to deal with date and time. Hiding it behind an interface, a static class with a single property, ambient context, you name it. I never liked any of them. Then the enlightenment came. In one of the projects, I've seen a function u...
Working with collections of custom types in xUnit always felt clumsy. To pass such a set of data, you had either create a property or a whole class. No matter which options you choose, it's a lot of boilerplate. What a pleasant surprise was how less ...