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Articles tagged with #csharp
Modeling exceptions is hard. On the surface, it seems easy. Everyone knows what an exception is, right? But when you think deeper about it, there are a lot of traps that you can fall into. Throwing an exception is a goto Exceptions are hidden goto s...
I dig string interpolation in C#. It is concise and easy to use. And even though JetBrains Rider is known for making developers super productive with all kinds of templates and shortcuts, there was one thing I've missed - the ability to surround a v...
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...
Regularly I want to await a few tasks and get their result. Surprisingly, there is no obvious way to do that. Task.WhenAll can be helpful, as we see later, but it doesn't solve the problem.My common scenario looks like this: var dbTasks = getDataFrom...
I test my code with API calls all the time. Because of this, Rider HTTP Client is a lifesaver.Usually, I call some endpoint for a token and then try to get some data from the service. So let's try to use Rider for this case. First, we have to run the...
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...