Kilka analogii pomiędzy tym, co znamy ze szkoły, a tym, co możemy zrobić w języku funkcyjnym (na przykładzie F#).

Actor model concept fascinated me since I’ve heard about it for the first time. It’s been on my todo list ever since and Get Noticed 2017 is great opportunity to give it a try. That’s why there is an actor responsible for almost anything in Me2.0. But, what is an actor, actor model and are benefits of using it in our projects? You’ll find out in a minute.

Displaying builds list from TeamCity on ASP.NET Core page

Reading time ~6 minutes In most cases .NET manages to solve the DLL hell problem pretty well, but sometimes it all falls apart, and when it does in best case scenario we see something like this:Could not load file or assembly 'XXXX, Version=X.Y.Z.W, Culture=neutral, PublicKeyToken=eb42632606e9261f' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) The much worst case is this:The method 'XXXX' was not fou...

The letter „U” in CRUD means Update. Is that something hard to do in our applications? Of course not! We simply get some data, change the value of selected columns and save our changes. That’s it. However, sometimes thing may not go so smooth, especially when we (as programmers) wouldn’t predict some edge-case scenarios. One of this is updating same data by many users at the same time. That’s why today’s post will be dedicated to the concept of optimistic concurrency and implementing that using Entity Fr...

Quick glance at a great library for functional testing in F# - canopy

Using power of F# (type providers, pattern matching and charting) and ice drilling data to prove global warming