A comparison between MongoDB and RavenDB

Data-driven testing can be the best thing after inventing the can opener. But when done improperly can be like cutting yourself with the can. Here are a few tips on how to do it properly.

Data-driven testing can be the best thing after inventing the can opener. But when done improperly can be like cutting yourself with the can. Here are a few tips on how to do it properly.

Test code is only there to pass proper data. This entry is how to get the data.

I don't like writing tests. They are repetitive and boring. But I found a way to write them less and have more tested.

Wybór klucza partycji to najważniejsza decyzja przy projektowaniu bazy w Cosmos DB albo DynamoDB. Poniżej subiektywna lista jak to zrobić.

Testing is easy. If it starts to be hard, maybe change the code?

Kubernetes is THE topic of discussions in IT now. I would argue that it is only an intermediate step.

Versioning is a must in most systems. When looking deeper, this problem is very similar to storing draft state. Here we explore a few ways to model this in SQL and noSQL databases.

Modeling hierarchical data in noSQL databases (or in SQL databases without support for CTE) isn't easy or ideal. But there are a few options.

Recording a video course isn't easy. Below are a few things that would make recording my first course easier.

When trying to run F# code as a precompiled Azure function strange thing happen. This is how to solve those problems.

Azure Functions documentation is a mess. It is even worst in blogposts. The reason for it is that there is no single Azure Functions offering. There are three.

All the things I wish someone told me before I've started using PowerShell Desired State Configuration

This post is an analysis of 'Could not load file or assembly'. Why it happens and how to diagnose it

Searching through logs and remoting to a machine to check it's load is not a fun thing to do. This is why I've decided to look for a centralized logging service. And what I've chosen.

A tale how applying the oldest performance optimization techniques really affects performance

A continuation of a series of how to get from 34 hours to about one

This post examines performance optimizations made to go from 34-hour process to an 11 hour one

How to define similarity between two objects? Worst yet. How to calculate it. This post describes the modeling process for defining similarity between recipes.