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Ville Gullstrand

Swedish housing shortage in Power BI

Swedish housing shortage in Power BI

The Swedish National Board of Housing, Building and Planning, also called “Boverket” have published some open data on the housing shortage in Sweden. It’s a 45 MB Excel file and it’s supplemented with a view file where you can find a couple of pre-made tables to simplify the digging through the data. Naturally, I could […]

Trackmania Analyzer – Part 3 – Calculations

Trackmania Analyzer – Part 3 – Calculations

In this third and final blog post of the Trackmania series I’m focusing on the Calculations, both for columns as well as measures. Trackmania Analyzer – Part 1 – Using the report Trackmania Analyzer – Part 2 – Data Transformation This blog post covers the calculated table, followed by the calculated columns and finally the […]

Trackmania Analyzer – Part 2 – Data Transformation

Trackmania Analyzer – Part 2 – Data Transformation

This is the 2nd part of my Trackmania Analyzer series and it covers technical aspects of how the data is loaded and transformed in Power Query. You can read the other posts here: The replay information is stored in .GBX-files. When transformed into JSON there’s a section for the Ghost in which sample data can […]

Trackmania Analyzer – Part 1 – Using the report

Trackmania Analyzer – Part 1 – Using the report

This blog post covers the usage of my Trackmania analyzer that you can find on GitHub, so feel free to make use of this if you want to analyze your own replays! Other parts cover more technical aspects of the report and these posts should be considered if you want to build on the Power […]

Using PowerPlatform to build Lasergame!

Using PowerPlatform to build Lasergame!

A few month back we had this internal conference. I thought it’d be fun to have a app in PowerApps even though we’re only like 60 people and the conference would last only 2 days. It was kind of like a way for me to prove that PowerApps could be created so swift that it […]

Creating sample data using Excel

Creating sample data using Excel

From time to time I need to create a sample dataset. It might be for a demo to a customer, a talk at a conference, to test out a calculation or for a blog post for example. No matter what reason you might have, I want to show you how I usually create sample data […]