As your code base gets bigger, test automation becomes more and more important. This applies to any development platform, including Power Query / PowerBI. If you reuse your code and improve some low level function later, test automation allows...
This is a step by step guide to getting started with LibPQ, an illustrated version of "Installation and usage" section of the official documentation. Installation LibPQ source code The source code of the library has to be present in each workbook...
This week I have stumbled upon a very thorough review of existing problems and hidden costs of sustaining modern (open source) digital infrastructure. Here it is: Roads and Bridges - The Unseen Labor Behind Our Digital Infrastructure by Nadia...
Power Query formula language (also known as M language) is a very capable yet not very flexible tool. It lacks some features taken for granted by developers who are used to other programming languages such as compatibility with version control...
Power Query Formula Language (also known as M language) is sometimes difficult to get your head around. This article explains how someone familiar with loops in other programming languages can approach the same concept in M language. First of all...