The largest international event on technology returns to Fira de Barcelona in a new edition that took place from February 26th to 29th in Barcelona. Damavis has been one of the 45 Spanish companies selected by red.es to be part…
PyCharm is an IDE developed by JetBrains for Python. As an IDE, its goal is to provide the programmer with a set of features that make code development in this language more efficient. For example, it automatically writes import lines…
In the world of data engineering, the efficient organization and structuring of process flows plays a crucial role. At this point, Apache Airflow has positioned itself as one of the most efficient tools to achieve this task. However, to maximize…
Function overloading is a very interesting tool that allows several different functions to share the same identifier. This makes the readability and interpretability of our code better in some scenarios. This tool is available by default in many of today’s…
This post will deal from another point of view with one of the most popular games that can be played on paper, the Sudoku. The objective will be to explain an algorithm for solving it, together with the code that…
In other discussion spaces we elaborated a comparison between DBT, Pentaho and Spark to perform data transformations. In this post, we will look at some of the key concepts of DBT: models, snapshots and materializations. Within the context of DBT,…
In two previous posts we introduced the basic concepts of Fuzzy Logic and linear programming with the Simplex method. As promised, in this post we are going to join these two concepts and introduce fuzzy linear programming. In many real-world…
BigQuery has become in recent years a powerful tool for data storage and analysis in the cloud. Its size, scalability and all the features it offers would be difficult for a user or company to replicate from scratch due to…
Modeling and explaining the consumer behavior of a product is very important to know what factors affect their behavior, price being one of these important factors. Let’s take as an example a company X that sells clothing. It is a…
What is software testing? Software tests are tests that are performed on a piece of code or an entire software to validate that the behavior of the software is as expected. The main purpose of testing is to detect errors…