A programming paradigm which allows programs to rebuild parts of themselves using gradient-based optimization — Differentiable Programming used to be a fancy term since its first appearance in 2014, described as “Differentiable Functional Programming” in this article. …

Solve optimization problems elegantly using a linear programming approach in Python — Linear programming is a powerful tool widely used to solve optimization problems, but this method remains relatively unknown from the point of view of developers. In this article, I’m going to explain the fundamental principals of linear programming and then apply these principals to a concrete daily life problem.

Create roles with dag-level permissions for Airflow directly from cli instead of UI — Become admin Airflow offers a way to manage permissions for multiple users via the RBAC roles. These permissions can be edited directly from the UI of Airflow (RBAC is activated by default using Airflow ≥ 2.0.

A benchmark of the fastest methods used to fetch tables from BigQuery. Also introducing bqfetch: an easy-to-use tool for fast fetching. — As a Data Engineer, I wanted to fetch as quickly as possible tables from BigQuery. I also needed to fetch these tables as pandas DataFrames. So I considered a lot of alternatives, I have tested and benchmarked many implementations using multiple frameworks, and I will show you in this article…

Is it worth it to use Clean Architecture in 2021? I will show you some patterns that can be used efficiently in your applications using this architecture. — If you are reading these lines, you should probably know about Clean Architecture and you may hesitate when choosing one specific architecture for your whole project. In this article, I will show you a way to implement Clean Architecture in a recent app and then give you an objective point…

If you are a Flutter developer using the Google Maps SDK in your app, you could have faced an issue using custom images, especially when resizing and cropping them; we will see how to achieve this in this article. As you may know, the Google Maps SDK does not use…

Tired of slow builds when using Firestore in your iOS or Flutter apps? Let me show you how to speed up build times with just a single line of code! The Firestore SDK depends on hundred thousands lines of code which can take up to five minutes to build with…

Update your map instantly when the user switches the theme of the device ! (iOS / Android) Nowadays, it is common to use applications that handle the dark mode on any devices (ex: Facebook, WhatsApp, native apps…). Since it was launched with iOS 13 and Android 10, the dark mode…