Blog

My public notes, opinions, and thoughts.

Common errors with Pandas, Sklearn and Tensorflow/Keras

Common errors with Pandas, Sklearn and Tensorflow/Keras

This is a live document that I’ll update as I find more and more of these. Pandas InvalidIndexError: Reindexing only valid with uniquely valued Index …

Flask Login WITHOUT a library - Minimal tutorial

Flask Login WITHOUT a library - Minimal tutorial

The reason why many of us use flask is that it has less black magic than Django. We want a minimal web framework that we can fully understand nad modify just by …

Pyautogui: Common problems and fixes (Python RPA)

Pyautogui: Common problems and fixes (Python RPA)

locateOnScreen is not working, or is returning None all the time (Mac OS/OS X) Step 1. Verify that you’re able to take a screenshot To do this, run the …

I lost and recovered my phone in less than 48 hours.

I lost and recovered my phone in less than 48 hours.

Last weekend I went to the Kalorama festival: It was great fun. However, there was drama too. In the middle of the Artic Monkeys concert, I noticed I …

PRESS: "Enlightenment.ai helps companies to take fuller advantage of data" - PCGuia and Business-IT

Two magazines, PCGuia and Business-IT, in Portugal published an article about Enlightenment.ai and DataStrategy.ai. You can read the translated article after …

PRESS: "Companies are now more conscious that ever that either they invest in modernizing or they won't survive (...)"

PRESS: "Companies are now more conscious that ever that either they invest in modernizing or they won't survive (...)"

Ok this is not my quote, but Miguel Cabrita, my co-founder, when he was interviewed by Link to Leaders to talk about Século das Luzes, the Portuguese branch of …

PRESS: Government Agency recognizes EAI as a suitable company for R&D (Diário das Beiras)

PRESS: Government Agency recognizes EAI as a suitable company for R&D (Diário das Beiras)

“As Beiras”, one of the largest newspapers from Coimbra, interviewed Miguel Cabrita about Século das Luzes, Enlightenment.ai Portuguese branch and …