I sit on the metro. The lady on my side unlocks her smartphone, scrolls up to reveal the list of installed apps, opens one at random, goes back to the home screen, and finally locks …

I took part to the first Summer of Math Exposition from 3blue1brown! Check out the video I made!

I recently started helping as a Mattecoach in a local high school in Stockholm, and by the third time I was struck by the pointlessness of the mathematics these guys are forced to study. Not …

How can you tell whether you are dealing with a junior or a senior engineer, when it comes to software? And if you are looking to advance your career, how can you become senior? What …

I close my eyes for a second, and under the buzz of voices around me, I hear birds singing, squirrels chasing each other scratching the bark of trees, branches rustling in the wind. A couple …

All the buzz about Go being the best modern language to handle concurrency... When I rewrote the Neo4j Go Driver manual I needed to get to the bottom of it. And indeed, there is some …

I long for the time to savor hugs, get lost in the scent of the other, of the wool they are wearing, of their body, without pats on the back signalling that it's time to …

All good meetings are similar, but each bad meeting is shitty in its own way. I could also say that it's hard to formalize elements that make meetings ineffective, but that's not true: I have …

What is a Javascript Promise? When I was documenting the Neo4j Javascript driver, I did not know. So let's find out, and in so doing tear to pieces explanations I found online. My favorite past …

Early in 2022, I started getting emails from Google, warning that starting from 2023 they would retire Universal Analytics (UA), which is what everybody uses to track views from Google Analytics in this decade. Closer …

In the attempt of coupling my PhD's Finite Elements Framework for Fjord Ice-ocean Interactions (FEFFII) with an ice code, I stumbled upon the issue of deforming the ocean mesh. If a simulation stretches over a …

It is difficult to argue that the current, wide popular 8-hour workday in cognitive-demanding jobs is in any way efficient. It is bad both for employees and employers. Quoting the Harvard Business Review,

Many of …

Thanks to my local ISP for a shitty black-box running their proprietary vomit, but no thanks. I had a spare Raspberry Pi and the urge of having my home internet powered by open source software …

If you expose your bbPress forums to the public, it is likely you will be getting loads of spam every day. Most of it is actually caught either by WordPress itself, and set as pending …

My old Android smartphone fell too many times and had its physical buttons (back, home, recent apps) not working, which was problematic to do anything. You can go back with in-app buttons most of the …

A while ago I decided I did not want to be a product anymore, and start paying for services. I started by breaking free from all the free-but-commercial company services such as Dropbox and Gmail …

First create a new sink:

pactl load-module module-null-sink sink_name=zoom_input sink_properties=device.description=zoom_input

then remap into a Zoom monitor source that Zoom will allow selection of:

pactl load-module module-remap-source master=zoom_input.monitor source_name=zoom_mic …

As a fellow table tennis player and piano player, I have noticed some interesting spiritual similarities between the two arts. I'm pretty sure they are also common to other sports anyway.

Always think ahead: the …

The FEniCS project allows for simple solution of partial differential equations. However, getting started from examples is so quick, it is easy to miss how the inner-workings of it behave. This should not happen (especially …

The following WP-CLI command data create creates a lot of test data into a WordPress site: 1000 new users, each with 50 posts. Each post gets a random date in the last year and a …

I have listened to so many talks in so many different fields and topics, that I feel confident enough to provide advice on how to give a proper talk. I have listened to talks ranging …

For a second, stop to think about how many languages you know. With languages, I do not mean verbal languages: rather, any means of expressing thoughts and feelings, or of expressing a dialogue. I am …