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Running PhantomJS in Vagrant

Some time ago I came across a weird error when trying to run RSpec test suite involving PhantomJS in Vagrant. Here’s the solution.

Working with decimals in Elixir

Integers are not enough, and floats are flawed? Decimals to the rescue! A short guide of what’s important when working with decimals in Elixir.

Prune everything with a complete Docker cleanup

Docker is a convenient tool for many, but with a few bigger images, the root filesystem becomes sooner or later full. Here is how to quickly and efficiently prune everything regarding Docker on your system to start fresh.

Serve Django static assets with Gunicorn

Serving static assets by the application server such as Gunicorn is usually not a good idea. We should prefer a web server with a better performance, but what if you want to serve the assets directly with the Django application?

How long will be CentOS Stream supported?

If you were like me, you had hard time finding how long exactly is the new CentOS Stream going to be supported. Carl George from the CentOS Project gave me the following answer.