Notes to self by Josef Strzibny

Hello there. I am writing a book.
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I am putting together the essentials to understand the deployment of web applications for software engineers.

Sleep better knowing that your servers are safe and customer data backed up. Be prepared to fix issues when they come for you.

Latest

Converting snake_case keys to camelCase in Elixir

Converting a snake_case map keys to camelCase is a pretty common task in the snake-case-style languages working with the JavaScript frontend. Here are the basics in understanding how you can convert maps to camelCase style in Elixir.

How to solve DNS resolution in Fedora 32 Docker containers

After little trouble with running Docker in Fedora 31 I found myself yet again in a similar situation. This time the DNS inside Docker containers could not resolve github.com hostname.

Phoenix 1.5 LiveDashboard's Request Logger

Phoenix 1.5-rc.0 is out and so I fired up a new app to see what’s LiveDashboard is all about. Something that stood up for me is the Request Logger.

8 things to get you started with the Elixir's interactive shell (IEx)

Are you coming to Elixir from another language with an interactive shell? There are a few specific things about Elixir’s interactive shell (IEx) to keep an eye on and make ourselves more efficient. Here they are.

How to test static sites with RSpec, Capybara, and Webkit

Automated tests are not only good for dynamic code. You can (and probably should) test your static web sites as well. Here is an example of me testing the Fedora Developer website using Ruby, RSpec and Capybara.

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