Programming Tutorials and Resources
Docker ENTRYPOINT & CMD - Dockerfile Best Practices
How to use CMD and ENTRYPOINT effectively in your Dockerfiles for running containers.
Jul 27, 2018 · 5 min read
Github Privacy 101 - How to Remove Personal Emails From Your Public Repos
Did you know that anyone can see the email addresses used to make commits to GitHub public repos?
Jul 25, 2018 · 5 min read
Expose Vs Publish - How to Use Docker Port Commands
How to manage Docker container ports with the port, expose and publish commands.
Jun 29, 2018 · 3 min read
Dockerfile COPY vs ADD - Key Differences and Best Practices
Learn why you should use COPY over ADD in Dockerfiles and Docker's recommendations for how to use them effectively.
Jun 25, 2018 · 3 min read
Artii, Lolcat, Colorls, Catpix, and other Ruby Gems to add color to your terminal
Ruby gems to generate creative output in your terminal.
Jun 20, 2018 · 2 min read
Assigns in Ruby on Rails - How you can test views and controllers
An explanation of assigns and how to use it to test instance variables in Ruby on Rails views and controllers.
Jun 13, 2018 · 3 min read