Month: October 2012

Parts: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12. In this series I intend to guide you through writing your first ever computer program. We will write our own game on the Raspberry Pi, which is a cheap-as-chips computer designed for learning about comput…

Dojo’s DOH requires a web server to run tests in a browser. But never fear: $ cd ~/code/dojo $ ls docs dojo util $ python -m SimpleHTTPServer & $ xdg-open http://localhost:8000/util/doh/runner.html Note that you will see some test failures, beca…

Quick reference of things I discovered about how to use associative arrays in bash. Note: bash version 4 only. (See also Bash Arrays.) Basics $ declare -A MYMAP # Create an associative array $ MYMAP[foo]=bar # Put a value into an associative …

To run your own DOH-based unit tests on the command line using Rhino: NOTE: this is Dojo 1.7 and above. For 1.6, there was a whole other cryptic incantation. Project layout Imagine your code is somewhere different from dojo, and another library you use…