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Computers

What is a computer?

The Universal Machine

The Terminal

In The Beginning Was The Command Line

irb - the Interactive Ruby Browser

Exercise: Calculator

Computer Anatomy: Hardware

bonus: Von Neumann Machine

Computer Anatomy: Software

Every piece of software on your computer is a PROGRAM.

A Program Is Like A Recipe

When you are writing code, you are not baking cookies, you are writing a recipe for how to make cookies.

(recipe from http://www.popcornpottery.com/rec.html)

Languages

Ruby

Matz is nice, and so we are nice.

Ruby is fun

Errors Are Awesome

Back to Learn To Code

If you find something that could be improved, please make a pull request or drop us a note via GitHub Issues (no technical knowledge required).

Source: https://github.com/RailsBridge-CapeTown