Smalltalk is many things. It’s a small, simple, reflective, dynamically typed, object-oriented…
Welcome to my Smalltalk tutorial. In this series of articles, I hope to get you started on your programming journey. No…
The first thing we need to do is prepare your new Raspberry Pi 3 computer for software development. This entails…
As we are embarking on a section where we are interfacing with low-level operating system…
We’re going to write an application to query the hardware for vital information and display…
Test-Driven Development (or TDD) is a software development process in which a very…
Smalltalk is different from all other programming languages in wide use today. It’s…
Let’s establish the basic logic of the program by trying to satisfy the requirements. We want to query the…
In general, you should be using Test-Driven Development, especially for applications of…
In Chapter 5, we talked about using special code, written in C language, to access the hardware. We shall briefly look at…
Now that you’ve completed the Cranky application, you may try to make it fancier, for example, by showing a horizontal bar…