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Ruby Inside: The Ruby Blog
In math, a unary operation is an operation with a single input. In Ruby, a unary operator is an operator which only takes a single ‘argument’ in the form of a receiver. For example, the – on -5 or ! on !true. In contrast, a binary operator, such as in 2 + 3, deals with two arguments. Here, 2 and 3 (which become one receiver and one argument in a method call to +). Ruby only has a handful of unary
Firefox Extension Development Tutorial :: Overview
This tutorial has been created for individuals wanting to develop full-featured extensions for the Mozilla Firefox browser. The tutorial has been constructed as a step-by-step guide providing many examples, explanations, and external references to help the reader have a full understanding of extension development. Please use the menu on the left to navigate through this tutorial. Each section has
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