The yield Keyword in Ruby

In this article, we’re going to explore the following topics:

• the yield keyword

Requiring a file or library in Ruby

In this article we’re going to explore the following topics:

Ruby Bitwise Operators

An operator is bitwise when instead of treating integers as whole numbers, it treats them as a sequence of bits.

Ruby: instance_eval

Adding methods to an instance “on the fly” is a pretty common pattern in Ruby (activerecord, activesupport, etc..).

Attributes in Ruby

In this article, we’re going to explore the following topics:

• the attr method