“Do not wish for an easy life. Wish for the strength to endure a difficult one.”

– Bruce Lee

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Nil, Ruby’s double edge sword.

Today we talk about nil, Ruby’s version of null. For those who are wondering what null even is ill try explain it with this image:   If i was to ask yo what you see in this image, some people would say a Galaxy, or stars! but then what is in-between those stars? “Well, umm…

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