The Insufficiency of Good Design by Sarah Mei

As a developer you should have come to a point where you think about quality of the code you write. You must have wondered what good code actually is and how good design can be achieved. This talk by ‘Sarah Mei’ clarifies the idea of Good code and also provides guideline of how it can be achieved. Good code isn’t written always by everyone. Hence, we need to keep these points in the back of our head which are noted below.
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Is class required while experimenting Ruby codes in file?

Dear Rubyists,

There I was trying to guide a very good friend of mine, Sajin Shakya who was keen to learn a programming language, Ruby On Rails. I suggested him not to jump onto Rails and dig deep into Ruby first. Hence, as he had learnt C programming earlier, I told him to practice developing similar algorithms he’d previously learnt in his academics through Ruby.

So, he created a method which would calculate the factorial of given number as follows:

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