Trivia: back in the days people who wanted to learn how to program had to attend a school or programming courses or, beleve it or not, actually buy and read books. Lucky for us, those days are over. Tutorials are all around the mighty Internet. People devote their time and passion to sharing their knowledge. To us. For free. We can never be thankful enough to them.

Nobody is going to complain about anything given out for free, but sometimes you just stumble upon what could be the perfect tutorial you’ve been waiting for and it happens to be flawed. What are the five capital sins of internet tutorials?