This is a clear example of what I was talking about. The fact that you use a given method doesn't mean other methods are "often wrong even when you need one". T

This is a clear example of what I was talking about. The fact that you use a given method doesn't mean other methods are "often wrong even when you need one". This is just the way you think and work, in the position you are now. If your boss at the workplace you've been working probably "within the month" or a little longer tells you to write a program to do X, you'll maybe pulling all your knowledge out to write a program to do X as if it were the most important program in the world.