There is a big difference between an application that works OK only in a perfect situation and one that behaves as expected in all circumstances. One needs to identify all cases that need special attention: errors as well as situations in which the expected result is not obvious. Let’s see this process in action in a simple example.
Marcin Wosinek
@marcinwosinek
I'm a JavaScript developer. I'm here to teach you useful skills, so you can succeed in your work & private projects.