Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and match it elegantly against one of a number of possible conditions.

This is an error in the spelling or grammar used when coding. Missing a letter, character or forgetting to include inverted commas/speech marks are common examples of ...

Sometimes, a problem can temporarily stump even experienced Exchange 5.5 administrators. For instance, your servers all seem to work, your users notice no problems ...