Being in the zone

Being in the zone or sometimes referred as the subset of developer productivity flow is a very common term what each knowledge worker wants to improve on. Sometimes when we decide something to be done but because of some other stuff or because of any random reason the flow gets interrupted, then it becomes hard to return back to the zone from where we left the process.

Lets take an example to understand it more closely. Suppose you are going to sleep and someone wakes you up for some reason,...