an inheritance hierarchy of
etc. In the base class, provide methods that are common to all
and override these in the derived classes to perform different behaviors
depending on the specific type of
Create an array of
fill it with different specific types of
and call your base-class methods to see what happens.
Exercise 1 so that
the problem in
inner classes that turn fans on and off.
The 2014 State of DevOps Report — based on a survey of 9,200+ people in IT operations, software development and technology management roles in 110 countries — reveals:
Companies with high-performing IT organizations are twice as likely to exceed their profitability, market share and productivity goals.
IT performance improves with DevOps maturity, and strongly correlates with well-known DevOps practices.
Job satisfaction is the No. 1 predictor of performance against organizational …