The bottom line: Languages like Java give you an object protocol: There is one way to do things with objects and classes and interfaces, period. Anything else, like adding generics or annotations, must be done outside of the language, it must be done by the creators of the language.
Languages like Common Lisp and Smalltalk give you a meta object protocol: You can decide for yourself how to do things with objects, classes, interfaces, generic functions, whatever you want. You don’t need to wait for a committee to try something different.
How Enterprises Are Attacking the IT Security EnterpriseTo learn more about what organizations are doing to tackle attacks and threats we surveyed a group of 300 IT and infosec professionals to find out what their biggest IT security challenges are and what they're doing to defend against today's threats. Download the report to see what they're saying.
IT Strategies to Conquer the CloudChances are your organization is adopting cloud computing in one way or another -- or in multiple ways. Understanding the skills you need and how cloud affects IT operations and networking will help you adapt.