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Keynote From The Amazon Web Services Summit January 2015

If you are an Amazon Web Services user (aka AWS or Amazon Cloud or Amazon EC2) or are thinking about giving these services a test drive, you may be interested in this video of the Keynote address by Andy Jassy (Senior Vice President, Amazon Web Services) at the AWS Summit in  January 2015. 476 more words


Writing Class Definitions

Basic Class

A class definition describes a template of a class used in a program. Classes can be used to encapsulate methods & properties as well as for creating multiple objects from one class. 81 more words


Finite State Machines

  • Finite State Machine consists of an alphabet of input symbols, a set of transition functions and optionally output symbols and an output.
  • Transition Function maps an input state and symbol to another state and optionally an output symbol.
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How to share WIFI on your Windows Computer

Run the command prompt as administrator. Then type the following:
#netsh wlan show drivers

if hostednetwork=yes, proceed and type the following on the CMD

#netsh wlan set hostednetwork mode=allow ssid=hostname, key=password. 75 more words


Node.js vs Java: What to Choose

In the history of computing first Java appeared, then close on its heels came JavaScript. The names made them seem like conjoined twins newly detached, but they couldn’t be more different. 1,556 more words


Operating System

Since I’ve been around for well over half a century, I’ve had time to learn a little. A vanishingly tiny quantity. In spite of this woeful ignorance, my friends sometimes (rarely) say they think I’m smart. 411 more words