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Kevin O'Neill

The 7 Software "-ilities" You Need To Know - 0 views

www.codesqueeze.com/tware-ilities-you-need-to-know

engineering ilities requirements software

shared by Kevin O'Neill on 13 Aug 08 - Cached
  • 1. Usability Software usability can be described as how effectively end users can use, learn, or control the system
  • 2. Maintainability ( or Flexibility / Testibility) The definition of maintainability [for me] implies how brittle the code is to change
  • 3. Scalability Scalability is the ability for your program to gracefully meet the demand of stress caused by increased usage
  • ...4 more annotations...
  • 4. Availability (or Reliability) How long the system is up and running and the Mean Time Between Failure (MTBF) is known as the availability of a program
  • 5. Extensibility Are there points in the system where changes can be made with (or without) program changes?
  • 6. Security I shouldn’t need to go into this one but to be thorough I like this definition of security: the measure of system’s ability to resist unauthorized attempts at usage or behavior modification, while still providing service to legitimate users.
  • 7. Portability Portability is the ability for your application to run on numerous platforms.
Marcela Santos

Times Higher Education - Tweet yourself to a new circle - 0 views

www.timeshighereducation.co.uk/story.asp

twitter socialnetwork

shared by Marcela Santos on 02 Feb 10 - Cached
  • You send “tweets” of interesting articles, websites and the like, and you receive similar tweets from the people you follow
  • You can also send out your tweets. If people like your tweets, they will begin to “retweet” them to their own followers, some of whom will choose to follow you, too. In a very short time, you can build up an amazing network of people involved in your area. A tweet I did last week was retweeted by four people (there is software that helps you track your retweets). The total number of followers came to more than 5,000. So my one tweet went out to more than 5,000 people around the world, most of them interested in the same area as me.
  • I'm in contact more with researchers and practitioners via Twitter because I also know about their cats' states of health (and they mine) than I ever have been with people I met at conferences. If you only talk about serious stuff, you soon get bored. The trivia opens up the possibilities. Ban the trivia and you ban the social. Ban the social and you have no network.
  • Marcela Santos on 02 Feb 10
     
    artículo interesante sobre la función de diigo: para información "importante" / para trivialidades (esto es discutido por un participante. muy acertado. describe cómo es posible crear una gran red.
amby kdp

Python Programming For Beginners - 0 views

image

#book #kindle #amazon #python ##programming

started by amby kdp on 20 Dec 14 no follow-up yet
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