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Joel Bennett

Introducing BDD -- DanNorth.net - 0 views

dannorth.net/introducing-bdd

article bdd behaviour development reference specs tdd testing

shared by Joel Bennett on 03 Jan 08 - Cached
  • I decided it must be possible to present TDD in a way that gets straight to the good stuff and avoids all the pitfalls. My response is behaviour-driven development (BDD).
  • Joel Bennett on 03 Jan 08
     
    It must be possible to present TDD in a way that gets straight to the good stuff and avoids all the pitfalls... my response is behaviour-driven development (BDD).
Joel Bennett

How to: High performance graphics in WPF | Tamir Khason - Just code - 0 views

khason.net/...gh-performance-graphics-in-wpf

Development WPF Graphics HowTo Fractals Rendering

shared by Joel Bennett on 31 Aug 09 - Cached
  • Joel Bennett on 31 Aug 09
     
    A walkthrough of how to avoid some common pitfalls when doing rendering in WPF: threading, memory, etc.
Fabien Cadet

Service Oriented Agony | 8th Light, 2012-02-01 by Bob Martin - 7 views

blog.8thlight.com/...Service-Oriented-Agony.html

software architecture SOA pitfalls

shared by Fabien Cadet on 23 Feb 12 - No Cached
  • The structure seems obvious to system designers who have grown tired of single monolithic systems and want to break those systems up into components and services. What could be more natural than to break the system along the lines of data base managment?
  • Unfortunately this is a huge violation of the Single Responsibility Principle — or its big brother the Common Closure Principle.
  • These principles tell us to group together things that change together, and keep apart things that change for different reasons.
  • ...6 more annotations...
  • When you separate things that change for the same reasons, you have to make changes in many different places in the system.
  • So it’s a lot of work just to get anything working.
  • Moreover, when you group together things that change for different reasons, you expose the components of the system to collateral damage, thrashing, CM collisions, and a whole host of other problems.
  • So what’s the solution? First of all, I question whether the system needed to be partitioned into services.
  • Services are expensive and complicated, you should only create them if you absolutely need to. It’s always easier to live in a single process. Remember Martin Fowler’s first law of distributed objects: Don’t distribute your objects.
  • Many systems could be streamlined, and development made much faster, if the system designers paid more attention to the Single Responsibility Principle.
subsequent1 subsequent1

fused. sac a main longchamp pas cher cuir - 0 views

convinced that Colonna will benefit from the same situation.Will the trauma provoked by the Outreau case, in which a number of suspects were wrongly imprisoned for paedophilia, encourage leniency a...

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