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Buhay Programmer Dont byte more than you can chew May 2008 Entries
Observer Pattern in F# : Simplified/Enhanced
One of the commonly used design pattern is the Observer Pattern because its just so easy to use and implement. The classic OO way of implementing it is to have a Subject class having the methods "Attach", "Detach" and "Notify". The Subject class usually stores the observers in an ArrayList and then when it needs to update the observers then iterates on the list and invokes the "Update" method of each observer. See diagram below. In C#, a more elegant way of implementing this is with Events and Delegates. ......

Posted On Thursday, May 22, 2008 3:36 PM

SoapBits is now open source!
To everyone who've either sent me an email or posted a comment asking whether SoapBits can be made into an open source project, well here I am pleased to let you all know that finally it has happened! SoapBits is now open source and is available at codeplex! In line with this change, it have given it a new name,STORM. (I meant "STORM" to be an acronym but I can only come up with Soap Testing for "ST" . The "ORM" part I have yet to figure out, so please do suggest if you think of a clever meaning. ......

Posted On Saturday, May 10, 2008 11:12 PM

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