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#7 Functions Returning Collections, should never return null

A function that returns a collection, such as a list of all files in a folder, all sections on a page, or all attachments on a web site, should never return null.  It is a simple rule, and if followed reduces the complexity of the calling code. Read the rest of this entry »

 
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Posted by on October 5, 2011 in Coding

 

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