The ListFind and ListFindNoCase functions are very handy in ColdFusion.

The ListFind function takes up to 3 arguments:

ListFind(list, value, [delimiter])

The default delimiter for all list functions in ColdFusion is a comma.

I gave a presentation at my local CFUG yesterday called 10 Underrated Functions in ColdFusion, I plan on doing one for tags as well at some point. Here was my list of functions, in no particular order:

ValueList - Returns the contents of an entire query column in a string list.

Those of you coming from programming languages that have a floor function, may be hard pressed to find it in ColdFusion - that's because it's called Int.

The Int function will take in a floating point number chop off the decimal part, leaving you with just the integer part.