Webmaster Forum / ColdFusion / Getting Started / July 2008

Can someone confirm something with client variables...
1. <cfparam name=client.colour value="blue"> in application.cfm
2. On a web page <cfset client.colour="red"> and the same page confirms this
when I cfoutput the value

Subject says it all, how would I go about deleting undefined array elements?
Im working with a 2 dimensional array, and I have to try and make this as
dynamic as possible. Not that it really is a concern for you, just thought
I'd say it.

I've been using coldfusion here at work lately to generate leads for our
customers. I ran into a road block when I was asked to create a cfform that
asked 5 questions and based off of the questions you've picked you would get a
different email send to you.

Is there a list of the Coldfusion commands and there uses online somewhere?

Ami I correct in thinking I setup client variables in application.cfm
<cfapplication
  name="DrivelinkCatalogue"
  clientmanagement="Yes"

I need to display and image with a link if my ItemPDF cell has a valve, but
display nothing if there is no value, how do i go about doing this?
The value is likely to be "something.pdf"
Cheers,

Kind sirs,
I'm having some problems in migrating from CFMX7 (developer edition) to
ColdFusion8.
I've created my website on CFMX7 and before publishing it I've bought a brand

I'm trying to construct the query dynamically
SELECT *
FROM transmission
WHERE manufacturer="BMW"

I created a webservice using Coldfusion 8. I want to make this web service will be SSL enabled and authenticate requests using digital certificates. ??

A genius designed a complex, multi-tabbed online database interface for which I
am now responsible for maintenance and upkeep.  One tab is having some problems
and I want to try to troubleshoot it.  I'm working in DreamWeaver and used the
'highlight invalid code' button on the ...