Webmaster Forum / ColdFusion / Advanced Techniques / June 2005

I am using "creatObject" to use a Java Class and need to have ColdFusion trap
any errors returned by this class. My code is as follows:
         <cftry>
    <cfset co = createObject("java", "CNRP_SP")>

Hi all, I have a set of check boxes that I have blank text fields next to.  
When the user checks the check box the current date should be desplayed in the
field next to it.  I am using a flash forms.  
thanks

The verity is results are coming back with no data in the query set. The weird
thing is it will work just fine 30 seconds later and then the same thing will
happen. The collection has been reindexed and it doesn't seem to make much of a
difference. Anyone had any experiance with ...

Using CF5 here.
I have a query that I'm creating on the fly using the QueryNew() and
QueryAddRow() functions.  Then I run my query using dbtype="Query".
Is there a way that I can perform a join between this dynamic query, and a

Has anyone run across problems with MySQL outputing invalid characters
with Coldfusion?
I am having the following problem when trying to output the contents of
a field in a MySQL table:

I'm sure you gurus out there have encountered this before - I'm just wondering
if it's possible to pull the email address and first/last names from the MS
Outlook Address Book for use in a <cfmail> tag.  I am setting up a relatively
simple page allowing users to send an email to ...

Has any one figured out the proper behaviour of the EXTENDS attribute to
CFCOMPONENT.  I haven't been able to find out how this attribute is
supposed to work.
I have written components that extend other components, that's simple

Borrowing off of the Shopping Cart program in Ben Forta's book CF 4.0.... I am
using session variables to create a list of entities that will print to mailing
labels. After playing with spacing and such I finally have the first column of
lables printing.

I need to update a database record when a User closed his browswer or leaves the site.  Is this possible? If so, how would I do that?  

i want to edit the js validation for html cfforms.  can anyone tell me where
the file that contains the js is located?  
i need to comment out the line that puts focus on the errored field.  when
using xml forms, i was able to go to the _cfformvalidation.xls file and edit

what I would like to do is set 3 variables (theses variable values will be
dynamic):
Item = question
itemID = 1

I am wondering how would I be able to develop an email auto-responder for POP mails? Do I have to use event gateways? If so which gateway would I be using?

I am emailing an HTML report with chart images, there are 9 charts in the
report. In the application the charts are created in a folder named 'charts',
so in the HTML I have <img src="charts/chartname.jpg">. I cannot host the
images from the server because they will only be there ...

Can someone please help me with this simple request.  I get an error message
when I try and output the results of a simple CFC Component.  Here is the error
message:
Attribute validation error for tag cfoutput.  

When users enter their email address and password in the login form, a login
check is made using the following code. (The password is hashed in the database)
<!--- Find record with this Email/password --->
<cfquery name="getUser" datasource="security">