Webmaster Forum / ColdFusion / Advanced Techniques / February 2008

My goal is to use a set of radio buttons in a survey to either complete the
survey, or move on to the next page depending on the answer.  'Yes' will send
the user to another .cfm page when selected. 'No' will send the user to an
.html page and submit the survey.  Using one ...

Does anyone know if there is an issue where you place a cfdiv in a cfform with
with another cfform in the cfdiv that would not allow the form to submit in the
cfdiv.  For Example:
<cfform>

Is it possible to have a user leave the site for a period of time, say 2 or 3
days, and when they come back, restore their last session and all the session
variables?  I have an idea of building a database and writing them all to the
db on each page load with the last visited ...

i have 2 text boxes which get submited to a action page i need to convert this
to a SQL datetime so i can input it.  the format is  date form = dd/mm/yyyy
time form = hh:mm:sss  i am having trouble with the dd and mm being swoped
around.

What is the best way to track users in cluster environment?.
cfcookie ?.  or any other best solution recommended in cluster hosting
environment?.
if users got the habit of deleting cookie in the middle of using application,

Hi, I just moved all my coldfusion web sites on a brand new cluster of servers.
I always used session variables to authenticate accesses to sreserved areas of
the web sites. Now the session ends up too much frequently ... I know it's a
problem of settings, but could you advice on ...

Hi,  I'll be reading .csv files.  A small file could be 20 columns and around
1000 rows.  A medium sized file would be 20 columns and around 5000 rows.  
Basically I need to read the column headings, and possibly change the value.  
Then on a row by row basis, I need to examine the ...

this is frustrating-- our server is getting pounded (and so running JRUN up to
100%) with some hacker changing the URL to different things. I'm running CFMX
6.1 on Windows 2003. Here's a sample of query strings that have been changed:  
Fuseaction=events&amp;amp;amp ...

I'm running a query that grabs all the data the use selected but I only want it
to show 1 of each.
[b]Example1[/b]
Select the Activity you would like to match waste to.

Is there a way ( in coding or serverside) to "hide" messages like
"
the web site you are accessing has experienced an unexpected error.
Please contact the website administrator.

How can I find out what function called my function?
I have written a utility component  (test1 below) and want to keep track of
what external functions call the functions within my component. Other
programmers create a component (e.g. test2 below) that extends my utility

Is there a way ( in coding or serverside) to "hide" messages like
"
the web site you are accessing has experienced an unexpected error.
Please contact the website administrator.

I need to upload photos to a site, I want to make sure that they are only JPG
files uploaded, plus restrict the size.
Is there anyway to check the filesize and type before uploading? Or can
somebody upload a 20meg EXE file that would hog our bandwidth?

Hi my web server is in delaware USA i have a timezone converter below which is
30 mins  and the year is 2006 not 2008   any ideas why this would be and what i
need to do to fix  what i need is the equivilent server datetime for the entry
of the form so the hard coded date and ...

In .NET there is a way to do a batch upload. You designate an upload folder,
and when a user clicks a button, all the files in that folder are uploaded at
once. Good for an image library administrator, for example. In CF, I don't see
a similar ease-of-use. I've found an article ...