Cookies are the answer yes. But even more than that, CF has the ability to
maintain sessions for a user automatically (so that you don't have to
manage the cookies, etc.)
In your application.cfm file, put the following:
!--- Enable session management ---
cfapplication name="myApplication"
Also, Client variables can't hold complex data structures (arrays, queries,
structures) except as a WDDX packet.
Sharon
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The only way to prevent double entries is to perform a "duplicate check"
query before any insert.
cfquery name="dupCheck" datasource="#dsn#"
SELECT ID
FROM Table
WHERE IdentifyingValue1 = '#FORM.identifyingValue1#'
AND identifyingValue2 =
Is there more code on the "screen2" page that sets the form variables to
the session variables?
Something like:
cfset SESSION.fname = FORM.fname
cfset SESSION.lname = FORM.lname
OR
cfscript
SESSION.fname = FORM.fname;
SESSION.lname = FORM.lname;
/cfscript
Otherwise the session variables
The first thing to remember with custom tags is to define your "attributes"
correctly. It seems like your tag would require only ShipZip.
Calling your tag (where the name of the cf file is shipZipTag.cfm) would be
something like:
cf_shipZipTag shipZip = "#shipZip#"
And your tag would look
And people ask why I stick with Eudora. Heh.
Sharon
At 10:05 AM 5/4/2000 -0400, Paul Ihrig wrote:
how do you turn off vbs in outlook.
the help is usless.
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This may be a simplistic answer, but don't cache the query and it will run
everytime the page is accessed. Look for "cachedwithin" or "cachedafter" in
the cfquery tag. Or if the query is named something like "SESSION.queryName"
or "APPLICATION.queryName", change the name to just "queryName".
You mean like cfset tempcat = evaluate("Cat.a#id#")
Sharon
At 05:42 PM 5/3/2000 -0300, Michel Gagnon wrote:
Hi!
Is there a way to set a variable with the content of
another variable as part of the name.
Something like this, but that works.
CFSet tempcat=#Cat.a#ID##
plitsecond necessary to copy
the array from local scope into application scope. And you'll notice that
the code only runs when the array isn't already defined.
Sorry I couldn't be of more help!
Sharon
Thanks,
Doug
-Original Message-----
From: Sharon DiOrio [SMTP:[EMAIL PROTECTED]]
Sent: Wednesd
You'll need to call the key you want.
#myArray[1].keyName#
Or to display all of the keys in the structure:
#StructKeyList(myArray[1])#
Essentially you're using the variable "myArray[1]" like a structure name
(which it is.)
Sharon
At 02:16 PM 5/2/2000 +, Won Lee wrote:
I have an array.
CF skips the whole code within the loop. You'll have to trap for no records.
cfif qryResults.recordcount
!--- loop code here ---
cfelse
!--- alternate code ---
/cfif
Sharon
At 01:56 PM 5/1/2000 -0400, Miriam Hirschman wrote:
If I am looping through a query and the query did
Why do people do stuff like this late in the afternoon/evening and then go
home?
Sharon
At 08:02 PM 5/1/2000 -0500, admin wrote:
Thank you for choosing Smart Web Tech your online business provider. We
have received your message our tech staff will get in touch with you as
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and such. Appretiate it.
Thanks
Joe
--- Original Message ---
Sharon DiOrio [EMAIL PROTECTED] Wrote on
Fri, 28 Apr 2000 10:50:04 -0400
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You can use cfhttp and WDDX to query other sites, provided
the other site
is cooperating. Otherwise you're stuck with querying the site
www.wddx.org is the best place to start to understand what WDDX is and how
it works.
Then, start playing with it.
cfquery name="myQuery" datasource="#APPLICATION.dsn#" maxRows="10"
SELECT *
FROM TableName
/cfquery
cfwddx action="CFML2WDDX" input="#myQuery#" output="myWDDX"
How about setting the fonts, colors etc. as APPLICATION scope variables.
Then give the client a page where he/she can edit these variables. We do
most of our sites this way now.
Sharon
At 03:37 PM 4/27/2000 -0400, [EMAIL PROTECTED] wrote:
Does anyone have a tag for maintaining style sheets via
One of our developers here sent this to me. Very cool stuff
--
The folks at sylloge.com had a contest for the best Web design under 5K
in size. That's 5K total - images, HTML, javascript, no external
files. The effect is a lot like the early Web: pages
Verity.
Sharon
(OK, I'm resisting the temptation to leave you with that one word answer.
Basically you can create a collection in verity with any combination of
columns and the user can perform a text search to retrieve any record with
that text. You'll need to play around with it, but it
Same context.
cfparam name="SESSION.blah" default="whatever"
Or
cfset SESSION.blah="whatever"
But I'm not quite sure that is your question. Unless you define the scope
(session, application, etc.) the scope is always "Variables" scope (local
to the template). Read up on scoping variables in
The real power of structures isn't in a single level, it's in nesting them
and creating complex data hierarchies. For instance, a structure I could
use, for example:
[Country].[State].[City].[Company]
OR
UnitedStates.Massachusetts.Boston.Mindseye
If you've used javascript (or any other
The short answer is yes. The long answer involves a lot of cooperation
between the sites and the use of WDDX to transmit the resulting data.
Basically here is how it would work (assuming both sites are running CF).
Site1 sends an http request to a specifically designed page on Site2 with
either
Put commenting in between two cfsetting tags like this:
cfsetting enablecfoutputonly="yes"
!--- comments comments comments ---
cfsetting enablecfoutputonly="no"
This will strip out the white space used by the commenting from being sent
to the browser (which is why you're seeing a
What you're talking about is not really session related queries. Basically
people are performing the same queries (as they drill down) and using
"cached within/after" works here. But what if you had a search function
that let users make a custom search by keyword on the database? Using the
A lot of senior cold fusion programmers know SQL and don't need to use the
query builder (which is honestly, pretty limited). I, for one, appreciated
it when I was learning CF and SQL, but now I find it quicker and more
efficient to write my own code.
Sharon
At 06:00 PM 4/12/00 -0400, you
Yes. You can save the query to SESSION scope.
cfif NOT IsDefined("SESSION.QueryName")
cflock name="#SESSION.SessionID#" timeout="30"
cfquery name="SESSION.QueryName" datasource="#dsn#"
SQL STUFF
/cfquery
/cflock
/cfif
HTH!
No, it's client variables that can be stored in Registry. Session
variables are held in RAM for the duration of a session. And I've done
applications with extensive use of session scoped queries, structures, etc,
and haven't significantly impacted the RAM requirements of the server.
Also, a
You can parse (loop through, using "\" as the delimiter) the
CGI.Template_Path into sections, subsections and microsections if your site
is setup into directories in a logical way. If you're feeling especially
creative, you can also make those active links to the user can navigate up
and down
It depends on how they've got it setup with the javascript. If it's
basically just a page you can hit via http, then using cfhttp would work.
cfhttp saves what it retrieves as a variable anyway. No reason you
couldn't save it into APPLICATION scope and refresh it at will. Or use it
on a page
A great way to determine the actual efficiency of a piece of code is to put
it in a loop. Looping over the code multiple times makes the actual
numbers more meaningful by ruling out time associated with connections and
CF administrative overhead.
Specific things to look for include using
You can save queries to SESSION, APPLICATION, SERVER etc. variables. If you
aren't clear on scoping variables, there is a whole section on it in the
CFDocs.
cfif NOT IsDefined("SESSION.myQuery")
cflock name="#SESSION.SessionID#" timeout="10"
cfquery name="SESSION.myQuery"
I can't give exact numbers, but we did have *one* box (PII, Dual Processor,
500MB ram) running a single high-volume CF site flood a T1 without missing
a step.
The answer to your question will depend a lot on what kind of application
you're building. Something where most of the content can be
I would guess that using cfhttp to retrieve a page, check to see if
keyword(s) are there and send an e-mail with the results would work.
Sharon
At 09:24 AM 3/30/2000 -0700, Nick Call wrote:
I was wondering if anyone has written a custom tag that does remote server
monitoring. What I am looking
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