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Displaying 1-25 of tutorials found.
Have you ever wanted to display a count of how many people are on your web site at any given moment? This tutorial will demonstrate to you how to achieve just that. It will count your web site's active sessions and allow you to display them to your visitors.

This tutorial will demonstrate how to clear your applications sessions variables with just three lines of code!

This tutorial will demonstrate how to use .INI files with ColdFusion. Perfect for users wishing to create administration areas for existing software titles that are INI file driven (i.e. FTP Servers).

This tutorial will show you how to use arrays to display data properly in ColdFusion.

This tutorial is intended to show you how to use the ColdFusion tag . This tutorial will show you how to add your current IP to the IP Debug List in the ColdFusion Administrator.

This little piece of code will transform those pesky "enter" keys in a textarea into "
" tags so your users input is printed out properly in your html page.

This tutorial will demonstrate how to verify users passwords to be CaSe SensiTive so add another layer of security to your applications!

This tutorial will demonstrate how to speed up development and simply your life by using template delivery in FuseBox and CFC's.

Ever wondered how sites are able to return stores that are within a certain radius of your own zip code?

Yes, I know we're a ColdFusion site...but ColdFusion does not live in a vacuum. We have to know SQL, HTML, CSS...and sometimes...JavaScript! This tutorial focuses on using JavaScript (in lieu of cfform) to create client side form validation (and explains why writing your own is better than using ).

In another tutorial inspired by a co-worker, I look at the ability to clean up code using CF Functions in CF5 and CFMX.

This tutorial serves two purposes. First it demonstrates how to create a function that is usable in CF5, CFMX and CFMX6.1. It also demonstrates a math and logical way to determine the number of weeks in a month without looping.

You can use a combination of and javascript to show a message on the screen while processing a large data set (or any other long-running task), and then remove the message when the task is complete.

This tutorial will demonstrate how to correctly serve documents via ColdFusion and allow you to correctly name the download as you see fit!

By: Rhino
Ever wanted your data to be output in a column view such as mailing labels are? Use this code and change only a few lines and your data will be output in a table with 3 columns and as many rows as you have data. A great alternative to the standard row based view. Very easy to modify.

By: Rhino
Do you have a website that you'd like to monitor but would rather not pay outrageous fees to some company? This simple script will monitor uptime for you website. It is the barebones version and can be easily modified into something highly useful.

By: Bryce
Simple list of links to: 1. Change the background color of current page. 2. Demonstrate CFParam and URLEncodedFormat (both of them can be life savers!) 3. Provide hours of fun for the easily amused (I'm guilty as charged).

By: Rhino
I hate creating duplicate forms where one is for entry and an identical one is for udpating. This code lets you use one form for both purposes.

Use CFFILE to allow file uploads that are restricted in size and by MIME type, with friendly error messages.

A simple and detailed of your first CFC. Great documentation of each step taken. A must for newbies!!!

The principle of this tutorial is similar to "Dynamic time and date for your pages" tutorial. Except that this one generates messages, and that one updated time. Read on, you will get the hang of it....

This is a function that generates a 14-digits unique number from the current date and time. You can use this number as a unique ID for your database records.

This tutorial will show you how to replace a text string with letter graphics. This is very nice and includes a zip file with all source ready to run. This also includes an active interactive example right here on the tutorial.

How to read EXIF and IPTC data from a JPEG image.

Replaces or Adds a variable with its value on a cgi.Query_String alike. It supports multiple values at the same time separated by commas

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