Tutorials Search Results
By: Abram Adams
Have you ever wanted to accomplish server side tasks without ever leaving the current page? I'm not talking hidden frames, I'm talking about using JavaScript to process cfm templates without ever leaving the page!
By: Mark Aplet
Not all queries can be saved as an application variable. For Queries that do not meet the checkpoints in my previous tutorial there is another way to improve performance. Query Caching is another way to save data and eliminate unnecessary queries. This is for queries that are more dynamic in nature.
By: Mark Aplet
One thing I am always trying to do is speed up my applications. As my site grows in size and complexity I find that I spend a fair amount of time re-coding pages because of a new technique I just learned. I wish I had learned about these techniques long before, and thereby allowing me to create more effective code. In this tutorial I'll try to explain some problem areas that I have identified, and some of the things you can do to improve performance.
By: Claudio Dias
This tutorial shows how to change an HTML table into an editable grid using JavaScript, XML and ColdFusion Components. No more page reloads! Its easy! Its simple!
By: Cristian Ivascu
Security is definitely of great concern for both every web developer and web user. This article discusses some of the things you should keep in mind in order to build secure web applications. Learn how to build account activation, use random keys, validate input and protect sensitive information in your site.
By: Claudio Dias
This tutorial explains how to use nested custom tags in ColdFusion. It also presents one 'basic quiz' in CF MX where nested custom tags show an interesting behavior
By: Derrick Anderson
When using the cfinvoke tag or the CreateObject function on your pages, it adds CPU time to process the requests to load all of those objects into memory. Under load this can make quite a difference in your page response times. One way to get around it is to put those objects into a shared scope so they only get instantiated once. This will save memory and CPU time on your server.
By: James Harvey
In this tutorial, I'm showing you a working method for URL Rewriting using ColdFusion, and a ColdFusion CFC.
You'll be able to have your old urls like: http://yoursite.com/index.cfm?var1=1&var2=2
to be viewed and displayed as: http://yoursite.com/index.cfm/var1/1/var2/2/
By: James Harvey
With AJAX applications giving us a lot more power than an "old school" web 1.0 page, it isn't unusual for someone to just sit on one page and fire off various operations that use HTTP to fetch and present data. This works fine until you leave the site alone for too long and your session times out. (I'm assuming most folks use a time based session, much like how ColdFusion works.) The question is - what happens in your current AJAX based application when a user's session times out?
There is a solution...
By: Kevin
This tutorial will show you how to implement easy and effective pagination in your ColdFusion application. This works great for breaking up and displaying large query results one page at a time.
By: M. Couvion
This tutorial will show you how to create an OO Data Factory that will allow you to easily extend your applications to multiple database servers.
By: Nathan Miller
Use ASP.NET-style master pages to replace your header/footer files for web page layout
Refreshing Captcha in Coldfusion Just Like PHP. It can be done using Coldfusion 8 and small Javascript Function. Actually There are two ways how we can generate the Captcha and Make a bit difficult to read and another is a simple technique to generate the Captcha.
By: Ray Bayly
This tutorial will demonstrate how to speed up development and simply your life by using template delivery in FuseBox and CFC's.
By: Trond Ulseth
Continuing where part 1 left of - this one deals with reading, updating and deleting database records the mach-ii way.
By: Trond Ulseth
The first in a series of tutorials explaining how to develop applications with the mach-ii framework. Written by a mach-ii newbie himself, this tutorials take on kind of a collaborative learning aproach.
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