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Password encryption for increased security using keys. Password encryption for increased security using keys. This is easily rectified however using two handy functions built-in to ColdFusion, from at at least version 5.0 and above (I think they were in 4.x also). I've developed the following code using CFMX updated 3. Who do you trust? Using SSL and this method together is an ideal solution. If you cannot use SSL you should at least implement this solution to protect your passwords. I don't suggest you ...

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Display random images each time a page loads or is refreshed. Display random images each time a page loads or is refreshed. An easy way to keep the look of your site fresh is to display a different image each time the page is refreshed or loaded. Accomplishing this is a very simple task. Say you want your header image to be the random image. First create a directory for the header images in your image directory. On your header cfm page you'll need two things. Statement like the following:. April 22, 2003.

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I have seen many WHOIS tags that are hard to figure out or couldn't get them to work. I decided to then make my own that is simple to make and to configure. Determines if the form was submitted - -. This gets the info - -. Http:/ reports.internic.net/cgi-bin/whois? Whois nic=#form.domain# form.ext#&type=domain". Cfset startat = find(. Cfhttp.filecontent, 1). Cfset endat = find(. Cfhttp.filecontent, startat). Cfset info length = int(endat - startat). This will determine if the domain is registered - -.

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Getting Live Half-Life Stats From ColdFusion. Getting Live Half-Life Game Stats From ColdFusion. O, you want to proudly post the stats of your Half-Life. Or Counter-Strike game servers on your web site. Live. No, really. With a few lines of CFM and a general purpose COM object for sending and receiving UDP. Packets that I wrote there's not much to it. First off though, let's get into a little beginner-level background info, then we'll talk about the COM and how to make the scripts. Hi, how ya doing?

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Count Active Users On Your Site. Count Active Users On Your Web Site. 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. The first thing we need to do is check the Application.UsersInfo Structure to see if it already. Exists or else lets create it. This is achieved in the. Cfset user time = Now().

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File Upload Size Checker. When you allow file uploading. Set a File Max Size and reject the file if it is too large. Others will check it after it is uploaded. then deletes it if too large. but not this. it won't let them even upload a single bit. if it is too large! It will upload the file to a folder in the C directory called? So you need to have the tag available and access to the path. Upload/index.cfm - -. CFIF isdefined (FORM.Upload). CFIF VAL(CGI.CONTENT LENGTH) GT 20000. Source File Name: BR.

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Adding an indexed Search to your site (Part 2). Back to part one of this tutorial. For part two of this tutorial we will be keeping the search form that was created earlier in part one. We will also need to add an update page to update our collection with the db info. Lastly we will be modifying the results page just a bit. Just to recap here is the search form once more:. Search this site /title. What would you like to search for? Verity search results.cfm. Here Is what I did:. Fields, To, Be, Indexed.

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Creating a Chat System in ColdFusion without using a database! Creating a Chat System in ColdFusion without using a database! You can download all the code for this tutorial here. This tutorial will have a total of 6 ColdFusion pages. I will give a brief explanation of each page so you can understand the application a little better. The actual code is directly below the explanations! This is the page were we set the Application and Session variables that are used throughout the application. Font color=Gr...

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Do you want to remember your members? Do you want to remember your members? By this I mean, on your login form, have you ever wanted to have a Remember me checkbox, allowing the member to not have to enter their username and password every time the come to your web site? The trick to this is using ColdFusion Cookies! No, Not chocolate chip cookie, ColdFusion cookie! They taste even better then they sound! Let me show you an example:. To define a cookie, you do this:. To read a cookie, you do this:. A coo...

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Flash Remoting in over Ten Minutes. Marcus J. Dickinson. Flash Remoting in over ten minutes. This tutorial will take approximately one hour to complete. Source files are available for download at:. Http:/ www.flashgoddess.com/tutorials/Remoting2.zip. NOTE ON MS SQL:. We did not cover how to setup MS SQL in our previous tutorial. Included in the zip package for this tutorial is a SQL script file. Please refer to the link below for instructions on how to use this script to setup your SQL database:. Continu...