Someone recently asked me “what tools are available to CFers to make one of those dynamic graphic images with embedded text used for requiring a human to read and enter what they see in an input box?”
In this case knowing the name of what you want to do will let you google for it – the name for this is a captcha and google search for “ColdFusion captcha” bring this great blog entry from Christian Cantrell that solves this problem:
http://weblogs.macromedia.com/cantrell/archives/2004/08/captcha_and_col.cfm
Related Posts
TeraTech Development Approach – Prototype/ Front-End Development- 7 Steps To Get The Best Coldfusion Web Application Performance
- Comprehensive list of ColdFusion Conferences 2019
- 084 Design Thinking for CFers (10 tips for better apps) with Dee Sadler- Transcript
- 083 ColdFusion High-Performance Teams (15 tips and technique) with Jorge Reyes
- 17 ways to use Evernote for more productivity
