A list of user-submitted tips & tricks
• Cloning a Record
• Export data to Excel
• Find duplicate records
• Database backup
• AJAX and WEBDNA
• reCAPTCHA code
• Setting a 30-minute Cookie
• PayPal gateway
• Paypal IPN
• Check the Federal Government's Social Security database
• WebDNA interaction with zip
• Annoying character on writefile
• Do you hate updating the copyright notice at the bottom of all your pages?
• Extracting the first sentence out of a block of text
• Formatting a long list in a table
• How to keep the text variable after a function has finished
• Removing whitespace
• Spaghetti code
• How to setup CODA to work with WebDNA?
• Calculating Standard Deviation
• How to create a RSS feed
• Using a simple Array of Variables with [interpret]
• Write Once Use Many
|files & folders|
• File upload example
|dates & times|
• How old am I?
• How many working days?
• Redefining [date] & [time] to match your time zone
|showing & hiding|
• Hideif on IP range
• Handling credit card numbers
• random password-generator code
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A list of available libraries for WebDNA...WebDNA Modules
A list of the currently available modules...[biotype]
BioType is a behavioral biometrics WebDNA function based on ADGS research and development (from version 8...F.A.Q
A compilation of some user's questions...Download WebDNA Applications
WebDNA applications...Technical Change History
This Technical Change History provides a reverse chronological list of WebDNA changes...
I have a project where I'm allowing several people to upload images...How old am I?
You want to express an age in years given the dob (mm/dd/yyyy) and today's date...reCAPTCHA code
reCAPTCHA helps prevent automated abuse of your site (such as comment spam or bogus registrations) by using a CAPTCHA to ensure that only humans perform certain actions...random password-generator code
Generate a random alpha-numeric string...Handling credit card numbers
Encrypting the credit card numbers does the job quite nicely...Using a simple Array of Variables with [interpret]
The [interpret] context is very powerful command in the hands of a skilled WebDNA programmer...