A list of user-submitted tips & tricks
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native SQL |
databases |
• Cloning a Record• Export data to Excel• Find duplicate records• Database backup |
shopping |
browser info |
• AJAX and WEBDNA• reCAPTCHA code• Setting a 30-minute Cookie |
technical |
• ImageMagick• PayPal gateway• PayPal IPN• Check the Federal Government's Social Security database• WebDNA interaction with zip |
text manipulation |
• 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 |
miscellaneous |
• 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 |
passwords |
• Handling credit card numbers• random password-generator code |
xml |
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A list of user-submitted tips ...
F.A.QA compilation of some user's questions...
WebDNA reference...
WebDNA ModulesA list of the currently available modules...
WebDNA LibrariesA list of available libraries for WebDNA...
Technical Change HistoryThis Technical Change History provides a reverse chronological list of WebDNA changes...
Find duplicate records and do something with them...
random password-generator codeGenerate a random alpha-numeric string...
How old am I?You want to express an age in years given the dob (mm/dd/yyyy) and today's date...
WebDNA interaction with ImageMagickHow to pass variables to ImageMagick using a [shell] context?...
Setting a 30-minute CookieConfiguring the expires time for a short-term cookie is tricky...
WebDNA Google Map MashupGenerate a Google map with pins on your database addresses...