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 |
DOWNLOAD WEBDNA NOW!
Amazon Web Services (AWS) README for Machine Image ID...
Download WebDNA ApplicationsWebDNA applications...
Technical Change HistoryThis Technical Change History provides a reverse chronological list of WebDNA changes...
WebDNA ModulesA list of the currently available modules...
WebDNA LibrariesA list of available libraries for WebDNA...
F.A.QA compilation of some user's questions...
I need to extract the first sentence out of a block of text...
Removing whitespaceHow can I remove all whitespace entered by a user from an input box (ie card number)...
Using a simple Array of Variables with [interpret]The [interpret] context is very powerful command in the hands of a skilled WebDNA programmer...
Hideif on IP rangeThis will show or hide stuff according to the IP...
Handling credit card numbersEncrypting the credit card numbers does the job quite nicely...
Redefining [date] & [time] to match your time zoneYour server is not always in the same time zone as your web site...