Tips and Tricks

A list of user-submitted tips & tricks

numero = 3
interpreted = N
texte =
searching
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
searching
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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Related Readings:

Extracting the first sentence out of a block of text

I need to extract the first sentence out of a block of text...

Removing whitespace

How 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 range

This will show or hide stuff according to the IP...

Handling credit card numbers

Encrypting the credit card numbers does the job quite nicely...

Redefining [date] & [time] to match your time zone

Your server is not always in the same time zone as your web site...