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Monthly Archives: February 2012
Convert Numbers to Words
Convert Numbers to Words This little script was whipped up to convert numbers to words for use in a cheque book, it has an upper limit of 999999999 but that should take care of most sane amounts of cash. Should you require a function that needs to spell out more cash than this, my rates …
How to Get IP geolocation on Ubuntu with MaxMind geoip
MaxMind GeoIP is a collection of APIs for looking up the location of an IP address. It includes support for lookup of country, region, city, latitude, and longitude. Free GeoLite databases are available for the country and city.
Installing the PHP geolocalization extension on CentOS
Lately, I’ve had the need to install a geolocation database on a web server to localize (as closely as possible) a visitor based on its IP address.
Prevent Duplicate Form Submission
You can use the method below to prevent duplicate form submission or form re-submission using PHP. This method is simple to implement and does not require JavaScript.