I need to find if the given zip code is within the required radius. For example, if the user has entered 20910, it should be able to determine if it\'s within 5 mile radius of 20814. Is there a way to
This is more of a challenge question than something I urgently need, so don\'t spend all day on it guys.
Note: Although I use a zipcode database with Dutch zipcodes, this question is country independent. I have a database with every zipcode in the Netherlands + its x and y coordinate (lat/long).
I\'ve seen that this question开发者_JAVA百科 has been posted a couple of times but nothing specific enough for me to use.
I have a database that has a list of zip codes which has latitude, longitude, state, city, state fips code, time zone, etc. I\'d like to extend this and write either a C# function or TSQL (SQL Server
What is the best way to calculate AND add a field to a data file that shows the crow-fly distance (in miles) between two zip codes for each record (250K+) in a file?开发者_高级运维THANKSUse this page
I need to find the 5 nearest zip code of a zip code. For example, I have 33304, and I need to find the nearest ones, like 33309, 33308 ...
开发者_C百科I am working on a website which requires distance calculation between two zip-codes. I have a database table which consists of zip-codes and their related latitudes and longitudes. I make
I have been able to create php function to determine a list of zip codes within a certain range of a given zip code. However, my next task is a bit more complex.
I have successfully set up PayPal IPN on my site and it’s working fine. From my PayPal account I have set options to asses shippin开发者_C百科g and tax calculations (only if it’s Iowa). But the only