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php Programming Glossary: calc

Multiple submit buttons php different actions

http://stackoverflow.com/questions/10691653/multiple-submit-buttons-php-different-actions

buttons one of which will take data entered and do some calculations to it to display on the same screen. I've got this successfully.. onreset action programname.php input type submit name calc value Find Angle and then I use if isset _POST 'submit' Do actions.. and then I use if isset _POST 'submit' Do actions display calculations Now I want a second submit button that still grabs the..

MD5 implementation in PHP - where am I going wrong?

http://stackoverflow.com/questions/1697882/md5-implementation-in-php-where-am-i-going-wrong

function F X Y Z X hexbin X Y hexbin Y Z hexbin Z calc X Y ~ X Z X AND Y OR NOT X AND Z calc bindec calc return calc.. hexbin Y Z hexbin Z calc X Y ~ X Z X AND Y OR NOT X AND Z calc bindec calc return calc function G X Y Z X hexbin X Y hexbin.. hexbin Z calc X Y ~ X Z X AND Y OR NOT X AND Z calc bindec calc return calc function G X Y Z X hexbin X Y hexbin Y Z hexbin..

PHP MySql and geolocation

http://stackoverflow.com/questions/3606139/php-mysql-and-geolocation

What is the best way to do this EDIT I found this code for calculating the distance between 2 points. function distance lat1.. miles 0.8684 else return miles Is ther a way to do this calc in the MYSQL look up so I can only return if miles 25 php mysql.. You can improve the accuracy of this approximate distance calculation by adding the cosine math function Improved approximate..

How to use the CSV MIME-type?

http://stackoverflow.com/questions/398237/how-to-use-the-csv-mime-type

sent as a .csv file so the user can directly open it with calc excel gnumeric etc. header 'Content Type text csv' echo cell..

Calculating distance between zip codes in PHP

http://stackoverflow.com/questions/407989/calculating-distance-between-zip-codes-in-php

My question now is how can i utilise the fields above to calculate the distance between two zip codes that a user can enter.. this question You can also try hitting a web service to calc the distance. Let someone else do the heavy lifting. http www.codebump.com..

Permutations - all possible sets of numbers

http://stackoverflow.com/questions/5506888/permutations-all-possible-sets-of-numbers

as I have long forgotten it. What was formula to calc how many combination will there be Example sets 0 1 2 3 4 5..