linein designs

Quite a few times during projects I only want to find a single value from the database. But rather than setting up WHILE loop, I’ve been using a quick function that does two things perfectly. Here’s the function: // returns single result function mysql_one_data($query) { $one=mysql_query($query); $r=mysql_fetch_row($one); return($r[0]); } // returns single array function mysql_one_array($query) [...]

After coding for a while things no longer become “fun” to do over and over. One of those things for me is forms and particularly for this article a state drop down. Below is an array of all the current states along with a quick example of how to use it.

Since at the start of 2007 all books will no longer be using the ISBN10, we needed a way to convert all those ISBN10 numbers to the new ISBN13 (or EAN).