A simple page hits counter that uses a single cookie to tell the user how many times they have visited the page.

Pull items from a mysql db table and display in the following format-
item1, item2, item3

In the example code, the query will return all items that have the color "red" specified in the db.

This snippet generates a secure hash string using VB.NET

This is a state list I made for a website. I kept it just in case i ever needed it again, which i have. I figured it would probably help someone else out.

It includes all states in the U.S.

Simple file upload script.

This function will reverse the affects of register_globals

The modus operandi for this is similar to that taken by PHP's implementation of such functions. It's comparitively memory-intensive, but is much faster than running a whole bunch of tests.

Basically, you set a mask -- an array of 256 null bytes -- and set those that correspond to characters you wish to trim. Then, rather than having to test if a character is in the set of characters to trim(O(n), or linear time on *ws), you just test once (O(1), or unit time) to see if the byte in question is set.

And of course, to trim(), you just wrap trim() around both ltrim() and rtrim().

One point of caution: these functions trim in place, so copy strings before trimming them. (Of course, if you usually want access to both pre- and post-trimmed strings, you could always make these malloc() a new string and return a pointer to it . . . )

Turns any string backwards. If you input "Test" it gives out "tseT". Hope it's useful.

The snippet shows how to use it.

Implementation of file_put_contents for PHP4

Generate multi select box from data in db, then when submitted, each selection is written to a db table as it's own record, each tied together by a common record id.