That is, after two starting values, each number is the sum of the two preceding numbers. The first Fibonacci numbers , also denoted as Fn, for n = 0, 1, … , are:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811…
this is One line function to get the sequance.

With this simple class you can run som code with others user accounts.
How to use:

// ...some code
using(Impersonator user = new Impersonator("domain", "user", "pswd"))
{
// This run with new credentials.
}
// ... more code

Three little functions to return the Windows Identity, The Envoronment Identoty and the Environment Domain.

The following program was written for my company's time keeping system which utilizes an LDAP database for authentication and a MySQL database for time-keeping, account access control, etc.

If a user has >= 5 unsuccessful logins, it locks the account for 5 minutes. Once a successful LDAP bind has occured, the $_SESSION vars are set and the authorization process is bypassed until the user logs out or the session expires.

Go easy on me, my first snippet - plus I am new to VB.NET 2.0... with only basic knowledge of classic VB... Just want to mention that the Permutations function is not actually mine - found it online... (credit where credit's due)

Fairly simple stuff, but had me pulling my hair out - Even Excel has a COMBI function out of the box!

Databinding in asp.net 2.0 takes very few lines of code. This example shows how to bind a CheckBoxList using a SqlDataSource.

Databinding in asp.net 2.0 is takes very few lines of code.