Wednesday, December 31, 2008

Download MCA, DOEACC and BE/BTECH projects

We have recently launched a website called http://www.liveprojects.in/ . This site is dedicated to students. You can download MCA, DOEACC and BE/BTECH projects here. Contribute projects here and help your joiners in completing their term end projects

Monday, December 29, 2008

Crack Microsoft Excel Sheet Protection Password

This routine provides a password to unprotect your worksheet. However, it may not give you the original password that was used.

Open the workbook that has the protected sheet in it. Hit Alt+F11 to view the Visual Basic Editor. Hit Insert-Module and paste this code into the right-hand code window:

Sub PasswordBreaker()
'Author unknown but submitted by brettdj of www.experts-exchange.com

Dim i As Integer, j As Integer, k As Integer
Dim l As Integer, m As Integer, n As Integer
Dim i1 As Integer, i2 As Integer, i3 As Integer
Dim i4 As Integer, i5 As Integer, i6 As Integer
On Error Resume Next
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126


ActiveSheet.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
If ActiveSheet.ProtectContents = False Then
MsgBox "One usable password is " & Chr(i) & Chr(j) & _
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
ActiveWorkbook.Sheets(1).Select
Range("a1").FormulaR1C1 = Chr(i) & Chr(j) & _
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
Exit Sub
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next


End Sub

Close the VB Editor window. Navigate to the worksheet you want to unprotect. Hit Tools-Macro-Macros and double-click PasswordBreaker in the list.

Saturday, December 27, 2008

How to completely remove a printer

1. Remove the printer from Print Manager

2. Delete the printer Drivers located in

winnt\system32\spool\drivers\w32x86\1

3. Edit the registry and delete the driver references at the following
location:
Hkey_Local_Machine\System\CurrentControlSet\Control
\Print\Environments\WIndows NT x86\Drivers\Version-1

4. Restart the computer

5. Recreate the printer in Print Manager

Source: http://www.nthelp.com/351/removeap.htm