howto use the VLOOKUP function in excel spreadsheet

a quick tutorial for those who need help using the VLOOKUP function in Excel. VLOOKUP is a very useful function for easily searching through one or more columns in large worksheets to find related data. You can use HLOOKUP to do the same thing for one or more rows of data. Basically when using VLOOKUP, [...]

June 2nd, 2009 | Tags: , , | Category: application, desktop | Leave a comment

howto upgrade ubuntu 8.10 to ubuntu 9.04 (Jaunty Jackalope)

to upgrade ubuntu desktop 8:10 to ubuntu 9:04 can be done by the following steps:
1. open the console by pressing alt + F2
2. type the command
update-manager-d
update manager will notify the latest release of ubuntu 9:04. then click on the upgrade and follow the instructions on the screen
and for ubuntu server 8.10 can be done by [...]

April 30th, 2009 | Tags: , , , , , | Category: linux | Leave a comment