Change Maximize, Minimize, Close Button Layout in Ubuntu

gsettings set org.gnome.desktop.wm.preferences button-layout 'close,maximize:minimize'

Here : works as separator. Above combination changes the buttons as in the below screenshot.

Copying From Alternative Cells in Excel

In this scenario, the requirement is to segregate data present in cells at odd and even places and put them in them separate columns.


Original Data Representation :

Desired Data format :

The formula used to obtain desired is as follows :

In this example the original data was in A1 Column and we have placed it in  column E and F

For Odd Cell :  =INDEX(A:A,1+(2*ROW()-2))
For Even Cell : =INDEX(A:A,1+(2*ROW()-1))

Easiest Way to print Timestamp in Java

Rather than using Calendar.getTime() we can use java.sql.Timestamp class to get the time stamp which gives date and time till millisecond precision.

System.out.println(new Timestamp(System.currentTimeMillis()));


Above will give you current timestamp in this format: 2010-07-27 16:37:45.39