IT-Developer

follow code example. public class InfoCheckStockErrorTableCellRenderer extends JCheckBox implements TableCellRenderer{ /** Creates a new ...

Code below, you can make singlton class(has only one object). public class AppFunction { private static AppFunction af; private AppFun...

You can get the height of line from font. Example according code below. public int print(Graphics g, PageFormat pf, int pageIndex){ Font ...

The paper must have height more than width. The printer can set the position of paper in and paper out(for cutting paper) in continue paper.

db.connection("jdbc:mysql://"+dbIp+"/"+dbName+"?user=root&password=1234&useUnicode=true&characterEncodi...