ADF Basics: Duplicate Record Validation Using Model Level Business Rules

Hello All

Hope you all are doing well :)

When we are creating any data entry form , at that time preventing duplicate entries for some of attributes is very basic validation requirement .

Suppose We are creating a form to make new Departments entry and  there should not be two departments with same name so for this type of validation we need not to write single line of code in Oracle ADF as there are predefined business rules for basic validation

Get Installed Printer List using Java, Print a file with default Printer

This post shows that how can we get installed printers list using PrintServiceLookup class


Implementations of this class provide lookup services for print services

Invitation to Write for My Blog - A New Start on this New Year

Hello All

I am thinking about doing something new in this New Year and for that I thought about guest blog posts for deeper knowledge and information

If you have some great content that you would like to share with world then I have this good news for you, I am accepting guests blog posts for this blog (www.awasthiashish.com)