What is difference between dataset and dataframe?

216

Is it mandatory to use the model/ database layer?

231

Is there a copy command in minecraft?

487

What is preventive maintenance and key submodules under this?

551

What is the difference between setstate() and forceupdate()?

166

What is the meaning of immutable?

480

What are the types of join and explain each?

577

Why do we use classes in programming?

571

Explain the difference between garbage collections in .net 4.0 and earlier versions?

535

Please help me by providing the License key for QTP 9.2, at guru_aarya@yahoo.co.in Best Regards Gururaj.B

2910

Can you edit a visualforce page in a production environment?

274

What is orm tool?

147

What are Pega default classes?

216

how can i write a program that prints out a box such that whenever i press any key8(coordinate number) on the keyboard, the box moves.

1210

How to use null as conditions in oracle?

578