Do you know the role of garbage collection in ruby on rails?

454

hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

1508

What are the various ways to execute a query in teradata?

2190

How do I group a header row in excel?

324

Hello everyone I'm looking for the Eassy writing topits which can be asked in interveies.could any one help me out?

1995

What are essential skills and training needed in data Science?

131

Tell me in which platform does crystal and psnvision works?

463

How to clear cache in django ?

306

Describe the most difficult scheduling problem you have faced at work.

768

Are truncate and delete commands same? If so why?

646

What is the output when query is split?

426

Dog lies down to sleep only after observing the surroundings. Why?

541

what is sql? : Sql dba

553

why only j2me is used for mobile???

1541

What does the initials of php stand for?

530