What is difference between session_unset and session_destroy?

499

Do you know C or any other language?

691

What is voltage ratio of a transformer?

630

What is The Behaviour of Dimension?

183

If Nasa where to sink a large tube down a few miles into one of the deepest parts of the ocean or a spiral tube not so deep. Then fit electromagnetic monorail running gear to a sledge and then put a space cargo vehicle inside the sledge. With ball valves to compartmentalise the tube off to keep a constant pressure with inert gases as the space shuttle accelerates using electromagnetism to gain altitude and then loses the sledge. Next fires it's main rocket engines to carry on up to space. Would this idea work and would it save money on fuel if the space cargo vehicles where only say 5 ton cargo holds. Also they could be reusable with their rocket engines.

1455

What is java transaction api (jta)?

514

how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

4552

what are the data types supported by JSON?

5

What is .net architecture?

535

What is the difference between nav and div?

524

What is the difference between Third-party BPO and Primary BPO (Please understand the question and post answer to my site sweetlittleheart25@yahoo.com)

2162

If a 16 story building has 12000ft on each floor. Company a rents 7 floors and company b rents 4 floors. What is the number of square feet of unrented floor space?

572

How do you conduct a scenario analysis?

310

Why is maintaining a database important?

467

What does remove-spouser do?

416