can I create a dff on any database column?

120

What is nonetype error in python?

442

Example for negative feedback and positive feedback.

618

what is the work of 1tier,2tier,&ntier? Plz Explain it!

2047

Explain how to add the reference of a class library project in silverlight application project

1

Why arc quenching is used in Diode ?

1592

What is the base class to send the on-boad E-mailing?

5

What does %2f mean in c?

704

Who will be the likely acquirers? - Venture Capitalists

820

is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details

1584

Can you create an event based schedule in microstrategy? How?

614

when i come in contact with any metal items or clothes of fur i find myself shock and when run my fingers on fur clothes or matters, i find sparks. Is there any vitiams deffecieny in my body. If so, what i have to do?

1787

What is JIT (just in time)? how it works?

566

How large marine generator supply power to the msb?

857

What effect does sucrose have on Trichophyton rubrum?

1461