How to make Foreign Key relation in django ?

449

how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

1972

How can I tell if a dll is registered?

858

How clock signal is generated in 8086? What is the maximum internal clock frequency of 8086?

1397

control panel design guidelines

3388

Explain what is h1n1?

962

How to remove files in unix?

1001

What are the Technology characteristics of Bluetooth?

2531

What is authentication on server?

393

How do you create boxes in sap script?

1014

Which collections are thread safe in java?

920

What is planning strategy you select to perform mts and mto?

410

Is it possible in Blockchain to remove one or more block from the networks?

5

When the like statement is used?

1222

What are the different design constraints occur in the synthesis phase?

1101