standard earthing rating for power line..

2066

Can singleton class be cloned?

1006

Which spark library allows reliable file sharing at memory speed across different cluster frameworks?

255

Explain the difference between cdma and tdma?

685

Can arraylist contain null values?

955

we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

1866

Why is rest more popular than soap?

810

design a or gate using transister

1827

What does $_server means?

923

Is there any way by which you can find out whether the user is in add mode or update mode?

981

What happens when we invoke a method on a nil pointer?

728

How can I tell if my isp is blocking ports?

986

Is it more secure to use cookies to transfer session ids?

910

What can be injected as dependencies?

363

What is character varying in postgres?

804