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

1219

Difference of induction motor & servo motor ??

498

How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?

810

what is 'reconsideration error' and how can i respond to this error and how to debug this

1318

how do u start your process after conducting impact analysis ?

927

how a cyclone steam separator works?

919

How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?

676

What is Z transactions, and what is the use.Can u explain me what all we need to learn in logestic execution as SD consultant if we are showing shipment.

665

Is it possible to make common ducting for Induced draft boiler with Forced Draft Boiler?  Induced Draft Boiler is having Agrowaste type and Forced Draft Boiler is of Oil Firing type.

660

Write a C program that will accept a hexadecimal number as input and then display a menu that will permit any of the following operations to be carried out: Display the hexadecimal equivalent of the one's complement. (b) Carry out a masking operation and then display the hexadecimal equivalent of the result. (c) Carry out a bit shifting operation and then display the hexadecimal equivalent of the result. (d) Exit. If the masking operation is selected, prompt the user lor the type of operation (bitwise and, bitwise exclusive or, or bitwise or) and then a (hexadecimal) value for the mask. If the bit shifting operation is selected. prompt the user for the type of shift (left or right), and then the number of bits. Test the program with several different (hexadecimal) input values of your own choice.

3595

coordination should be an individual responsibility rather than the other insisting the coordination.justify your answer.

969

What is 'Key value pair' in HDFS?

125

What do you mean by Bracketing and Matrixing in stability?

2080

.Net Frame work arch?

943

In what script is snap$ created? In what script is the scott/tiger schema created?

1431