How to swap a db device with another?

823

Why is python weakly typed?

737

What are different implicit objects of jsp?

890

Give the system requirements for the jsf use.

97

Can we inherit class that contains only one private constructor?

891

how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT

2360

What are stand-alone procedures?

905

Which command properly allocates memory a) char *a=new char[20]; b) char a=new char[20]; c) char a=new char(20.0);

1012

- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

2686

You are working in a Company but due to certain reasons you were not able to complete the work given to you on time, so to write a Letter of Apology to your Senior regarding it.

2472

What is a function in programming?

985

How do I configure jdbc so that the jms jdbc store recovers automatically? : BEA Weblogic

891

What is the meaning of @classmethod and @staticmethod ?

902

What are 3 update methods in logistics extraction?

40

What is the purpose of ‘dump’ keyword in Pig?

575