how many types of callbacks available in ror?
How many objects of a servlet is created?
What is the full form of jdbc and what is its purpose?
What is html mdn?
How work the mobail vibrator
What is 'overseas banking'?
At what levels can data validation be done in microsoft access database?
how to update drive/library paths?
What are ruby variables.
What is vuser script?
Mention when to use function procedures and what are its characteristics?
HOW MUCH STEEL REQUIRED FOR SLAB OF AREA 23'3"*18.3"? FOR SLAB HOW MUCH DIAMETER BAR WILL USE?
How can you delete a file from the computer?
What is the difference between wsdl and xsd?
Why are migrations important?