Tell me what is the significance of null value and why should we avoid permitting null values?

973

How can you create a virtual copy constructor?

1083

What type of records can be kept in a blockchain?

5

How do you type a tag?

793

Why is acetic acid added?

1153

What the three inheritance models are of hibernate?

432

What is the name of the winding to which supply is given?

1161

What are the responsibilities of bill collectors?

1050

what are the Steps to uninstall and reinstall Delphi 6 ?

1544

How do you remove duplicates without using distinct in sql?

969

What are different types of vuser logs which can be used while scripting and execution? What is the difference between these logs? When you disable logging?

1089

Explain finish method in jquery? : jquery mobile

883

How do I enable javascript?

1002

what is multiple server?

2299

what are the parameters / dependencies to be considering while planning

2168