Differentiate between a class and an object.

558

What are the different features of ms excel?

408

Which is your favorite editor, shell, programming shell and why?

2074

What is the use of array_search() in php?

527

What are rss feeds used for?

446

hi friends i have a question while the files are uploading into the web server(for storing)..... securely......... what is the meaning securely.......its regarding virus threating or user authentication.... the files are video files these are ripping and converted into .flv format pls clarify ..........thanks in advance......

1466

There is a simple soql query ‘select id, name from opportunity’ which fetches millions of records without any selection criterion. How do we optimize the performance of this simple query without using any selection criterion ?

628

Tell me how is it possible to return a value from a function?

544

What are the key differences between angular expressions and javascript expressions?

438

What is the design pattern used in spring ioc?

166

What is mean by relational and object dbms?

515

What is the bank charge for 'overdraft protection' service?

619

What is a stacked bar chart?

180

Explain on which technology does xws security is based on? List out the options that xws security provides for securing jax-rpc applications?

348

What is the difference between udp socket and tcp socket?

681