What is the difference between copy and retain?

783

What is an application window?

787

Is it possible for something to explode in space like in the movies?

1023

Why do we need to code a loop statement in both the pbo and pai events for each table in the screen?

1110

Which command is used to clear the screen?

1051

What is the return type of executeupdate ()?

913

What are the different types of pointers used in delphi?

819

4.1 Supply contracts (in the form of comments specifying pre- and post conditions) for the enqueue() method of the LinkedQueue class given in the Appendix. (2) 4.2 Let Thing be a class which is capable of cloning objects, and consider the code fragment: Thing thing1 = new Thing(); //(1) Thing thing2 = thing1; //(2) Thing thing3 = (Thing) thing1.clone(); //(3) Explain how the objects thing2 and thing3 differ from each other after execution of the statements. (

1884

What is ripplestart?

996

How to get the number of affected rows?

1014

Explain what is port testing?

1097

Why static constructor is parameterless in c#?

1060

What are the contents in technical specifications?

1184

I have a one senarion. I want to fetch collection values to new excel sheet.

514

What is the maximum length of sqlca?

1538