Can I upgrade from windows 7 to windows 8.1 for free?

791

Explain about post activity?

518

How to cancel the current request in ajax?

960

what is frame structher in SDH .

2199

Can we maintain user session in web services?

683

How do I insert a tab in excel?

712

Explain the disadvantage of dynamic generation of acb?

954

In case of inheritance what is the execution order of constructor and destructor?

1134

What is complex type in python?

916

What are the advantages and disadvantages of gear drives over belt drives?

1152

Where the sql database files are stored?

1022

What class does icon derive from? Isn't it just a bitmap with a wrapper name around it?

1088

For performing heavy duty operations what is suitable di api or di server ?

1067

What is request.xhr?

5

Who is an adoptive entrepreneur?

5