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1. How to restrict a class from allowing to create only one object. I.e., one should be allowed to create only one object of the class type.
1 76832. I've a class Parent Class A and a Derived Class B. Here is a scenario. I've an instance of Class A as objA and an instance of Class B as objB. I can refer a child class variable as objB=objA, but cannot do objA=objB what is the reason?
2 5249It was told that .Net 2.0 Framework has got it's in built webserver. Does it mean that it doesn't need IIS? What is the significance of Front Page Server Extensions in creating or hosting a Web Application in .net?
1 4021How to handle errors in Stored Procedures. I want to display a message to the user in the .aspx page that is calling a stored procedure in it's code behind. please help me.
2 48041. What is the difference between Cache and Session? 2. I cache limited to page like viewstate or it's accessible through out the application like session? 3. Which one is better when I've some data that is to be used across the application? Why is to better than the other?
2 10690What is the difference between response.redirect and server.transfer, how to choose one among the other?
3 6726How to consume a webservice in a windows application without adding through the web reference?
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What is the bill of materials in mrp (materials requirements planning)?
Does Kylix support ODBC?
What is user-defined function? Explain its types i.e. Scalar and inline table value user-defined function?
What does a name error mean in excel?
How do you take challenges?
Does my company need a blog for social media marketing?
What is PEC??Applications........
Tell us do you have any professional experience of this field?
what are the condition that makes hooter blow?
How you can exclude dependency?
Is orangeemu dll a virus?
What is the appSettings Section in the web.config file?
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
What is internet marketing? By what other names is it known ?
HOW MANY FORM IS USED VAT AND CST, GIVE THEIR DETAIL E.G WHICH FORM WHERE IS USED. THANKS IN ADVANCE
