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 69192. 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 4369It 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 3344How 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 39841. 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 9907What is the difference between response.redirect and server.transfer, how to choose one among the other?
3 5773How to consume a webservice in a windows application without adding through the web reference?
1 5267Post New 247Customer Interview Questions
How can you handle exceptions in qtp?
what's the difference between windows serevr 2003 or windows XP.
what is e-tester?
What is attribute indicator in pl sql?
What is a jdbctemplate?
Explain in brief the situations when you would be using
Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?
How to create a repository in abinitio for stand-alone system(local nt)?
What is a newton meter?
Explain neutrophils?
Is an exe an assembly?
i paid tds through my bank account but i entered the assessment year as 2010-11(the current year) instead of 2011-12(actual assessment year). what is the remedy for this. how do i get refund for the wrongly paid sum. or is there any way to currect the assessment year?
What work are you expecting?
What is the portletcontext interface?
Can titan v do ray tracing?