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 77852. 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 5399It 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 4125How 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 49521. 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 10801What is the difference between response.redirect and server.transfer, how to choose one among the other?
3 6861How to consume a webservice in a windows application without adding through the web reference?
1 6104Post New 247Customer Interview Questions
What is the usage of xml in development?
What is difference between SOA and Web Services?
What is insert menu?
could any body plz let me know which is best training institute for telecome testing in hyderabad?
Can we change already existing lookup relationship between 2 objects to master detail relationship? : salesforce objects & fields
What is laravel tinker?
You have collected the performance measurement documentation for your project to be included in the project archives. What is the purpose of the performance measurement documentation? A. It's used as part of the formal acceptance process to verify contract expenditures. B. It's reviewed to make certain the project goals and objectives were met. C. It's included in the project archive documentation after confirming the accuracy of the measurements. D. It’s used as historical information for future project that are similar in scope to this project.
Tell me what five words would be describe you? : insurance sales
What is the difference between demultiplexer and decoder?
Describe how you would build a chatbot.
Differentiate between FDI and FII?
Explain About sn.exe
How you can create a custom watermark?
What is Samba? Why is it used?
What is a jdbctemplate?