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 5809
2. 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 3172
It 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 2351
What is the difference between a web custom control,web user control and a web part.1 5340
explain sflclr, sflend, sfldlt, and sflcsrrrn?
Why is the starting current high in dc motor?
Give us a program to check for parenthesis matching using stack.
When should we create our own custom exception classes?
What is a contra entry
What is Thresholding?
How would you reverse characters of an array without using indexing in the array.
How internally data stores in MyISAM and INNODB table types?
What is the difference between data loader and import wizard?
What is equipment master record?
How to calculate entry tax on kraft papers format in excel under Assam Entry tax rules?
what is pre retrenchment plans and its effects on employee performance?
Hi can anybody send me the QTP material, To my email ID: firstname.lastname@example.org ?
Truck # 3 has a list price of 16000. It is acquired in exchange for a computer system that company A caries in its inventory. The computer system cost 12000 and is normally sold by company A for 15200. Pass the journal for the same.
How to install solr?