Write a query to insert a new column(new_col int) into a hiev table (htab) at a position before an existing column (x_col)
Tell me do you know a way to refresh browser by using selenium?
Is edb postgres free?
What is the equivalent layer or layers of the tcp/ip application layer in terms of osi reference model?
What are different ways to create Action classes in Struts2?
What is Droop? What is Step/Gradient Limiter in Turbine Governor control?
There are two base class B1,B2 and there is one class D which is derived from both classes, Explain the flow of calling constructors and destructors when an object of derived class is instantiated.
What is the different between array and hash in perl programming?
What is the Windows API?
Tell me which class is used to draw a toolbar of buttons?
Is there any way to write series in WordPress?
What is long term scheduler in operating system (os)?
Tell us what is shrinking?
what is self capacitance of inductor