Question: Is there a better way to scope constant values within a class other than by using “enum”? class Foo {public: enum { valueOne = 1, valueTwo = 2 }
Question: I have IDS 7.31.UC2A and I want to register Informix OLE DB Provider on this database server. I need the %INFORMIXDIR%etccoledbp.sql script for running it against the sysmaster. Can
Question: I am currently running Informix Dynamic Server 2000 version 9.20 TC1 on an NT server, Service Pack 6a. I have existing Visual Basic 5 applications that are using ADO
You can generate random numbers in JavaScript using the Math.random() method. This function returns a fractional random number between 0 and 1. Unlike other languages, JavaScript will initialize a random
Consider the following program: class Exception {}; int main() { try { throw Exception(); // where is the exception stored? } catch( Exception & ex) // catch by reference {}
The terms heap and free-store are used interchangeably when referring to dynamically allocated objects. Are there any differences between the two? Technically, free-store is an abstract term referring to unused
Suppose you have an application that reads input from the keyboard. How can you detect whether alphabetic data is being entered into an integer field from a cin statement? The
Suppose you have a class called A, which doesn’t have a default constructor, and you want to embed an instance of this class as a member of another class, B:
Does you compiler accept the following code? class A { public: void f(int); }; void (A::*pm)(int) = A::f; // #1 no ampersand before A::f A standard-compliant compiler should flag line