Exceptions enable you to detect and handle anomalous runtime conditions promptly. However, they also complicate the design of your program as they increase the number of possible execution paths. In
s a Web developer, tracking Web site traffic is just one of the many activities you need to do. You might want to know which pages are the most popular,
elational databases, scientific apps, and Web-based systems often need a vector-like container whose index can be of any type, not necessarily int. Such containers are known as associative containers or
here’s little doubt that the Internet and the Web have transformed services and content delivery more than any other recent technology innovation. In its initial form, the Web provided a
aching is one of the features in ASP.NET 1.x that most developers are familiar with. And it has helped to fuel a yearning for cache dependency in SQL Server. The
he C++ standards committee is now working on updates and enhancements to the Standard Library. Tuple types are one of the recent additions to the standard. A tupleis a fixed
he C++ preprocessor may seem like a prehistoric relic that has no place in state-of-the-art C++ projects, but this isn’t really so. Although every beginner nowadays knows how to use
base class provides an interface that is inherited by derived classes. However, in some cases you need to extend, or even alter, the base class’s interface in a derived class.
ertain objects must be converted to a low-level representation and vice versa. Programmers using std::string objects, for instance, have to convert them to bare char pointers, as in the following