ll graphical user interfaces, including Windows, make excellent use of the mouse. One way that the mouse can be used is drag-and-drop, the ability to initiate some action by dragging
he indisputable appeal of Web services will drive most organizations to evaluate development platforms such as .NET. However, security concerns have always made organizations reluctant to embrace new technologies. Fortunately,
SQL Server triggers are a powerful feature, yet they often take a backseat to stored procedures and user-defined functions?a fate they don’t deserve. A trigger can provide an easy-to-implement solution
cripting languages exist because some programming tasks are both simple and important, and carrying them out with a language that doesn’t tax the mind as much as a system programming
When was the last time you used the ASP.NET DataGrid control with something other than an ADO.NET provider? Chances are, like many developers, you haven’t. The DataGrid control has such
JDK 1.4 adds a number of advanced features related to I/O and filesystems. The more advanced I/O features are often non-portable or only partially portable. File locking is one of
lthough .NET makes some things more complicated, launching external programs is not one of them. In classic VB, you used the Shell function to launch an application when you passed
ith the increasing use of distributed systems, users often need to access multiple resources to finish a single business transaction. Traditionally, users have had to sign on to all these
The music industry is terrified of the Internet, which it perceives as a loosely controlled world where consumers freely distribute the content in which they have invested millions. The success