This example code extracts the content of a zip file (the name of the zip file is supplied in args[0]). First, open the zip file using ZipFile class, then loop
Applications that allow editing of large, structured documents such as code listings might often benefit from the ability to track positions in the document as it is edited. Typically, recording
Sometimes the provided Swing cursor types just don’t meet the needs of your application. In those cases, you may want to consider creating your own, completely customized cursor. To add
Sometimes you want to make sure that you will have only one object of a specific class in your application. There is a simple technique for doing this. This example
Sometimes come across a situation where you need to swap two variables. Below is the code that will let you swap two pointers. Say that p and q point to
We can execute any member function or any other execution before main() function by using: “#pragma startup”.Syntax: #pragma startup [priority]//without semicolon Example: #includeclass CL{public: //A constructor CL(){ cout ” The
The multiplication operation for integer numbers is implemented in the processor as repeated additions. The number of additions can be reduced by considering the representation in base 2 of the
Binding a DataGrid – or any other data-aware control – to a DataSet or a DataTable at runtime isn’t difficult: you just have to assign the DataTable to the DataGrid’s
Thanks to Visual Studio.NET macros, it is quite simple to automate the task of transforming a Public field into a Property with the same name that accesses a private field