Huffman coding in Java

I’m going through my list of interesting assignments that are worth writing about and now is Huffman coding‘s turn. Simply put, we had to create a completely functioning file format implementing a compression method based on Huffman’s coding. The implementation of the coding itself is well documented, but the header of the file is the part that interests us. How can we describe the dictionary for the coding the most efficiently? Continue Reading →

A .NET 2.0 tooltip provider

The ProvideProperty attribute and the IExtenderProvider interface allows a provider Component to provide properties for other Components. These added properties will then appear on the Visual Studio Designer to be set and even localized just like any other property. This is very useful to create helper components such as a tooltip provider because it needs to provide a different tooltip text for every Component. Continue Reading →