Code snippet on iOS

1, SQLiteDemo Demonstate how to use sqlite on iOS, such as open/close database, create table, insert/update/delete record.

2, CorePlotDemo Demonstate how to use CorePlot on iOS, display xygraph and scatter space.
Sreenshots:

3, KSUtilitiesDemo iOS utilities.

4, KSNetworkDemo Demonstate network programming with socket, CFNetwork, Bonjour on iOS.