Category Archives: Programming

OptiMap version 4 is here

OptiMap version 4 is here

Hold down shift while pressing reload to make sure the page fully reloads if OptiMap appears broken. The first thing you’ll notice is a complete makeover of the user interface. The functionality has grown considerably since I first posted OptiMap in 2007, and the controls were scattered randomly around. Now, they are organized into neat… Continue reading »

OptiMap for Google Maps v3 released

OptiMap for Google Maps v3 released

After being “almost ready” for way too long, the next version of OptiMap, based on Google Maps API version 3, is now launched. While I have tested most aspects of the application, there are most likely bugs, since the update touched almost all areas of the code. There are some improvements too, however: More robust… Continue reading »

The Commodities Gadget

And here is the Google Gadgets version of the Commodities Widget. It supports exactly the same chains of commodities as the mac version: Energy: Crude oil, natural gas, heating oil and gasoline Softs: Sugar, coffee, cocoa and cotton Grains: Corn, soybeans and wheat Metals: Gold, silver and copper Currencies: US dollar index, Euro, British Pound,… Continue reading »

The Commodities Widget

The Commodities Widget

I know it’s been a while, but the sequel to the broken Oil Price Widget is now here. The new widget not only shows the oil price, it shows a set of other futures, currencies and indices as well. I named it the Commodities Widget, even though some of the things it shows are not… Continue reading »

A Shiny New Engine for OptiMap

OptiMap, the free TSP solver for Google Maps, used to guarantee the optimal solution for up to 9 locations only. That number has now been increased to 15. If you had more than that number of locations, you would get a solution close to the optimal (often the optimal). The new OptiMap uses the dynamic… Continue reading »