Get 7zip. Open the toolbox and stuff is revealed.
Often arcpy is the first import, even when you don't need it fully. That is what arcgisscripting is for.
The spatial analyst and numpy are both useful tools for generalizing rasters... read on, if this is for you
Do you ever open up a non-text file to see all those weird and wonderful characters that make no sense?
A brief introduction to how intersections can be derived.
Clean up your <nulls>. Don't every use them.
Complaining about field calculations? Learn some new tools.
Want another documentation tip?
you can install arcpy by itself in a clone.... surprise! the luggage it carries
Got a tricky problem... watch closely