I don't think the tutorial I followed went into to much detail..
And I was wondering how to add a .dat file to my cache where would I put it...


public static final String TITLE_PATH = Config.CACHE_DIR + "titles.dat";

In the tutorial it said to do this...
Download the titles.dat file and add it to your cache

Download titles.dat @ UppIT
How do I add to my cache and where?