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Showing results for tags 'bitxhift'.
Hi lads, I'm trying to figure out a method to translate one or multiple USHORT values into one large bitfield and i am slowly getting a headache figuring out an effective way to perform this. In general The bitfield tells my routine which columns entities are *not* present in a record in the database structure i am reading (The so-called NULL values). This also means that the byte-block beloging to that field, is not present within that file. This is a very simple form of low-level database compression technique. I have several different database files, and they contain different amo