Take our 100 x 100 pixel image again. Suppose it's set at 100 PPI (producing the same 1 x 1 printed image). With re-sampling off, when you adjust the PPI the dimensions adjust as well, this is how things worked in the example above. With re-sampling on, the dimensions won't change.
To dispose of charcoal and wood ash: Let the ash cool for 48 hours. You can speed up this process by pouring water over the hot charcoal and stirring it very carefully. When the ash has cooled completely, wrap it in aluminum foil and place it in an noncombustible outdoor trash bin.
Having leftover pulled pork in the freezer for a busy day - work night is one of best aspects of being a BBQ cook. They make a system that they sell at the grocery store with a cheap little vacumm deal and special bags. We used those last time we had left over pulled pork. I poured a little bit of sauce in over the pulled pork and then sealed it and froze it. The sauce really help keep the pulled pork moist when re heating. To much sauce and you end up sucking out out through the little check valve in the baggie.