just know 3 things: 1  Pointer is a variable that store the address of another variable (or just any address). * 2  is used to get the value at the memory location that is stored in the pointer variable. & 3  operator gives the address of a memory location.sually what I do is represent memory as a grid, so that I can make up addresses, highlight different memory spaces and write in the cells values (or even further, their binary representations) and link the pointers in memory to the values they point at.
The accepted rule of thumb is that if you're properly refrigerating it, your carton of whole milk's expiration date is five days after the sell-by date.
Shelf life of almond milk. As long as almond milk is unopened, the âbest byâ date on the label is the best indicator of how long it will be fine (approximately). Of course the milk wonât go bad in a day or two after the mentioned date. If stored properly, in most cases it will be fine for at least a few weeks more.