Symptoms of bladder infections may include: 1  A burning sensation when urinating; this is the most common sign of a bladder infection. 2  Frequent urge to urinate. 3  Passing only small amounts of urine at a time despite the urge to urinate. 4  Urine that is cloudy or bloody with a strong, foul odor.  Bladder spasm.
in: Sandbagging. Sandbagging is the act of playing poorly on purpose. Most of the time, players sandbag in friendly matches to keep others from learning their style, or to be allowed into easier divisions for tournaments. Other times, in professional matches, when a small amount of money is on the line, players sandbag in hopes of winning more money at a later time.
In computer science, shadow paging is a technique for providing atomicity and durability (two of the ACID properties) in database systems. A page in this context refers to a unit of physical storage (probably on a hard disk), typically of the order of 210 to 216 bytes. Shadow paging is a copy-on-write technique for avoiding in-place updates of pages. Instead, when a page is to be modified, a shadow page is allocated. Since the shadow page has no references (from other pages on disk), it can be modified liberally, without concern for consistency constraints, etc.