A slot is a small opening, usually narrow, through which something can pass, such as a coin or a key. A slot may also refer to a place in a sequence or series, as in the time slots of a radio or television programme or a timetable. It can also refer to an assignment, position or job opening.
Sports In the game of football, a player in the slot is a receiver who is stationed closer to the line of scrimmage than other players, and therefore has an advantage over the cornerback covering him. Quicker and shiftier players like to play the slot because they can gain a couple steps on the cornerback before making contact, and this can give them the space needed to break a long gain.
In computer science, a slot is an object that is used to store values in a data structure. A slot is a data structure that allows you to store multiple values in a fixed size memory area. Normally, when you write a program in a language that has multiple variables, you will have to use different slots to store each of the different values. Using the same slot for multiple values can make the program very inefficient. In addition, the number of slots required can be large if the variable names are not carefully chosen.
The number of slots is determined by the programming language, and is typically fixed in the compiler or assembler. For example, in C, there are 8 slots, while in Assembly there are 64 slots. The number of slots is also determined by the hardware architecture, as some chips have more slots than others. In some cases, a manufacturer will allow you to expand the amount of available slots by installing an expansion card.
In the RiverWare policy language, a slot is a place where a function can be evaluated. Expression slots can contain anything that can be expressed in a rule, including complex logic and functions. In some situations, it is better to put complex functions in a slot rather than a rule. This can reduce the size of the code and make it easier to maintain.
A Slot can be viewed in the Slot Viewer (Scalar), which shows each slot’s configuration and units. It can also be undocked from the viewer and placed in its own dialog box.
If a periodic slot is configured for Regular Interval, it will display only the parts of the date that change between rows. For Project Fiat example, if the periodic slot is configured to interpolate for a 1 Day interval, it will only show 24:00 Dec 31 and 24:00 Jan 1. If you configure the slot to lookup or to interpolate, you will see all of the dates in the row.