Future (disambiguation)

The future is the time after the present.

Future or The Future may also refer to:

Companies

Awards

Music

Film and television

Futures contract

In finance, a futures contract (more colloquially, futures) is a standardized forward contract which can be easily traded between parties other than the two initial parties to the contract. The parties initially agree to buy and sell an asset for a price agreed upon today (the forward price) with delivery and payment occurring at a future point, the delivery date. Because it is a function of an underlying asset, a futures contract is a derivative product.

Contracts are negotiated at futures exchanges, which act as a marketplace between buyers and sellers. The buyer of a contract is said to be long position holder, and the selling party is said to be short position holder. As both parties risk their counterparty walking away if the price goes against them, the contract may involve both parties lodging a margin of the value of the contract with a mutually trusted third party. For example, in gold futures trading, the margin varies between 2% and 20% depending on the volatility of the spot market.

Futures and promises

In computer science, future, promise, and delay refer to constructs used for synchronization in some concurrent programming languages. They describe an object that acts as a proxy for a result that is initially unknown, usually because the computation of its value is yet incomplete.

The term promise was proposed in 1976 by Daniel P. Friedman and David Wise, and Peter Hibbard called it eventual. A somewhat similar concept future was introduced in 1977 in a paper by Henry Baker and Carl Hewitt.

The terms future, promise, and delay are often used interchangeably, although some differences in usage between future and promise are treated below. Specifically, when usage is distinguished, a future is a read-only placeholder view of a variable, while a promise is a writable, single assignment container which sets the value of the future. Notably, a future may be defined without specifying which specific promise will set its value, and different possible promises may set the value of a given future, though this can be done only once for a given future. In other cases a future and a promise are created together and associated with each other: the future is the value, the promise is the function that sets the value – essentially the return value (future) of an asynchronous function (promise). Setting the value of a future is also called resolving, fulfilling, or binding it.

Stream (computing)

In computer science, a stream is a sequence of data elements made available over time. A stream can be thought of as items on a conveyor belt being processed one at a time rather than in large batches

Streams are processed differently from batch data – normal functions cannot operate on streams as a whole, as they have potentially unlimited data, and formally, streams are codata (potentially unlimited), not data (which is finite). Functions that operate on a stream, producing another stream, are known as filters, and can be connected in pipelines, analogously to function composition. Filters may operate on one item of a stream at a time, or may base an item of output on multiple items of input, such as a moving average.

Examples

The term "stream" is used in a number of similar ways:

Stream (album)

Stream is the eighth album by Fischer-Z. The album contains the single "Protection", which explored the dark area of child exploitation. Following the album, John Watts concentrated on his solo career again, making this the last album by Fischer-Z, before its slight revival again in 2002.

Track listing

All songs written by John Watts except were noted.

Personnel

Additional musicians

Additional personnel

Stream (disambiguation)

A stream is a body of moving water.

Stream or Streaming may also refer to:

Technology

Other uses

See also

Kanał

Kanał (Polish pronunciation: [ˈkanaw], Sewer) is a 1956 Polish film directed by Andrzej Wajda. It was the first film made about the 1944 Warsaw Uprising, telling the story of a company of Home Army resistance fighters escaping the Nazi onslaught through the city's sewers. Kanał is the second film of Wajda's War Trilogy, preceded by A Generation and followed by Ashes and Diamonds.

The film was the winner of the Special Jury Award at the 1957 Cannes Film Festival.

Plot

It is 25 September 1944, during the last days of the Warsaw Uprising. Lieutenant Zadra leads a unit of 43 soldiers and civilians to a new position amidst the ruins of the now isolated southern Mokotów district of Warsaw.

The composer Michał manages to telephone his wife and child in another part of the city that is being overrun by the Germans. After a few words, she tells him that the Germans are clearing the building and that they are coming for her. Then the line goes dead. The next morning, 23-year-old Officer Cadet Korab apologizes after walking into a room to find the second in command, Lieutenant Mądry, and messenger girl Halinka in bed together (Halinka later reveals that Mądry is her first lover). A German attack is beaten off, but Korab is wounded while disabling a Goliath tracked mine.