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Haskell lead developer Simon Marlow created the async package in 2012. [8] Python added support for async/await with version 3.5 in 2015 [9] adding 2 new keywords, async and await. TypeScript added support for async/await with version 1.7 in 2015. [10] JavaScript added support for async/await in 2017 as part of ECMAScript 2017 JavaScript edition.
Lazy loading (also known as asynchronous loading) is a technique used in computer programming, especially web design and web development, to defer initialization of an object until it is needed. It can contribute to efficiency in the program's operation if properly and appropriately used.
In multithreaded computer programming, asynchronous method invocation (AMI), also known as asynchronous method calls or the asynchronous pattern is a design pattern in which the call site is not blocked while waiting for the called code to finish. Instead, the calling thread is notified when the reply arrives.
Several mainstream languages now have language support for futures and promises, most notably popularized by FutureTask in Java 5 (announced 2004) [21] and the async/await constructions in .NET 4.5 (announced 2010, released 2012) [22] [23] largely inspired by the asynchronous workflows of F#, [24] which dates to 2007. [25]
Asynchrony, in computer programming, refers to the occurrence of events independent of the main program flow and ways to deal with such events. These may be "outside" events such as the arrival of signals, or actions instigated by a program that take place concurrently with program execution, without the program hanging to wait for results. [1]
In computer science, asynchronous I/O (also non-sequential I/O) is a form of input/output processing that permits other processing to continue before the I/O operation has finished. A name used for asynchronous I/O in the Windows API is overlapped I/O .
The object pool pattern is a software creational design pattern that uses a set of initialized objects kept ready to use – a "pool" – rather than allocating and destroying them on demand.
A reusable asynchronous procedure is termed Actor. In the Actor model two ports are used: one to receive input, and another (hidden) port to handle the input. In Dataflow programming many ports are used, passing to an execution service when all inputs are present.