Snippets tagged lazy
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Using the 'lazy' Keyword
This snippet uses the lazy keyword to create a delayed computation. It then show's using 'force' to evaluate the computation.
27 people like this
Like the snippet!Posted: 13 years ago by Robert Pickering
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Unfolding Sequences
Show's using the unfold function to create a sequence that terminates once some limit is passed.
39 people like this
Like the snippet!Posted: 13 years ago by Robert Pickering
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Lazy String
Lazy string based on seq
4 people like this
Like the snippet!Posted: 12 years ago by Ankur Dhama
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F# Future using lazy and a threading event
F# Future using lazy and a threading event. Supports creating futures from functions or asyncs. Eager evaluation of can be specified.
3 people like this
Like the snippet!Posted: 12 years ago by Ankur Dhama
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Iteratee
An iteratee based on https://john-millikin.com/software/enumerator/ and http://okmij.org/ftp/Haskell/Iteratee/IterateeIO-talk-notes.pdf
8 people like this
Like the snippet!Posted: 12 years ago by Ryan Riley
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Lazy variable
When we need lazy evaluation, we use the Lazy<'T>. However, the Lazy<'T> must evaluate explicitly. This example enables implicit evaluation(call-by-need).
6 people like this
Like the snippet!Posted: 12 years ago by Nobuhisa
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A Simple Implementation of Lazy Type
A Simple Implementation of Lazy Type.
3 people like this
Like the snippet!Posted: 11 years ago by Joel Huang
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LazyAsync
Allows to expose an F# async value in a C#-friendly API with the semantics of Lazy<> (compute on demand and guarantee only one computation)
3 people like this
Like the snippet!Posted: 11 years ago by Gustavo Guerra
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Yet Another Fizz Buzz (YAFB)
Yet Another Fizz Buzz (YAFB)
8 people like this
Like the snippet!Posted: 8 years ago by @Functional_S
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Infinite lazy list of primes
An infinite lazy list of primes. Not efficient, but elegant and fun.
4 people like this
Like the snippet!Posted: 3 years ago by Brian Berns
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Using the 'lazy' Keyword
Demonstrates using the 'lazy' keyword. Show's how a lazy value will only ever be evaluated once.
45 people like this
Like the snippet!Posted: 13 years ago by Robert Pickering
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A Lazy fixed-point combinator
x = f(x) encoded in F#
22 people like this
Like the snippet!Posted: 13 years ago by Nick Palladinos
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The repmin problem
The repmin problem is to replace all elements of a tree of numbers by the minimum element, making only a single pass over the original tree. Repmin is a very ingenious example of Circular Programming.
3 people like this
Like the snippet!Posted: 12 years ago by Nick Palladinos
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LazyBuilder
I made LazyBuilder. The synthesis of the lazy function is troublesome. When the call of the Force() method increases, it is ugly. This solves the problem.
11 people like this
Like the snippet!Posted: 12 years ago by zecl
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IterateeCPS
An iteratee that uses continuation-passing style as an optimization. There is no more discriminated union, and the signature should feel familiar to those using Async.StartWithContinuations.
5 people like this
Like the snippet!Posted: 12 years ago by Ryan Riley
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Lazy Xml
A Lazy Xml structure for processing large xml documents.
11 people like this
Like the snippet!Posted: 12 years ago by Nick Palladinos
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streams, memoization, suspension
translation of http://www.cs.cmu.edu/~rwh/introsml/techniques/memoization.htm , no particular reason, just satisfying a tangent, read the cmu site for comments & insights.
2 people like this
Like the snippet!Posted: 11 years ago by David Klein
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Lazy values and indentation
Different ways to write lazy values - using the lazy keyword or the Lazy.Create function. Pick the one you like the most!
2 people like this
Like the snippet!Posted: 9 years ago by Tomas Petricek
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Seemingly impossible program defines equality between arbitrary functions
It is well known that it is impossible to define equality between arbitrary functions. However, there is a large class of functions for which we can determine equality, and it’s strange and surprising. We explore this idea using F# code translated from the Swift programming language.
3 people like this
Like the snippet!Posted: 5 years ago by Brian Berns
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Unfolding Sequences
Demonstrates how to use unfold to create a sequence of fibonacci numbers
5 people like this
Like the snippet!Posted: 7 months ago by Dave Yost