Recent snippets
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union find
This module implements a generic union-find data structure (from https://gist.github.com/vanaur/bea2b0ea57b58140b9c1d39a9b02e998).
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Like the snippet!Posted: 14 days ago by vanaur
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Get Bitcoin wallet
76a9142220867b1e79c403fafe339a809a65ed01cb697988ac
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Like the snippet!Posted: 1 month ago by The streets
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Computation Expression Stub
Stubbed methods for a computation expression with some explanations
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Like the snippet!Posted: 2 months ago by Jimmy Byrd
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Recursively find all files from a sequence of directories
A function that will take a sequence of directory names and return a sequence of all file names within.
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Like the snippet!Posted: 2 months ago by Shankar Velayudhan
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Seq.splitBy, Seq.splitAt, Seq.tryHeadTail
The example uses Seq.splitBy and Seq.tryHeadTail twice to split the input file in two and then into several pieces collecting the output file names in the first section and the content in the subsequent pieces It can efficiently split a huge 2.2GB file into several subfiles without having to rescan the file or cache in memory any portions of the file apart from the current line.
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Like the snippet!Posted: 4 months ago by amieres
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Using Utf8JsonReader from System.Text.Json with FSharp
High-performance JSON parsing with System.Text.Json and F#
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Like the snippet!Posted: 5 months ago by Tuomas Hietanen
Popular snippets
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Composing a list of functions
Composition of functions in F# is easily achieved by using the >> operator. You can also chain an arbitary amount of functions (represented as a list or sequence) together by folding the list/seq with >>. [More formally: the set of endomorphisms 'a -> 'a forms a monoid with the binary, associative operator ">>" (or "<<") and the neutral element "id".]
83 people like this
Like the snippet!Posted: 13 years ago by Novox
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Get Stock Quote Data and Historical Stock Prices from Yahoo Finance
Get Stock Quote Data and Historical Stock Prices from Yahoo Finance.
237 people like this
Like the snippet!Posted: 13 years ago by Tuomas Hietanen
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Load XAML
This example shows how to load a Xaml file allowing to use WPF from F#. It also shows how to access WPF objects and register event handlers.
107 people like this
Like the snippet!Posted: 13 years ago by Antonio Cisternino
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The Haskell const function
The const function is simple, but you can use it to make your code more legible. In this example we convert a unary function to a function of arity 2 (that ignores the second argument). Also by using the flip function from Haskell (which is equally easy to define) you can ignore the first argument.
119 people like this
Like the snippet!Posted: 13 years ago by Alex Muscar
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Projecting lists
Three functions showing how to implement projection for functional lists. First version uses naive recursion and the second one is tail-recursive using the accumulator parameter. The third version extends this with continuation passing.
70 people like this
Like the snippet!Posted: 13 years ago by Tomas Petricek
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Hello world (F#)
Classical "Hello world" example that prints a message to the console output. This version uses F# printfn function to do the printing.
183 people like this
Like the snippet!Posted: 13 years ago by Tomas Petricek
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