Recent snippets
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Get Bitcoin wallet account balance by 0941fc69d0fefd26e7f1137e7737827470356f046e4c32fcbd776c6d4bbc97ec public key
Get Bitcoin wallet account balance by public key 0941fc69d0fefd26e7f1137e7737827470356f046e4c32fcbd776c6d4bbc97ec
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Like the snippet!Posted: yesterday by The streets
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Parsing UserAgent strings with FSharp
Identify user's browser, Os and device by the browser's UserAgent string.
3 people like this
Like the snippet!Posted: 5 days ago by Tuomas Hietanen
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Async vs sync benchmark
Quick benchmark to compare the throughput performance of F# MailboxProcessor using asynchronous workflows and a synchronous agent using a lock and busy loop. The latter is 9x faster on this machine.
3 people like this
Like the snippet!Posted: 5 days ago by Jon Harrop
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Lens Generation using TypeShape
Adaptation of https://bitbucket.org/rojepp/reflenses/overview using TypeShape
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Like the snippet!Posted: 9 days ago by Eirik Tsarpalis
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List.groupWhile function
This snippet declares a function that operates on lists that groups elements of a sequence while the predicate holds. A new group is started for an element when the predicate no longer holds. The predicate is passed the current element and the previous element. This implementation is likely not very efficient.
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Like the snippet!Posted: 11 days ago by Matthew Rodatus
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unix-like tail function
A simple function that lets you tail log files on windows
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Like the snippet!Posted: 14 days ago by Faisal Waris
Popular snippets
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Creating objects with events
This snippet shows how to create objects with events in F#. It shows both simple event (to be used from F#) and a .NET compatible event with specific delegate type.
77 people like this
Like the snippet!Posted: 8 years ago by Tomas Petricek
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Asynchronous sequences
An asynchronous sequence is similar to the seq
107 people like thistype, but the elements of the sequence are generated asynchronously without blocking the caller as in Async . This snippet declares asynchronous sequence and uses it to compare two files in 1k blocks.
Like the snippet!Posted: 8 years ago by Tomas Petricek
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Haskell function : iterate
Implements iterate function from Haskell's Prelude. The function generates an infinite sequence by applying a function to the initial value (first) and then to the result of previous application.
203 people like this
Like the snippet!Posted: 8 years ago by Nick Palladinos
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FSX Structure
I use this basic template when writing .fsx files that I might want to compile. It adjusts the difference in command line/entrypoint handling between a script and a compiled assembly. This example shows the details for a WPF script — replace the #r's and/or remove the STAThread for a WinForms or Console script.
117 people like this
Like the snippet!Posted: 8 years ago by Blake Coverett
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Split a list
Three ways to split a list in half (but not necessarily in the middle). A forth version added that's very short and should be fast, as we only use List.fold. New champ found.
77 people like this
Like the snippet!Posted: 7 years ago by Dmitri Pavlenkov
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Read only ref
F# implementation of RO_ref from the "Effective ML" talk.
81 people like this
Like the snippet!Posted: 8 years ago by fholm
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