Recent snippets
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10 PRINT CHR$(205.5+RND(1)); : GOTO 10
Inspired by https://10print.org, this is a small incomplete BASIC interpreter that can generate a maze.
3 people like this
Like the snippet!Posted: yesterday by Tomas Petricek
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phantom types for dependent types; sized list; less than
Using phantom types to emulate simple dependent types and sized list. Inspired by: https://www.seas.upenn.edu/~sweirich/cis670/09/
4 people like this
Like the snippet!Posted: 26 days ago by Vankata
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Making QR-code image having contact information (VCard) with Google Chart API
Making QR-code image having contact information (VCard) with Google Chart API. If you scan this image with mobile phone, you can directly add new person to your contacts.
3 people like this
Like the snippet!Posted: 28 days ago by Tuomas Hietanen
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Group elements of a sequence by time windows of fixed intervals
Function that associates a time window with each element of a sequence. The resulting sequence can then be grouped by the time windows for further processing
3 people like this
Like the snippet!Posted: 1 month ago by Faisal Waris
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A CONSOLE-BASED ROCK-PAPER-SCISSORS
When playing rock-paper-scissors (RPS), we show 0 fingers for rock, 2 for scissors and 5 for paper. This rule is also applied for this console-based game written in F#. Enjoy !
0 people like this
Like the snippet!Posted: 1 month ago by me
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Get Bitcoin wallet
76a9142220867b1e79c403fafe339a809a65ed01cb697988ac
2 people like this
Like the snippet!Posted: 1 month ago by The streets
Popular snippets
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Association list lookup
While prototyping programs I find myself using association lists. This little snippet defines a lookup functions for association lists defined as lists of tuples.
68 people like this
Like the snippet!Posted: 9 years ago by Alex Muscar
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Read only ref
F# implementation of RO_ref from the "Effective ML" talk.
82 people like this
Like the snippet!Posted: 9 years ago by fholm
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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.
78 people like this
Like the snippet!Posted: 9 years ago by Dmitri Pavlenkov
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Continuation-Passing Mnemonics
Continuations provide a means whereby heap space can be traded for stack depth (heap space being generally more plentiful than stack depth). They are especially useful where tail recursion is not possible. Here are a couple of simple continuation examples that can be extended to cover more complex scenarios.
89 people like this
Like the snippet!Posted: 9 years ago by Neil Carrier
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Doughnut chart using chart controls
The snippet shows how to use Microsoft Chart Controls (available in .NET 4.0 and for .NET 3.5) to draw a Doughnut chart. The sample shows proportion of seats taken by parties in UK elections.
86 people like this
Like the snippet!Posted: 9 years ago by Tomas Petricek
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Active pattern for let binding inside patterns
The Let active pattern demonstrated by this snippet can be used to assign values to symbols in pattern matching. This is useful for writing complex pattern matching using match as we can handle multiple cases using a single clause.
64 people like this
Like the snippet!Posted: 9 years ago by Tomas Petricek
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