Recent snippets
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Generate a X509 Certificate for testing purposes
Small script to generate a X509 certificate for testing purposes. In my case, for generating signed PDF documents. This will write the certificate and it's key out into a Pkcs 12 store. It relies on the BouncyCastle library (version 1.7 worked fine).
1 people like this
Like the snippet!Posted: 27 days ago by mavnn
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union find
令人愉快的 旅游信息网站, 继续发展 充满灵感。感谢!
4 people like this
Like the snippet!Posted: 6 months ago by 方尖碑
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Pong
Pong video game runnable inside fable.io. Controls are "A" for left, and "D" for right.
9 people like this
Like the snippet!Posted: 8 months ago by Phillip Trelford
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Using local LLMs from F#
Download and install Ollama: https://ollama.com/ Ollama is a free common host for multiple different LLM-models like Google Gemma, OpenApi's GPT-OSS, Deepseek, etc.
2 people like this
Like the snippet!Posted: 10 months ago by Tuomas Hietanen
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ModelContextProtocol with FSharp (MCP with F#)
ModelContextProtocol with FSharp (MCP with F#) https://modelcontextprotocol.io/docs/getting-started/intro Client and Server examples using https://github.com/modelcontextprotocol/csharp-sdk
2 people like this
Like the snippet!Posted: 10 months ago by Tuomas Hietanen
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Weighted Average
Takes a list of (quantity/amount and price/rate) as decimals, and gives a weighted average
1 people like this
Like the snippet!Posted: 11 months ago by Tuomas Hietanen
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: 15 years ago by Alex Muscar
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Minimal XML DSL
This snippet provides a very small internal DSL for creating and querying XML using the underlying XLinq classes.
374 people like this
Like the snippet!Posted: 15 years ago by Blake Coverett
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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.
75 people like this
Like the snippet!Posted: 15 years ago by Tomas Petricek
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Wicked way to solve quadratic equation using list of operators
This is to demonstrate that: (1) there are many ways to solve the same problems; (2) operators can be grouped together into data structures and act as data; (3) you can have fun in F# in many ways.
57 people like this
Like the snippet!Posted: 15 years ago by Dmitry Soshnikov
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ObservableObject
The ObservableObject type implements the INotifyPropertyChanged interface used in WPF and Silverlight to notify on changes to properties that are bound to a control. Specify property names type safely using F# Quotations, i.e. <@ this.PropertyName @> when invoking the NotifyPropertyChanged method. If you are following the MVVM pattern then your View Model class can inherit from the ObservableObject type.
69 people like this
Like the snippet!Posted: 15 years ago by Phillip Trelford
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Filtering lists
Two functions showing how to filter functional lists using the specified predicate. First version uses naive recursion and the second one is tail-recursive using the accumulator parameter.
77 people like this
Like the snippet!Posted: 15 years ago by Tomas Petricek
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Snippets by authors
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Database contains 3209 snippets out of which 1719 is public.