Recent snippets

Popular snippets

• Monadic Memoization

  Modular memoization within a pure functional setting that is implemented as a convenient computation builder.

  92 people like this
  Like the snippet!

  Posted: 15 years ago by Nick Palladinos

• 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

• 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: 15 years ago by Tomas Petricek

• Composable WCF Web API using Async

  A functional wrapper around the new WCF Web APIs (http://wcf.codeplex.com/). Composition is achieved through the use of the HttpRequestMessage -> Async signature. Pushing the app calls in the MessageHandler intercepts all requests and allows you to take control at the earliest point possible before operation selection occurs. Extending this slightly to call the innerChannel's SendAsync would allow you to create a middleware layer that would work both with this and other, normal Web API services.

  63 people like this
  Like the snippet!

  Posted: 15 years ago by Ryan Riley

• WPF / SilverLight Converter II

  version 1 is http://fssnip.net/62. This new version support convert from any existing function to a converter function by using composition and pipeline. The convert function is to make the function signature agree to the IValueConverter interface. You can add new functions in the FunctionLibrary module and reuse the class definition to reduce the coding effort. The first sample is to show how to make the converter pipeline work, the second one is a debugger converter used to debug the data binding problem.

  91 people like this
  Like the snippet!

  Posted: 15 years ago by Tao Liu

• Adapter pattern

  Invoke the methods from incompatible types

  111 people like this
  Like the snippet!

  Posted: 15 years ago by Tao Liu

Snippets by tags

kata (17) dsl (23) fold (22) collections (16) learning f# (16) math (35) mailboxprocessor (27) f# (43) sequence (32) staging (18) recursion (33) wpf (20) quotations (21) pattern matching (15) tryfsharp (48) tutorial (17) string (29) silverlight (22) reflection (19) parsing (28)

View all...

Snippets by authors

Kit Eason (51) Carsten König (10) Robert Pickering (10) Faisal Waris (37) Fabio Galuppo (14) Tuomas Hietanen (80) Rick Minerich (15) Antonio Cisternino (8) Ankur Dhama (20) Cesar Mendoza (17) Samuel Bosch (12) Ryan Riley (25) Evgeniy Andreev (13) Taha Hachana (12) Tomas Petricek (150) Vesa Karvonen (8) Brian Berns (9) NIck Palladinos (14) nagat01 (19) Eirik Tsarpalis (89)

View all...

Database contains 3209 snippets out of which 1719 is public.