rarous

using System;
using System.Collections.Generic;
using System.Linq;

public interface Maybe<T> { }

public class Nothing<T> : Maybe<T> { }

public class Just<T> : Maybe<T> {
  public T Value { get; private set; }

rarous

return TryGetCachedData(message, metadata, request).Match(
  some: data => CachedResult(message.RequestId, data, stats),
  none: () => Result(message, context, metadata, request, stats));

rarous

void Foo(string bar) {
  bar = bar.Trim();
}

rarous

let _rnd = System.Random()
let rand min max = _rnd.Next(min, max)

type Choice = | Yes | No

let addDoors = function
    | (1, _) -> [| "dragon"; "goat"; "goat" |]
    | (0, 1) -> [| "goat"; "dragon"; "goat" |]
    | (0, 0) -> [| "goat"; "goat"; "dragon" |]
    | (_, _) -> failwith "Option is out of range"

rarous

// helpers
let inc x = x + 1
let dec x = x - 1
let even x = x % 2 = 0

// adding and subtracting one
let rec add1 lst =
    if List.isEmpty lst then []
    else (List.head lst) + 1 :: add1 (List.tail lst)

rarous

public void Consume(ConnectorRequest message)
{
    var context = ProcessMessageContext.Create();
    var request = ProcessRequest(message, context);
    var timeout = BusinessTimeout(message.Timeout, context);
    Observable.Amb(request, timeout).Subscribe(SendResponse(message));
}

rarous

<connector id="xxx" useCache="true" maxAge="36000">
  <data priority="2">

rarous

container.Register(
  WcfClient.ForChannels(DefaultClientModel.On(WcfEndpoint.
    ForContract<IMultiConnectorService>().
    FromConfiguration("HostedConnector"))));

rarous

var matchingPairs = from item in groups.
                      Zip(groupNames, (group, name) => new {
                        Pair = CreatePair(name, group.Value),
                        IsMatch = group.Success,
                      })
                    where item.IsMatch && IsValidKeyAndValue(item.Pair)
                    select item.Pair;

rarous

bool success = false;
try
{
  // do something
  success = true;
}
catch { }
Assert.True(success);