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namespace IssuesList
{
    using System;
    using System.Linq;
    using System.IO;
    using System.Reflection;
    using Newtonsoft.Json;

    class Program
    {

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public static class EnumerableExtensions
{
    public static IEnumerable<T> NullToEmpty<T>(this IEnumerable<T> items)
    {
        return items ?? Enumerable.Empty<T>();
    }
}

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public static class Result
{
    private const int UNKNOWN_STATUS_CODE = -1;
    private const string UNKNOWN_STATUS_PHRASE = @"WAT?";

    public static Result<t> Success(T result = default(T))
    {
        return Result<t>.Success(new[] { result });
    }

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public class MyCoolService
{
    public Result<CoolThing> Fetch(Uri uri)
    {
        HttpResponseMessage response = CallThatThingInTheCloud(uri);

        return response.IsSuccessStatusCode
                    ? Result<CoolThing>.Success(Deserialize(response))
                    : Result<CoolThing>.Error(response.StatusCode, response.ReasonPhrase);
    }

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public class Result<T>
{
    public bool IsSuccess { get; private set; }
    public string ErrorMessage { get; private set; }
    public IEnumerable<T> Results { get; private set; }

    private Result()
    { }

    public static Result<T> Success(IEnumerable<T> results)

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public class MyCoolService
{
    public Result<CoolThing> Fetch(Uri uri)
    {
        HttpResponseMessage response = CallThatThingInTheCloud(uri);

        if (response.IsSuccessStatusCode)
        {
            return new Result<CoolThing>
                {

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public class Result<T>
{
    public bool IsSuccess { get; set; }
    public string ErrorMessage { get; set; }
    public IEnumerable<T> Results { get; set; }
}

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public class MyTestsExplicit
{
    public void RunOnlyOnDemand()
    {
        throw new Exception("You ran me on purpose, didn't you?");
    }
}

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// Sweep
// by BARRAGAN <http://barraganstudio.com> 
// This example code is in the public domain.

#include <Servo.h> 
 
Servo myservo;  // create servo object to control a servo 
                // a maximum of eight servo objects can be created 
 
int pos = 0;    // variable to store the servo position 

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$WarningDuration = 5
$MessagePlural = ""
if ($WarningDuration -gt 1) { $MessagePlural = "s" }

[System.Media.SystemSounds]::Asterisk.play()
[void] [Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
[windows.forms.messagebox]::show(("Save your work. Sleep in {0} minute{1}." -f $WarningDuration, $MessagePlural))
Start-Sleep -Second ($WarningDuration * 60)

[System.Media.SystemSounds]::Beep.play()