nigel-sampson

var scheduler = TaskScheduler.FromCurrentSynchronizationContext();

SetUIThreadMarshaller(action =>
{
    if (Window.Current != null)
        action();
    else
        Task.Factory.StartNew(action, new CancellationToken(), TaskCreationOptions.PreferFairness, scheduler).Wait();
});

nigel-sampson

public class RetailersService : AppServiceBase
{
    public async Task<IList<Retailer>> GetRetailersAsync()
    {
        return await BlobCache.LocalMachine.GetOrFetchObject("retailers", DownloadRetailersAsync);
    }

    private Task<IList<Retailer>> DownloadRetailersAsync()
    {
        IList<Retailer> retailers = Enumerable.Range(0, 20)

nigel-sampson

private void OnLoaded(object sender, RoutedEventArgs args)
{
    var pointerMoved = Observable.FromEventPattern<PointerEventHandler, PointerRoutedEventArgs>(h => PathRoot.PointerMoved += h, h => PathRoot.PointerMoved -= h).Select(e => e.EventArgs);
    var pointerInContact = pointerMoved.Where(p => p.Pointer.IsInContact);
    var points = pointerInContact.Select(p => p.GetCurrentPoint(PathRoot)).Select(p => new Vector2((float) p.Position.X, (float) p.Position.Y));

    var previousPoints = points.Skip(1);

    var deltas = points.Zip(previousPoints, (current, previous) => new Vector2Delta { Point = current, Delta = current - previous });
    var scannedDeltas = deltas.Scan(new Vector2Delta { Point = Vector2.Zero, Delta = Vector2.Zero }, ScanSignificantDeleta);

nigel-sampson

create_task(FileIO::ReadTextAsync(file)).then([this, file](task<String^> task)
        {
            try
            {
                String^ fileContent = task.get();
                OutputTextBlock->Text = "The following text was read from '" + file->Name + "':\n\n" + fileContent;
            }
            catch(COMException^ ex)
            {
                rootPage->HandleFileNotFoundException(ex);

nigel-sampson

var projects = await GetProjectsAsync();

await BlobCache.LocalMachine.InsertObject("projects", projects);

var test = await BlobCache.LocalMachine.GetOrCreateObject("projects", () => new List<Project>());

if (projects.Count != test.Count)
    throw new InvalidOperationException("Hmmm");

nigel-sampson

[TestMethod]
public async Task CanInsertInterfaces()
{
    BlobCache.ApplicationName = "RepoTests";

    IList<string> strings = new List<string> { "foo", "bar", "baz" }; // fails
    // var = new List<string> { "foo", "bar", "baz" }; // passes

    await BlobCache.LocalMachine.InsertObject("strings", strings);

nigel-sampson

var gitHubClient = new GitHubClient(new ProductHeaderValue("Test App", "0.0.0.1"))
{
    Credentials = Credentials.Anonymous
};

var content = new FormUrlEncodedContent(new Dictionary<string, string>
{
  {"client_id", ClientId },
  {"client_secret", ClientSecret },
  {"code", responseParameters["code"] },

nigel-sampson

public class OAuthCredentialsStore : ICredentialStore
{
    private const string ClientId = "<redacted>";
    private const string ClientSecret = "<redacted>";
    private readonly IGitHubClient _gitHubClient;

    public OAuthCredentialsStore()
    {
        _gitHubClient = new GitHubClient(new ProductHeaderValue("HubBug", "0.0.0.1"))
        {

nigel-sampson

<Application
    x:Class="Spectrum.Demo.App"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:convereters="using:Spectrum.Universal.Converters">
    
    <Application.Resources>

        <convereters:ComplimentConverter x:Key="Compliment" />
        <convereters:ShiftLightnessConverter x:Key="ShiftLightness" />

nigel-sampson

<ComboBox 
        ScrollViewer.HorizontalScrollBarVisibility="Disabled"
        ScrollViewer.VerticalScrollBarVisibility="Disabled"
        ScrollViewer.HorizontalScrollMode="Disabled"
        ScrollViewer.VerticalScrollMode="Disabled">
    <ComboBox.ItemsPanel>
        <ItemsPanelTemplate>
            <StackPanel/>
        </ItemsPanelTemplate>
    </ComboBox.ItemsPanel>