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public static class MyExtensions
{
	public static void UpdateContentOccasionally(this DumpContainer dc, object newContent, int intervalMilliseconds = 1000) =>
		UpdateContentOccasionally(dc, newContent, TimeSpan.FromMilliseconds(intervalMilliseconds));

	public static void UpdateContentOccasionally(this DumpContainer dc, object newContent, TimeSpan interval)
	{
		var swAttachment = dc.GetOrSetAttached(() => Stopwatch.StartNew());

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private void SetupRouting(HttpConfiguration config)
{
  config.Routes.MapHttpRoute("proxy_else", "{*uri}", new
    {
        controller = "Proxy",
        uri = RouteParameter.Optional
    });
}

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void Main()
{
	var bytes = Encoding.UTF8.GetBytes("Anything you want");
	var hash1 = new MD5().ComputeHash(bytes);
	var hash2 = System.Security.Cryptography.MD5.Create().ComputeHash(bytes);

	BitConverter.ToString(hash1).Dump();
	BitConverter.ToString(hash2).Dump();	

ronnieoverby

using System.Net.Http; // reference System.Net.Http.dll
using System.Net.Http.Headers;
using System.Threading.Tasks;

public static class MailgunSample
{
  public static async Task<string> SendSimpleMessageAsync(string domain, string apikey, string from, string to, string subject, string text)
  {
  	var authHeader = new AuthenticationHeaderValue("Basic",
  		Convert.ToBase64String(Encoding.ASCII.GetBytes($"api:{apikey}")));

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public static class SftpExtensions
{
    /// <remarks> 
    /// unfortunately the ssh library doesn't expose a modern async api
    /// that supports cancellation via CancellationToken
    /// so we have to wrap the APM pattern with a TaskCompletionSource
    /// </remarks>
    public static Task UploadFileAsync(this SftpClient sftpClient, Stream input, string path, bool canOverride, Action<ulong> uploadCallback = null, CancellationToken cancellationToken = default(CancellationToken))
    {
        var tcs = new TaskCompletionSource<SftpUploadAsyncResult>();

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function Privates() {

    var map = new WeakMap();

    return function (obj) {

        if (!map.has(obj))
            map.set(obj, {});

        return map.get(obj);

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YXepZj

A Pen by Ronnie Overby on CodePen.

License.

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  onmessage = function(msg) {

    // TODO: long running code that uses msg.data to figure out answer to everything  
    postMessage(42);

  };

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    public static class LightInjectExtensions
    {
        public static void RegisterFunc<T>(this IServiceRegistry reg, Func<IServiceFactory, T> factoryFunc)
        {
            if (reg == null) throw new ArgumentNullException("reg");
            reg.Register(sf => factoryFunc(sf));
        }
    }

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var n = 1234;
var array = map(n.toString().split(''), parseInt);