davidfowl

using System;
using System.Threading.Tasks;

namespace System.Collections.Concurrent
{
    public static class ConcurrentDictionaryExtensions
    {
        /// <summary>
        /// Provides an alternative to <see cref="ConcurrentDictionary{TKey, TValue}.GetOrAdd(TKey, Func{TKey, TValue})"/> that disposes values that implement <see cref="IDisposable"/>.
        /// </summary>

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

PeteGoo

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Http;
using System.Web.Mvc;
using System.Web.Optimization;
using System.Web.Routing;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

danielmarbach

    [DebuggerDisplay("Count = {Count}")]
    [ComVisible(false)]
    public class SafeObservableCollection<T> : ObservableCollection<T>
    {
        private readonly Dispatcher dispatcher;

        public SafeObservableCollection()
            : this(Enumerable.Empty<T>())
        {
        }