Richard Deeming RichardD2

RichardD2 / ClipboardHelper.cs

Created April 25, 2022 07:42

Windows 10 Clipboard Utilities

	using System;
	using System.Windows;

	public static class ClipboardHelper
	{
	public static void SetString(string value)
	{
	if (!DataTransferHelper.TrySetString(value))
	{
	Clipboard.SetDataObject(value);

RichardD2 / IQueryableExtensions.cs

Last active September 14, 2021 15:35 — forked from ErikEJ/IQueryableExtensions.cs

Replacement for EF Core .Contains, that avoids SQL Server plan cache pollution


	public static class IQueryableExtensions
	{
	private readonly struct HalfList<T>
	{
	private readonly IReadOnlyList<T> _list;
	private readonly int _startIndex;

	private HalfList(IReadOnlyList<T> list, int startIndex, int count)
	{

RichardD2 / TimestampExtensions.cs

Created February 5, 2021 08:46

UrlHelper extension to append a timestamp to a CSS / JS URL

RichardD2 / SqlQueryFormatter.cs

Last active March 27, 2020 21:17

SQL Query Formatter

	using System;
	using System.Data;
	using System.IO;

	public static class SqlQueryFormatter
	{
	public static string FormatCommand(this IDbCommand command)
	{
	if (command is null) throw new ArgumentNullException(nameof(command));

RichardD2 / XmlDefaultNamespaceExtensions.cs

Created November 8, 2018 11:26

XLinq extension methods to select elements using the default namespace of the container.

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

	namespace System.Xml.Linq
	{
	public static class XmlDefaultNamespaceExtensions
	{
	public static IEnumerable<XElement> DescendantsNs(this XElement container, string name)
	=> container.Descendants(container.Name.Namespace + name);

RichardD2 / AsIsBundleOrderer.cs

Created August 31, 2018 14:10

Modified version of "BetterStyleBundle" from https://tech.trailmax.info/2014/01/mvc-bundling-and-minification-a-betterstylebundle/

	public sealed class AsIsBundleOrderer : IBundleOrderer
	{
	private AsIsBundleOrderer()
	{
	}

	public static IBundleOrderer Instance { get; } = new AsIsBundleOrderer();

	public IEnumerable<BundleFile> OrderFiles(BundleContext context, IEnumerable<BundleFile> files) => files;
	}

RichardD2 / HtmlElementAttributeTagHelper.cs

Last active June 27, 2018 17:25

ASP.NET Core TagHelper to load element attributes from ViewData.

	using System;
	using System.Collections.Generic;
	using Microsoft.AspNetCore.Mvc.Rendering;
	using Microsoft.AspNetCore.Mvc.ViewFeatures;
	using Microsoft.AspNetCore.Razor.TagHelpers;

	namespace AspNetCore.Helpers
	{
	[HtmlTargetElement(Attributes = ViewBagKeyAttributeName)]
	public class HtmlElementAttributeTagHelper : TagHelper

RichardD2 / MorrisList.cs

Created December 1, 2017 14:00

Morris Sequence

	using System;
	using System.Collections.Generic;

	namespace Morris
	{
	public sealed class MorrisList : IEnumerable<byte>
	{
	private sealed class MorrisNode
	{
	public const int Size = 80000;

RichardD2 / SmtpClientExtensions.cs

Last active January 28, 2019 10:35 — forked from mattbenic/SmtpClientExtensions.cs

Extension method to have SmtpClient's SendMailAsync respond to a CancellationToken

	using System;
	using System.ComponentModel;
	using System.Net.Mail;
	using System.Threading;
	using System.Threading.Tasks;

	public static class SmtpClientExtensions
	{
	/// <summary>
	/// Sends the specified message to an SMTP server for delivery as an asynchronous operation.

RichardD2 / AsyncThrottle.cs

Last active November 10, 2016 18:56

Async throttle, inspired by code from Stephen Toub's blog - http://blogs.msdn.com/b/pfxteam/

	using System;
	using System.Collections.Generic;
	using System.Threading;
	using System.Threading.Tasks;

	public sealed class Throttle
	{
	private readonly Queue<TaskCompletionSource<IDisposable>> _waiters = new Queue<TaskCompletionSource<IDisposable>>();
	private readonly WaitCallback _releaseCoreCallback;
	private readonly Task<IDisposable> _releaserTask;