Bartmax

private Dimention2D ComputeSize(Image image, int? maxWidth, int? maxHeight)
{
    if (image == null) throw new ArgumentNullException(nameof(image));
    if (maxWidth <= 0) throw new ArgumentOutOfRangeException(nameof(maxWidth));
    if (maxHeight <= 0) throw new ArgumentOutOfRangeException(nameof(maxHeight));
    if (image.Width <= 0) throw new ArgumentOutOfRangeException(nameof(image.Width));
    if (image.Height <= 0) throw new ArgumentOutOfRangeException(nameof(image.Height));

    var sourceDimension = new Dimention2D(image.Width, image.Height);

Bartmax

public class DevelpmentWallMiddleware
{
    private readonly RequestDelegate _next;
    private readonly string _password;
    private readonly string _username;

    public DevelpmentWallMiddleware(RequestDelegate next, string username, string password)
    {
        _next = next;
        _username = username;

Bartmax

public static class IQueryableExtensions
{
    public async static Task<PagedItems<T>> ToPagedItemsAsync<T>(this IQueryable<T> source, int pageSize, int pageIndex = 1)
    {
        var count = await source.CountAsync().ConfigureAwait(false);
        var collection = await source
            .Skip((pageIndex - 1) * pageSize)
            .Take(pageSize)
            .ToListAsync().ConfigureAwait(false);

Bartmax

using Microsoft.AspNet.Razor.TagHelpers;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNet.Hosting;
using System;

namespace ProjectName.TagHelpers
{
    [HtmlTargetElement("html", Attributes = MinifyAttributeName)]
    public class HtmlMinifierTagHelper : TagHelper