kristofclaes

<system.webServer>
    <httpErrors errorMode="Custom">
        <remove statusCode="404" />
        <error statusCode="404" path="error404.htm" />
    </httpErrors>
</system.webServer>

kristofclaes

// This code works, but somehow it looks like there is a better and more elegant solution for it.

IEnumerable<Models.Photo> previous = DB.Photos
                                       .FindAll(DB.Photos.Published == true && DB.Photos.DatePublished < currentPhoto.DatePublished.Value)
                                       .OrderByDatePublishedDescending()
                                       .Take(1)
                                       .Cast<Models.Photo>();

int? previousPhotoId = null;
Models.Photo previousPhoto = previous.FirstOrDefault();

kristofclaes

// This also works, but again, it doesn't look very elegant

int? previousId;
try
{
    previousId = DB.Photos
                   .FindAll(DB.Photos.Published == true && DB.Photos.DatePublished < currentPhoto.DatePublished.Value)
                   .OrderByDatePublishedDescending()
                   .Take(1)
                   .Select(DB.Photos.Id)

kristofclaes

// How one of my ex-colleagues decided to fill a dropdownlist with hour values from "08:00" to "18:00"

for (int i = 8; i <= 18; i++)
{
    ListItem li = new ListItem();

    li.Value = i.ToString();

    TimeSpan ts = DateTime.Now.AddHours(i) - DateTime.Now;
    DateTime dtTemp = new DateTime(ts.Ticks);

kristofclaes

// When I run this code when no previous photo should be found, I get
// an exception saying "Query returned multiple rows; cannot return
// scalar value.". This is strange because it shouldn't return _any_
// values and because I use ".Take(1)" to make sure only one row is
// returned.

string previousSlug = DB.Photos
                        .Query()
                        .Select(DB.Photos.Slug)
                        .Where(DB.Photos.Published == true && DB.Photos.DatePublished < photo.DatePublished.Value) // There is no published photo with a smaller DatePublished than the one I check against

kristofclaes

var context = new DbContext();

foreach(var itemId in itemIds) // on average about 10 items
{
    var item = new Item();
    item.ForeignKey = itemId;
    item.SomeProperty = someValue;

    foreach(var subItemId in subItemsIds) // on average about 20 subitems
    {

kristofclaes

DateTime date = Convert.ToDateTime(xn["date"].InnerText);
string dateString;

dateString = date.Day + "-";
if (date.Month < 10)
{
    dateString += "0";
}
dateString += date.Month + "-" + date.Year;

kristofclaes

public class Parent
{
    public int ParentId { get; set; }
    public int Name { get; set; }
    public string Description { get; set; }
    public string ExtraInfo { get; set; }
    public string AnotherExtraInfo { get; set; }
    public string AndAnotherExtraInfo { get; set; }
    
    public virtual ICollection<Child> Children { get; set; }

kristofclaes

var context = new MyContext();
var parent = context.Parents.Include("Children").SingleOrDefault(x => x.ParentId == 1);
var child = parent.Children.First();

var parent.Childred.Remove(child);     // Is this step necessary?
var context.Childred.Remove(child);    // Or is this alone sufficient?

context.SaveChanges();

kristofclaes

using System;
using System.Web.Mvc;

namespace MvcApplication21.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View(new Models.TestModel { DateNaissance = DateTime.Now });