Blog posts

93 results found

93 results in .NET, Community, Conferences, Git, Tools

dotnet MVC client side form validation

This post shows you how you can do client side, unobtrusive validation on your MVC form. It assumes you have already set up your Model, View and Controller, but you just need to know how to get it to validate on the client side.

dotnet Helper methods for retrieving web config app settings

This post gives you some examples of how you can check for errors when retrieving web.config app setting values.

tools lorempixel Placholder Images

This gives you real placeholder images to use in your site concepts or examples. It randomly picks an image each time the page loads.

dotnet Get a flat list of exception and inner exception error messages

Debugging errors can be difficult, especially when you need to see the errors inside the errors. This post shows you how you can get all errors as a collection of errors rather than them being hidden inside other errors. You can create an extension method like this one

tools Dynamic placeholder images

I found this and thought it would be really useful, especially for designers or people mocking up sites. If you ever need a placeholder image, you don’t need to create one, you can just use this url with the size of placeholder image you want:

dotnet Sorting a list into random order using linq

Every now and again, there is a need to produce a list in a random order. I've found a very reliable way to do this using linq and the Guid class. It might sound complicated, but when you see the example, it should make sense and you should see how simple it is.

dotnet List ForEach Method

You may or may not be aware of the .ForEach() Method which is available on List<T> objects. It is very handy for shortening your code. Lets say you want to write a method which returns a list of MailAdress objects. A more traditional way would be to do the following:

dotnet Null-coalescing Operator

Shorter code for using the value of a nullable object or another value if not.

tools How to generate random and realistic data online

If you want to be able to generate random and realistic data for your program, there is a fantastic free resource called Mockaroo.