Top stories published by ediblecode in 2009

If you get this error in Flex Builder 3 when using the AdvancedDataGrid, then you’ll be pleased to know there is an easy fix, caused by a missing file called datamanagement.properties

Ian Routledge in ediblecode

May 14, 2009

Session is null in an ashx generic handler

You try and use Request.Session in a .ashx handler and it is null. (You probably get a System.NullReferenceException — Object reference not set to an instance of an object).

Ian Routledge in ediblecode

May 9, 2009

404 not found error with IIS 5 or 6 for Silverlight, XAP, AIR, XAML or XBAP

If you experience a 404 error in IIS 5 or 6 when trying to request one of the above file types, and you’re sure the file exists and you have the correct URL, then the chances are the MIME type for…

Ian Routledge in ediblecode

Jun 9, 2009

Flex Builder 3: Vector type not found

If you get the following compilation error in Flex Builder 3, ‘1046: Type was not found or was not a compile-time constant: Vector.’, then it’s probably a lie!

Ian Routledge in ediblecode

Mar 9, 2009

ASP.NET Tip/Tricks: Useful code snippets

Here are a few small code snippets that I find really useful and use almost on a daily basis. Hopefully you’ll find them as useful as I do.

ResolveUrl()
Great for referencing files that are in the other directories in your app —…

Ian Routledge in ediblecode

Mar 6, 2009

ASP.NET C#: Using LINQ with a List View, and the DataKeyNames property

This example shows how to iterate over items in a listview to find all those that have been selected using LINQ. I used it originally for an email inbox — you select any number of messages and then hit…

Ian Routledge in ediblecode

May 19, 2009

Multi line strings in Actionscript 3

A useful feature of C# is to be able to precede a string with the @ character so that it can span multiple lines. Here’s an example of the equivalent in actionscript 3.

Ian Routledge in ediblecode

Apr 25, 2009

Internal build error in Adobe Flex builder 3 with AIR

You get an error of ‘An internal build error has occurred. Right-click for more information.’ when debugging AIR with Flex Builder 3. It’s an error that occurs fairly frequently and is really quite frustrating, but easy to fix.

Ian Routledge in ediblecode

Jul 11, 2009

Understanding CSS Tutorial Part 1 — Introduction and the Basics

This tutorial was written originally for a friend of mine, but can equally be used by anyone who wants to learn CSS. For some inspiration and a demonstration of what can be achieved using CSS, visit CSS Zen Garden.

2010

These were the top 10 stories published by ediblecode in 2009. You can also dive into monthly archives for 2009 by using the calendar at the top of this page.

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