A COLLECTION OF LINKS FOR LOVERS OF I.T. Dirk Strauss . . . . Feature link: Default Constructors To base() or not to base(), that is the question, Jon Skeet Other What To Expect From JavaScript In 2016 – Frameworks, Burke Holland Using TrackPoint for performing custom action during debugging in Visual Studio,…
A COLLECTION OF LINKS FOR LOVERS OF I.T. Dirk Strauss . . . . Feature link: Key iOS 9 APIs Apple iOS 9 Adds 5 Key APIs For Developers, Eric Zeman Other Microsoft Edge tips and tricks shown in new video, responsive images support revealed, John Callaham 7 Essential JavaScript Functions, David Walsh Heat…
So here I was on a Friday afternoon with another doozy of an error. I recently needed to make a modification to an existing web application we wrote. The original developer had left the company and I had to take this project over for the change. The forms make use of Ajax, so I duly went ahead and installed the Ajax Control Toolkit via NuGet. I then started seeing the following error: ‘JavaScript runtime error: Unable to get property ‘UI’ of undefined or null reference’. I saw that a modal popup caused this error. I wasn’t too surprised as I had expected some errors, but the solution however did surprise me. (more…)