[Updated: This post caused a lot of controversy and bad voices, but luckily also some constructive feedback. This is not the initial, but the updated version of this post.] One of the goals of a U...

Now that I am on a good way to understand and use the MVVM pattern, I am also finding that there are some times rather simple solutions for every day problems. One of these problems is that we don’...

Often , we need to display a confirmation that some action in our app has been finished (like some data has been updated etc.). There are several ways of doing this, like displaying a MessageBox or...

In case you missed it, I lately am deeply diving into MVVM. Earlier today, I wanted to implement the well loved feature that a search is performed by pressing the Enter button. Of course, this woul...

When you are working with APIs from web services, you probably ran already into the same problem that I did recently: how to detect if we are on the last page of possible API results. Some APIs (l...

We are close to the end of this year 2014, time for a little review. At the beginning of the year, I was mostly busy with working on my UserVoice library that makes it easier for me and other deve...

Yes, you read that right. Today was my last work day at Telefónica, where I worked since June 2007. During that time, I learned a lot about how good customer service should be, and even more about ...

As I have finished my first iOS app with Xamarin.Forms, I want to share my experience that I made during writing it. It sounds great. Build the code once, run it on Android, iOS and Windows Phone ...

Sometimes, we need to display information to our users on demand. The easiest way is to do this in our app via a remote notification service. If you have a WordPress blog, my solution may also be ...

Last night, the news were full of the decision of the grand jury in Ferguson (USA) (because of a young black man that got killed by a white police officer) and the following riots. A lot of discuss...