This was Techorama 2017

16/6/2017

The last Microsoft focused conference I attended was the Techdays in 2008, almost 10 years ago. I heard good things about its successor, Techorama, so I decided to attend this year's edition. These are my notes and experiences of the sessions I attended.

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Scanning for Bluetooth devices with React Native

31/5/2017

I've been building iOS applications for 2 years now. Although I'm not a big fan of the development environment, Xcode has its quirks, I do love the iOS platform. The biggest drawback is that you can only target iOS devices. I heard a lot of things, some good, some bad about Xamarin and React Native and was intrigued by both hybrid app development platforms. I'm a little familiar with Xamarin but have no experience with React or React Native. Motivated with the learning goals I've set out for myself I decided to give React Native a test drive in one of the Aaltra company hackathons. It's a half day every week that we use to test out new technologies and learn new things.

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Continuous integration with Jenkins using a Fake build script

7/5/2017

Last time we made a Fake build script for an ASP.Net MVC project. I wanted to bring this to the next level and set up continuous integration for the project. I've used TeamCity in the past and it was ok, it did its thing but there was a lot of configuration involved to get a project up and running and the performance was sometimes slower than I expected. So looking for alternatives the first thing I tried was Bitbucket Pipelines but it can apparently only be used for .Net Core projects. I don't think it can run Windows tasks at the moment.

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My learning goals for 2017

30/4/2017

Each year I try to set some goals for myself to keep improving my skills. At the end of the year it's fun to reflect on the goals I've reached and at the same time confronting because of the goals I didn't complete. This year, although it's already April, I want to do it a little different. To be able to better evaluate what I want to learn this year I decided to write it all down so I could evaluate my progress better. And by making it public there'll be a bit more pressure to actually completing the goals I set.

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Creating a build script for an ASP.Net MVC web application with Fake

17/4/2017

Creating a build script, always a hassle to do and one of the things that gets the lowest priority in the backlog. Certainly on small projects. On one of my previous work places MSBuild was used to automate the builds. I had such a bad experience with it that I just plain ignored it for several years. It was hard to use and maintain. I heard of Fake, a build automation system written in F# which gets its inspiration from rake and make, and gave it a try!

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Make an AJAX call when the user leaves a web page (using onbeforeunload)

29/3/2017

Sometimes you need to send some data to the server before the user leaves your web application. A good example of this is saving data. Instead of giving the user a save button to save the changes he made, the application saves all data if the user navigates away from the page or closes the browser.

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First Steps With Azure Storage

21/10/2016

At the Aaltra hackathons we get the chance to test out new technologies and broaden our horizon, one of the many things that makes it awesome to work for them. In one of the Belgian Internet of Things community meetups I attended, Pedro Dias gave a demo about the IOT stuff he had built to water his plants. He collected all sorts of data from different hardware sensors and sent them to Azure Table Storage. I gave it a test drive on the latest company hackathon.

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Integration testing an ASP.Net MVC 5 web application that uses Structuremap

1/8/2016

Integration testing, it must've been several years ago that I first got to know the concept. Like unit testing, the benefits were and still are quite obvious. When developing I've found a good set of tools to do unit testing, but finding a set of tools to do integration testing has been a constant struggle. I tried using Selenium and WatiN. Creating the little tests with the recorder was pretty neat, but reality struck pretty fast when I experienced first hand how brittle UI integration tests really are. Change something in the UI? You can practically throw away your existing tests and start over. Because the tests were so brittle, the result was hardly usable and very time consuming. Tests were constantly failing just because something changed in the UI, not because there was a bug in the application. Maintaining a suite of UI integration tests was not an option.

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This was Valiocon 2016

7/6/2016

A few weeks ago I was lucky enough to be able to attend Valiocon 2016 for the first time. Although I've attended quite a few developer conferences with deep technical talks, this was my first designer-oriented conference. We flew out to sunny San Diego to get inspired by the great lineup of speakers.

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Show Load Time Of A Page With ASP.Net Web Forms

1/2/2015

A little heads up, this solution will not work if you have an ASP.Net AJAX UpdatePanel on your page. The javascript which is loaded by ASP.Net AJAX will throw an error. Of course you're better off throwing out ASP.Net AJAX and just use plain AJAX calls. But if that's not possible, be warned.

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