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Matthias Koch
644 followers -
Windsurfing Photography and Development
Windsurfing Photography and Development

644 followers
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Windsurfen auf Bonaire
Windsurfen auf Bonaire
meerberlinblog.wordpress.com
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Berlin TV-Tower at sunrise
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1/19/16
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windsurfing fun Bonaire 2014

https://vimeo.com/122235094
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I started a new series of blog post how to write an Android App using Scala.

http://engineering.gutefrage.net/2015/01/15/building-an-android-app-using-scala/

I hope you find it interesting. 
Feel free to give me feedback about topics you are interested in.
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How to detect if Android app is resumed from background
It's a common issue/problem in Android apps to detect if the app comes back from background. Ever since API Level 14 (Android 4.0 Ice Cream Sandwich ), there has been the ActivityLifecycleCallbacks interface. Here is just an example of how to detect, if an ...
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