Producing your own milk kefir

We read a lot about probiotics and how good they are for us. They would boost our immune system and are related to the happiness hormone Serotine as well. That’s for me a good reason to include a glas of kefir each 2 or 3 days as good habit.

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Show a web page

Showing a webpage from your iOS application should be done the most secure way by using SFSafariViewController. You should only use WKWebView when you want to build a custom browser.

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Scan a QR code

Apple has introduced the scanning of QR codes into the camera application since iOS 11. I still see a lot of people that are not aware of this handy update and use another third party application for this basic functionality.

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