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Type safety in PHP arrays

PHP allows for gradual typing since version 7.0. However, it’s not yet possible with arrays and it doesn’t provide generic types like for example C# or Java....

Let NGINX display your IP address

I often have to find out my own external IP address. To have an ad-free webpage with an address I can remember, I’ve created this simple configuration snippe...

Configuration management with ansible

Configuration management of different servers can be a real mess. At least it was in my case. When I had to start working with Ansible at professionally, I b...