What you can do with an IP address, and how to protect yours from hackers

With someone's IP address, you can learn a user's general location, and disable some parts of their internet browsing ...
XDA Developers on MSN

Docker sidecars are amazingly versatile

Once you stop thinking in terms of the old client-server model and realize that everythingis code, and that Docker's approach of one service per container makes absolute sense for scaling deployments ...