coderefinery

How to Display Selected WordPress Posts in a Sidebar (no plugins or HTML)

To show a specific selection of your posts in the sidebar, contrary to what some top-ranking search results will tell you, you don’t need to install yet another spammy WP plugin or write any HTML. All you need is the standard Text widget. Here’s how to add your own “selected posts” section. Steps: Go to …

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Publishing your node service with DNS-SD/mDNS from an Alpine Linux docker container

Multicast DNS service discovery, aka. Zeroconf or Bonjour, is a useful means of making your node app (e.g. multiplayer game or IoT project) easily discoverable to clients on the same local network. The node_mdns module worked out-of-the-box on my Mac. Unfortunately things weren’t as straightforward on a node-alpine docker container running on Raspberry Pi Zero, …

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