Gists

Random useful code/command snippets to save for later.

Exclude a Category From Your WordPress Homepage

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I don’t want to spam the main “blog” part of my website with these gist style posts. Unfortunately, WordPress by default shows all posts regardless of category on the homepage. This can be fixed really quick by using a simple bit of PHP code. Replace -24 with the category ID you would like to exclude. …

Raspberry Pi: Disable USB Power Passthrough

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Need a way to disable USB power to a Raspberry Pi? In my case, I needed USB power disabled on a Raspberry Pi 3 B+ running OctoPrint and directly connected to a my CR-10S. The USB power was keeping the 3D printer control board powered on even through the main 12v board power was turned …