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Illustration of a bird flying.
  • what is a Unicode U+FEFF character The…

    “what is a Unicode U+FEFF character? The client isn’t generating this themselves and it isn’t visible on the file itself. Do you [have] any guesses on how this is being generated?” Aha! https://www.freecodecamp.org/news/a-quick-tale-about-feff-the-invisible-character-cd25cd4630e7/ U+FEFF is a “Zero Width No-Break Space” but it’s also a byte order mark (for UTF-16?) if at the beginning of the…

    April 11, 2022
  • An Easy Raspberry Pi Motion Sensing Camera with a PIR sensor and the Pi Camera Module

    Building a motion sensing camera with a Raspberry Pi 3B+, a PIR sensor, and the PI v2 Camera Module

    April 7, 2022
  • Resolving EKS error You must be logged in…

    Resolving EKS error: You must be logged in to the server (Unauthorized) when calling kubectl: Does “aws sts get-caller-identity” return the proper account and user ARN for a user that should have access? Maybe you need to refresh kubeconfig? “aws eks update-kubeconfig –name EKS_CLUSTER_NAME –region EKS_CLUSTER_AWS_REGION” https://aws.amazon.com/premiumsupport/knowledge-center/eks-api-server-unauthorized-error/

    April 7, 2022
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Code, Strings, and Keys

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