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On rails 7 new uninitialized constant Gem Source…
On rails 7 new: uninitialized constant Gem::Source (NameError) (defined?(@source) && @source) || Gem::Source::Installed.new ^^^^^^^^ bundler (2.3.8, default: 2.3.7) Solution was to `gem update bundler` bundler (2.3.11, 2.3.8, default: 2.3.7)
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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…
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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