tomwwright
/ gist:f88e2ddb344cf99f299935e1312da880
Last active
September 3, 2024 06:20
Dell XPS 15 9560: Ubuntu 17.10 + Nvidia 384.90 + Nvidia Prime (No Bumblebee) https://medium.com/@tomwwright/better-battery-life-on-ubuntu-17-10-4588b7f72def
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| # perform a fresh install of Ubuntu 17.10 | |
| # upgrade the kernel to v4.13.10 | |
| mkdir ~/kernel-v4.13.10 | |
| cd ~/kernel-v4.13.10 | |
| wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-headers-4.13.10-041310_4.13.10-041310.201710270531_all.deb | |
| wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-headers-4.13.10-041310-generic_4.13.10-041310.201710270531_amd64.deb | |
| wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-image-4.13.10-041310-generic_4.13.10-041310.201710270531_amd64.deb | |
| sudo dpkg -i *.deb |
jpbalarini
/ application_controller.rb
Last active
November 19, 2021 16:00
Ruby on Rails CORS Preflight Check
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| before_action :cors_set_access_control_headers | |
| def cors_preflight_check | |
| return unless request.method == 'OPTIONS' | |
| cors_set_access_control_headers | |
| render json: {} | |
| end | |
| protected |