Cheatsheets on Balkian's site

Emacs

Mon, 01 Jan 0001 00:00:00 +0000

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Linux

Mon, 01 Jan 0001 00:00:00 +0000

Black screen and LightDM doesn't unlock Add this to your /etc/lightdm/lightdm.conf file: 1 2 [LightDM] logind-check-graphical=true Edit previous commands fc is a shell builtin to list and edit previous commands in an editor. In addition to editing a single line (which you can also do with C-x C-e), it also allows you to edit and run several lines at the same time.

Python

Mon, 01 Jan 0001 00:00:00 +0000

Interesting libraries TQDM From tqdm's github repository: tqdm means “progress” in Arabic (taqadum, تقدّم) and an abbreviation for “I love you so much” in Spanish (te quiero demasiado).

Raspberry Pi

Mon, 01 Jan 0001 00:00:00 +0000

HDMI flickering Avoid HDMI flickering/intermittent blanking on RPI with a 1400x1050 VGA monitor. 1 2 3 4 5 6 hdmi_drive=2 hdmi_group=2 hdmi_mode=42 disable_overscan=1 config_hdmi_boost=7