Resizing/converting/… a video with ffmpeg

ffmpeg -i input.mkv -s 640x480 -c:a copy output.mp4

Jupyter/pandas show all columns / limit maximum number of columns to show

pandas.set_option('display.max_columns', None).

qutebrowser adding javascript bookmarklets

javascript bookmarklets/quickmarks · Issue #221 · qutebrowser/qutebrowser · GitHub

:bind ,insta jseval alert("Hello World")