25 September
Array.reduce(callback, initialValue) skips first iteration if there is no initial value
10 September
Print screen only one monitor in GNOME
Use key combination Alt + Print screen
Navigate through images in gThumb
Use Space/Backspace or Page Up/Page Down
Edit message of an old, draft commit
Using Mercurial’s histedit extension:
hg histedit -r <rev>
# change command preceeding selected commit from pick to mess
# :wq
# change commit message
4 September
immutability-helper modify array
3 September
? Assign object property, but not if it is undefined
Is there any sane way?