Might want to check out this page, see if you have the same trouble:
https://ask.libreoffice.org/en/question/6466/trouble-formatting-date-cells-in-calc/
If not, I can post a series of formulas that will do the job for you.
I guess the first question is what changed between yesterday and today?
Because something clearly did.
It would be good to check through the logs to see what is happening.
It's also possible that 4.16 and newer might restore functionality:
Similar behavior was reported in January by Magic Banana:
https://trisquel.info/fr/forum/testing-trisquel-8-upgrade-process#comment-125668
A few weeks ago I installed Trisquel 8 on a friend's laptop. His Realtek
RTL8188EE Wireless card was immediately detected and worked fine until
yesterday. NetworkManager still detects the card, but no wireless access points
show up in nm-applet or nmcli. This is the first case I've encountered
My Raw Access files come to me from cPanel with their dates in the form
DD/MMM/ as
in 01/Apr/2018. I am now facing a spreadsheet of 5000+ rows and A through O
columns which
I would like to sort in day-to-day order, Day 1 through Day 31, for example.
What I am
getting instead is
> There are similar problems afflicting the Wire app for Android
...
> However, the Wire devs acknowledge it's a problem, and have said that
> fixing it is on their ToDo list
Thanks for the information. I'm glad they at least agree that it's a problem.
> Signal is a walled garden run by a person
