Search found 185 matches

by mister_v
Sat Jun 11, 2022 9:34 pm
Forum: SQL
Topic: mysql remove last char
Replies: 1
Views: 253

mysql remove last char

Hi,

how can i remove the last character from a string ?
Like column="a,b,c,d,"; I want to remove the last comma.
by mister_v
Fri Feb 25, 2022 10:43 am
Forum: General
Topic: SOLVED: Linux opera not playing videos
Replies: 2
Views: 221

Re: Linux opera not playing videos

Ok, thanks that explains thing.
The workaround works.
by mister_v
Mon Feb 21, 2022 8:14 pm
Forum: General
Topic: SOLVED: Linux opera not playing videos
Replies: 2
Views: 221

SOLVED: Linux opera not playing videos

Hi,

I use the browser Opera but it is not playing (all) videos.
a problem with the diver or codex ?

But in chrome or firefox (on the same PC) do play the videos.

Anyone know how to fix this?
I like opera as a browser.
by mister_v
Thu Jan 20, 2022 10:52 am
Forum: Postfix
Topic: spamc[5442]: connect to spamd on ::1 failed, retrying (#1 of 3): Connection refused
Replies: 1
Views: 254

spamc[5442]: connect to spamd on ::1 failed, retrying (#1 of 3): Connection refused

I have several of the following meesages in /var/log/mail.err.

Code: Select all

 spamc[5442]: connect to spamd on ::1 failed, retrying (#1 of 3): Connection refused
anyone know the cause of this ?
by mister_v
Thu Jun 10, 2021 8:46 am
Forum: PHP
Topic: Solved : find if GD2 is installed
Replies: 2
Views: 1285

Re: find if GD2 is installed

Thanks
by mister_v
Tue Jun 08, 2021 6:19 pm
Forum: PHP
Topic: Solved : find if GD2 is installed
Replies: 2
Views: 1285

Solved : find if GD2 is installed

Hi,

how can I find if GD2 is installed to be used with php ?
by mister_v
Sun May 16, 2021 8:00 am
Forum: Shell
Topic: replace newline in text file
Replies: 1
Views: 1101

replace newline in text file

Hi,

how do I replace all the newline characters (\n) in a text file?
by mister_v
Sat May 08, 2021 7:42 am
Forum: General
Topic: Solved: Facebook not showing good picture for website
Replies: 1
Views: 1156

Solved: Facebook not showing good picture for website

Hello,

I have a problem when my site get shared on facebook.
The picture that is used is not the correct one,
It is a a (random) pic from the page,
But I don't want it to use that, I want it to use another one.

How does it work ?
by mister_v
Sat Apr 17, 2021 11:57 am
Forum: Postfix
Topic: Signed mail certificate
Replies: 2
Views: 1335

Signed mail certificate

Ho do i get a real signed certificate for my mails server?
by mister_v
Sun Mar 14, 2021 8:41 pm
Forum: Servers
Topic: postsuper: fatal: scan_dir_push: open directory defer: Permission denied
Replies: 3
Views: 2460

Re: postsuper: fatal: scan_dir_push: open directory defer: Permission denied

Tries to change the owner

Code: Select all

chown -R postfix /var/spool/postfix
did not solve the problem.
the system is not sending mails either.