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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]
...Port Status Owner Data directory Log file
11 main 5432 online postgres /var/lib/postgresql/11/main /var/log/postgresql/postgresql-11-main.log
$ sudo systemctl stop postgresql@11-main
$ sudo pg_dropcluster --stop 11 main
$ sudo pg_createcluster --start 11 main
Option B
If you r...
What's the difference between django OneToOneField and ForeignKey?
...ango where reporters can write and publish news articles. The owner of the online newspaper wants to allow each of his reporters to publish as many articles as they want, but does not want different reporters to work on the same article. This means that when readers go and read an article they will ...
How to enable PHP's openssl extension to install Composer?
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This is the ONLY place online with the correct solution (for a non-WAMP) setup. Thanks!
– adamdehaven
Oct 28 '17 at 15:20
a...
Bash, no-arguments warning, and case decisions
.... There are further conventions about return/exit codes, that you can find online quickly, but the important point is that it should not be 0, which indicates success.
– Felix
Jan 30 '18 at 7:10
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Given a number, find the next higher number which has the exact same set of digits as the original n
...terview question. Can anyone let me know how to do this? I tried searching online but couldn't find anything:
38 Answers
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How to override toString() properly in Java?
... help on my toString() method and it is very irking.
I tried looking up online because the toString is the one where it is screwing up and "not finding Kid constructor #2" even though it is there and I would even do something else and it doesn't work.
Ok that was a lot so here is my code:
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How can I convert a PFX certificate file for use with Apache on a linux server?
...l
Just pick the relevant link at bottom of this page.
Note: they have an online converter which gives them access to your private key. They can probably be trusted but it would be better to use the OPENSSL command (also shown on this site) to keep the private key private on your own machine.
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What is sr-only in Bootstrap 3?
...ndardized ARIA attributes and I definitely recommend to visit
the Google online course, which will take only up to 1-2h or at
least watch a Google's 40min video.
According to the World Health Organization, 285 million people have vision impairments. So making a website accessible is important....
Prevent errors from breaking / crashing gulp watch
...nning gulp 3.6.2 and have the following task that was set up from a sample online
8 Answers
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How can I create a two dimensional array in JavaScript?
I have been reading online and some places say it isn't possible, some say it is and then give an example and others refute the example, etc.
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