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psql: FATAL: role “postgres” does not exist
...at to login. And looking at the output of your \l command: The permissions for user on the template0 and template1 databases are the same as on my Ubuntu system for the superuser postgres. So I think your setup simple uses user as the superuser. So you could try this command to login:
sudo -u user ...
Why number 9 in kill -9 command in unix? [closed]
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See the wikipedia article on Unix signals for the list of other signals. SIGKILL just happened to get the number 9.
You can as well use the mnemonics, as the numbers:
kill -SIGKILL pid
sha...
How to assert two list contain the same elements in Python? [duplicate]
...est.TestCase.assertCountEqual(doc) which does exactly what you are looking for, as you can read from the python standard library documentation. The method is somewhat misleadingly named but it does exactly what you are looking for.
a and b have the same elements in the same number, regardless of...
Can't install nuget package because of “Failed to initialize the PowerShell host”
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Worked for me. When you change the ExecutionPolicy in PowerShell on 64 bit systems it will only change it for the 64 bits version of PowerShell. But VS is a 32 bit process and the "Package Manager Console" is a 32 bit process too. T...
Multiple lines of input in
I have this text input in a form:
10 Answers
10
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Get specific ArrayList item
...with the ArrayList API and more:
ArrayList at Java 6 API Documentation
For your immediate question:
mainList.get(3);
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I need a Nodejs scheduler that allows for tasks at different intervals [closed]
I am looking for a node job schedule that will allow me to schedule a number of tasks at different intervals. For instance,
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“Active Directory Users and Computers” MMC snap-in for Windows 7?
Is there an equivalent tool available for use in Windows 7? I just need to browse the membership of some small Active Directory groups that are deep within a huge hierarchy, so I can eventually write code to work with those groups. The Windows Server 2003 version of the installer works, but the re...
How do I refresh the page in ASP.NET? (Let it reload itself by code)
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Once the page is rendered to the client you have only two ways of forcing a refresh.
One is Javascript
setTimeout("location.reload(true);", timeout);
The second is a Meta tag:
<meta http-equiv="refresh" content="600">
You can set the refresh intervals on the server side.
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How to make a vertical line in HTML
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Combining style with content isn't taboo for many. <div style="border-left:thin solid #0000ff">I have nothing to say and I am saying it</div>
– ctpenrose
Apr 2 '13 at 23:40
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