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psql: FATAL: role “postgres” does not exist
...tgres.
You can make your local install look a bit more traditional and avoid these problems by doing a one time:
/Applications/Postgres.app/Contents/Versions/9.*/bin/createuser -s postgres
which will make those FATAL: role "postgres" does not exist go away.
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Objective-C: Calling selectors with multiple arguments
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Your method signature is:
- (void) myTest:(NSString *)
withAString happens to be the parameter (the name is misleading, it looks like it is part of the selector's signature).
If you call the function in this manner:
[self performSelector:@selector(myTe...
How to escape hash character in URL
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@zw963 did you find a solution
– Dave
Aug 29 '17 at 14:24
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Static and Sealed class differences
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static class Foo : object { } is valid, but is essentially static class Foo { }.
– themefield
Apr 24 '19 at 17:41
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Can I comment out a line in a .git/config file?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Plot correlation matrix into a graph
... I've submitted an edit for link 1 to: improving-visualisation.org/vis/id=250 which provides the same image.
– russellpierce
May 30 '14 at 14:33
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How to git commit a single file/directory
... to be more explicit, git commit -m 'my notes' -- path/to/my/file.ext.
Incidentally, git v1.5.2.1 is 4.5 years old. You may want to update to a newer version (1.7.8.3 is the current release).
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Utilizing the GPU with c# [closed]
I am trying to get more processing power out of my grid.
14 Answers
14
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How do I do an OR filter in a Django query?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
“Active Directory Users and Computers” MMC snap-in for Windows 7?
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Excellent answer! That was what I was looking for. I did not have to reboot when installing it.
– arikb
Apr 23 '13 at 2:36
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