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psql: FATAL: role “postgres” does not exist
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NOTE: If you installed postgres using hom>me m>brew, see the comm>me m>nt from @user3402754 below.
Note that the error m>me m>ssage does NOT talk about a missing database, it talks about a missing role. Later in the login process it might also stumble over the missing database....
Activity has leaked window that was originally added
...oogle for android developer,
therefore Adding few important points from comm>me m>nts, which might be more helpful for future investigator without going in depth of comm>me m>nt conversation.
Answer 1 :
You're trying to show a Dialog after you've exited an Activity.
Answer 2
This error can be a ...
Activity restart on rotation Android
...t's supposed to be, but I do a lot of initial setting up in the onCreate m>me m>thod, so I need either:
33 Answers
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How can I find non-ASCII characters in MySQL?
I'm working with a MySQL database that has som>me m> data imported from Excel . The data contains non- ASCII characters (em dashes, etc.) as well as hidden carriage returns or line feeds. Is there a way to find these records using MySQL?
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Executing Batch File in C#
...("echo testing");
}
* EDIT *
Given the extra information in your comm>me m>nt below, I was able to recreate the problem. There seems to be som>me m> security setting that results in this behaviour (haven't investigated that in detail).
This does work if the batch file is not located in C:\Windows\Sys...
Set transparent background using ImageMagick and commandline prompt
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I am using ImageMagick 6.6.9-7 on Ubuntu 12.04.
What worked for m>me m> was the following:
convert test.png -transparent white transparent.png
That changed all the white in the test.png to transparent.
share
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How can I open the interactive matplotlib window in IPython notebook?
I am using IPython with --pylab=inline and would som>me m>tim>me m>s like to quickly switch to the interactive, zoomable matplotlib GUI for viewing plots (the one that pops up when you plot som>me m>thing in a terminal Python console). How could I do that? Preferably without leaving or restarting my notebook.
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How to get .pem file from .key and .crt files?
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Your keys may already be in PEM format, but just nam>me m>d with .crt or .key.
If the file's content begins with -----BEGIN and you can read it in a text editor:
The file uses base64, which is readable in ASCII, not binary format. The certificate is already in PEM format. Just c...
how to disable spellcheck Android edittext
...d floating editText and faced this problem but your solution not work with m>me m> and when focus on editText the app crashed with java.io.IOException: null InputStream
– Amal Kronz
Aug 23 '16 at 12:44
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How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C
I have a stored procedure that has three param>me m>ters and I've been trying to use the following to return the results:
10 Ans...