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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...tgres:
http://www.postgresql.org/download/linux/debian/ (Wheezy 7.x)
as root …
root@www0:~# echo "deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main" >> /etc/apt/sources.list
root@www0:~# wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key a...
What does “./” (dot slash) refer to in terms of an HTML file path location?
...is the the folder that the working file is in:
So in /index.htm ./ is the root directory
but in /css/style.css ./ is the css folder.
This is important to remember because if you move CSS from /index.htm to /css/style.css the path will change.
...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
...
The OP's question does not appear to have a mysql column type issue. It is apparently corrupted by an incorrect byte calculation on the image value. Your answer does not pertain to the OP's specific question. You may wish to move your advice to: stackoverflow.com/q...
How to use QueryPerformanceCounter?
...HighPart and a LowPart. If the system does support 64 bit ints then it's a union between the 2 32 bit ints and a 64 bit int called the QuadPart.
– Ramónster
Nov 15 '09 at 23:28
8
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Can't choose class as main class in IntelliJ
...swer in the link associated with the "Java class located out of the source root."
Configure your source and test roots and it should work.
https://www.jetbrains.com/idea/webhelp/configuring-content-roots.html
Since you stated that these are tests you should probably go with them marked as Test Sou...
Search an Oracle database for tables with specific column names?
...S SCHEMA_NAME
,TABLE_NAME
FROM SCHEMA1.COLS
WHERE COLUMN_NAME LIKE '%ID%'
UNION
SELECT DISTINCT
'SCHEMA2' AS SCHEMA_NAME
,TABLE_NAME
FROM SCHEMA2.COLS
WHERE COLUMN_NAME LIKE '%ID%'
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How to only find files in a given directory, and ignore subdirectories using bash
...directory below the one I'm working in on.
find /dev -maxdepth 1 -name "*.root" -type 'f' -size +100k -ls
Return nothing with '.' instead I get list of all 'big' files in my directory as well as the rootfiles/ directory where I store old ones.
Continuing. This works.
find ./ -maxdepth 1 -name "...
How to return result of a SELECT inside a function in PostgreSQL?
...hink you need a RETURN; before that END;, at least I did - but I'm doing a UNION so I'm not sure if that makes it different.
– yekta
Sep 4 '13 at 15:08
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Can enums be subclassed to add new elements?
... no.
As an example of a real problem take weekdays, weekend days and, the union, days of week. We could define all days within days-of-week but then we would not be able to represent properties special to either weekdays and weekend-days.
What we could do, is have three enum types with a mapping b...
Trying to SSH into an Amazon Ec2 instance - permission error
...have a user ubuntu
Amazon's AMI is ec2-user
most Debian images have either root or admin
To login, you need to adjust your ssh command:
ssh -l USERNAME_HERE -i .ssh/yourkey.pem public-ec2-host
HTH
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