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Django connection to PostgreSQL: “Peer authentication failed”
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That is probably because your script is running under some other user than the one you are trying to connect with (myuser here). In this case, peer authentication will fail. Your solution with HOST: "localhost" works because you are not using peer auth an...
Spark java.lang.OutOfMemoryError: Java heap space
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Have a look at the start up scripts a Java heap size is set there, it looks like you're not setting this before running Spark worker.
# Set SPARK_MEM if it isn't already set since we also use it for this process
SPARK_MEM=${SPARK_MEM:-512m}
export SPAR...
How many double numbers are there between 0.0 and 1.0?
... +1, such a twist ending! Felt like I was reading an M. Night Shyamalan script!
– polygenelubricants
Jun 12 '10 at 7:37
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Find the PID of a process that uses a port on Windows
...ly you can use some of the options given to you as follows in a PowerShell script:
$processPID = $($(netstat -aon | findstr "9999")[0] -split '\s+')[-1]
taskkill /f /pid $processPID
However; be aware that the more accurate you can be the more precise your PID result will be. If you know which ho...
How can I deploy/push only a subdirectory of my git repo to Heroku?
...s in my subdirectory. If this is your case you can use the following bash script. Just put it in your Rails app directory.
#!/bin/bash
#change to whichever directory this lives in
cd "$( dirname "$0" )"
#create new git repository and add everything
git init
git add .
git commit -m"init"
git rem...
How to kill zombie process
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im my case the zombie was creating via a start-up script and a program which was not clearly removed so I cleared it .
– Mohammad Rafiee
Oct 6 '13 at 5:49
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What is the 'new' keyword in JavaScript?
The new keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language.
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Remove duplicate lines without sorting [duplicate]
I have a utility script in Python:
8 Answers
8
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SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...ile trying to connect to my gmail account using Ruby Net::IMAP from a ruby script.Thanks.
– Jignesh Gohel
Mar 26 '12 at 20:01
4
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How can I check if a View exists in a Database?
...way you never have to drop it. structuredsight.com/2014/03/12/non-failing-scripts
– kemiller2002
May 21 '14 at 13:45
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