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SQL, Postgres OIDs, What are they and why are they useful?
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165
OIDs basically give you a built-in id for every row, contained in a system column (as opposed ...
Add zero-padding to a string
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edited Feb 4 '16 at 10:48
answered Nov 1 '12 at 10:01
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Assign output to variable in Bash
...stance region from within the instance.
INSTANCE_REGION=$(curl -s 'http://169.254.169.254/latest/dynamic/instance-identity/document' | python -c "import sys, json; print json.load(sys.stdin)['region']")
echo $INSTANCE_REGION
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How do you generate dynamic (parameterized) unit tests in python?
...ensible names.
– Toji
Feb 23 '11 at 16:52
1
As the answer given by @codeape states, nose handles ...
What do the &,
... "*default" ?
– Gripp
Nov 30 '17 at 16:39
2
@Gripp Yes, database key declared after <<: *de...
What is the difference between Python and IPython?
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edited Oct 30 '16 at 20:38
Matt
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answe...
jQuery selector for the label of a checkbox
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edited Oct 16 '15 at 14:07
gsamaras
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What ports does RabbitMQ use?
...h look 5672.
use lsof:
eric@dev ~$ sudo lsof -i | grep beam
beam.smp 21216 rabbitmq 17u IPv4 33148214 0t0 TCP *:55672 (LISTEN)
beam.smp 21216 rabbitmq 18u IPv4 33148219 0t0 TCP *:15672 (LISTEN)
use nmap from a different machine, find out if 5672 is open:
sudo nmap -p 5...
Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7
...l)
– Akshit Zaveri
Jul 27 '14 at 12:16
6
Didn't work for me; Only thing that worked was switching...
What would be an alternate to [TearDown] and [SetUp] in MSTest?
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answered Dec 2 '16 at 21:13
Mohsin AwanMohsin Awan
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