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Which version of PostgreSQL am I running?
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edited Oct 24 '17 at 3:42
answered Dec 5 '12 at 22:42
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bash: shortest way to get n-th column of output
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You can use cut to access the second field:
cut -f2
Edit:
Sorry, didn't realise that SVN doesn't use tabs in its output, so that's a bit useless. You can tailor cut to the output but it's a bit fragile - something like cut -c 10- would work, but the exact value will depen...
What optimizations can GHC be expected to perform reliably?
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112
+150
This GHC...
How can I pass selected row to commandLink inside dataTable or ui:repeat?
I'm using Primefaces in a JSF 2 application. I have a <p:dataTable> , and instead of selecting rows, I want the user to be able to directly execute various actions on individual rows. For that, I have several <p:commandLink> s in the last column.
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Sort array of objects by single key with date value
...n use Array.sort.
Here's an example:
var arr = [{
"updated_at": "2012-01-01T06:25:24Z",
"foo": "bar"
},
{
"updated_at": "2012-01-09T11:25:13Z",
"foo": "bar"
},
{
"updated_at": "2012-01-05T04:13:24Z",
"foo": "bar"
}
]
arr.sort(function(a, b) {
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PDO Prepared Inserts multiple rows in single query
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22 Answers
22
Active
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Measure and Benchmark Time for Ruby Methods
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112
You could use the Time object. (Time Docs)
For example,
start = Time.now
# code to time
finish...
How to manually install an artifact in Maven 2?
...ntered some errors when I tried to install an artifact manually with Maven 2. I wanted to install a jar from a local directory with the command
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What is the difference between atomic and critical in OpenMP?
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edited Jun 27 '16 at 14:06
answered Oct 17 '11 at 20:11
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python plot normal distribution
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216
import matplotlib.pyplot as plt
import numpy as np
import scipy.stats as stats
import math
mu...