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Running a cron every 30 seconds
...e May 26 21:00:30 AWST 2020 Sleeping for 6 seconds (max 30).
Tue May 26 21:01:00 AWST 2020 Sleeping for 27 seconds (max 31).
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Java - How to create new Entry (key, value)
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answered Jun 24 '10 at 14:01
JesperJesper
179k4141 gold badges290290 silver badges325325 bronze badges
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What is the best way to check for Internet connectivity using .NET?
... T.Todua
41.4k1515 gold badges181181 silver badges170170 bronze badges
answered Jan 9 '10 at 0:51
ChaosPandionChaosPandion
71.6k16...
How do I show/hide a UIBarButtonItem?
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Here's a simple approach:
hide: barbuttonItem.width = 0.01;
show: barbuttonItem.width = 0; //(0 defaults to normal button width, which is the width of the text)
I just ran it on my retina iPad, and .01 is small enough for it to not show up.
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How can I get the current date and time in UTC or GMT in Java?
...nerate a String to represent that value:
Instant.now().toString()
2016-09-13T23:30:52.123Z
Details
As the correct answer by Jon Skeet stated, a java.util.Date object has no time zone†. But its toString implementation applies the JVM’s default time zone when generating the String repre...
Best way to select random rows PostgreSQL
...a variation of your "Possible alternative": stackoverflow.com/a/23634212/430128. Would be interested in your thoughts.
– Raman
May 13 '14 at 14:43
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Is there a builtin identity function in python?
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Mad Physicist
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answered Jan 5 '12 at 18:58
rdsrds
23.3...
Which commit has this blob?
... done
– Mixologic
Jun 18 '13 at 21:01
7
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Do we need semicolon at the end? [duplicate]
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101
The concept is known as JavaScript Semicolon Insertion or "Automatic Semicolon Insertion". This...
Global variables in Javascript across multiple files
...obal: '+global);
}
HTML 1:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript" src="external.js">&...