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Run cron job only if it isn't already running
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Calculating how many minutes there are between two times
...TotalMinutes()?
– Jim
Jan 31 '17 at 16:27
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NOT TRUE. span.Minutes returns a number [0..59]. Use...
Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
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answered Jul 20 '10 at 16:32
axtavtaxtavt
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Post-increment and pre-increment within a 'for' loop produce same output [duplicate]
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answered Jan 16 '11 at 15:36
danbendanben
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How can I divide two integers to get a double?
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Shimmy Weitzhandler
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answered Mar 19 '09 at 4:14
NoahDNoahD
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Styling HTML email for Gmail
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The answers here are outdated, as of today Sep 30 2016. Gmail is currently rolling out support for the style tag in the head, as well as media queries. If Gmail is your only concern, you're safe to use classes like a modern developer!
For reference, you can check the officia...
How can I confirm a database is Oracle & what version it is using SQL?
...swer for that
– JumpingJezza
Mar 9 '16 at 2:43
@TonyAndrews: What is the output like when select * from v$version; fai...
Stop Visual Studio from launching a new browser window when starting debug?
...ild.
– Pawel Krakowiak
Apr 5 '09 at 16:17
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@mjohnsonengr I'd swear this is a per user setting th...
How can I run dos2unix on an entire directory? [closed]
...d", corrupting them.
– vguzmanp
Dec 16 '14 at 16:15
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@vguzmanp True, the find invocation does no...
git -> show list of files changed in recent commits in a specific directory
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This one is more similar to the svn command as it shows the file status: Added (A), Copied (C)...