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What is the purpose of “&&” in a shell command?
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answered Jun 18 '12 at 23:20
Nigel AtkinsonNigel Atkinson
53155 silver badges88 bronze badges
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How can I check in a Bash script if my local Git repository has changes?
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205
What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests...
MongoDB/NoSQL: Keeping Document Change History
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answered Aug 19 '10 at 12:20
AmalaAmala
1,72511 gold badge1717 silver badges2828 bronze badges
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How do I (or can I) SELECT DISTINCT on multiple columns?
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– Erwin Brandstetter
Sep 30 '12 at 20:45
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isn't SELECT DISTINCT a,b,c FROM t precisely the same...
event.preventDefault() vs. return false
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karim79karim79
320k6060 gold badges397397 silver badges399399 bronze badges
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What is the difference between ng-app and data-ng-app?
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@user1876508: w3.org/TR/2011/WD-html5-20110525/…
– pkozlowski.opensource
Oct 27 '13 at 10:01
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Xcode 6 iPhone Simulator Application Support location
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answered Oct 24 '14 at 22:20
ucangetitucangetit
2,3452323 silver badges1919 bronze badges
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Differences between hard real-time, soft real-time, and firm real-time?
...list of examples!
– Erik Kaplun
Nov 20 '15 at 18:35
One of the best examples
– Vishnu N K
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Add default value of datetime field in SQL Server to a timestamp
...at works.
– Tony L.
Mar 8 '19 at 17:20
In sql server design view i tried it, it say value must match one of the items ...
How to validate a url in Python? (Malformed or not)
... This will not work for IPv6 urls, which have the form http://[2001:0DB8::3]:8080/index.php?valid=true#result
– cimnine
Feb 4 '18 at 20:42
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