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How are “mvn clean package” and “mvn clean install” different?
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387
Well, both will clean. That means they'll remove the target folder. The real question is wh...
Does Redis persist data?
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Peter Kingsbury
2344 bronze badges
answered Aug 15 '14 at 14:35
Manuel Arwed SchmidtManuel Arwed Schmidt
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eclipse stuck when building workspace
I am using eclipse 3.4.1 Java EE under Vista. It seems to like getting stuck when building my workspace. Canceling the build doesn't seem to do anything as well.
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How does the ThreadStatic attribute work?
...rs that emit to IL like VB.NET and C# don't need to know anything about Win32 TLS in order to emit IL code that can read and write a variable that has the ThreadStatic attribute. There's nothing special about the variable as far as C# knows - it's just a location to read and write stuff. The fact ...
Can an ASP.NET MVC controller return an Image?
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536
Use the base controllers File method.
public ActionResult Image(string id)
{
var dir = Ser...
[ :Unexpected operator in shell programming [duplicate]
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346
There is no mistake in your bash script. But you are executing it with sh which has a less ext...
Format Instant to String
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326
Time Zone
To format an Instant a time-zone is required. Without a time-zone, the formatter do...
How to return result of a SELECT inside a function in PostgreSQL?
...ity
END
$func$ LANGUAGE plpgsql;
Call:
SELECT * FROM word_frequency(123);
Explanation:
It is much more practical to explicitly define the return type than simply declaring it as record. This way you don't have to provide a column definition list with every function call. RETURNS TABLE is on...
Position: absolute and parent height?
... margin-top: 10px;
margin-left: 10px;
background: red;
width: 30px;
height: 30px;
}
.two {
position: relative;
float: right;
margin-top: 10px;
margin-right: 10px;
background: blue;
width: 30px;
height: 30px;
}
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How do I (or can I) SELECT DISTINCT on multiple columns?
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answered Sep 10 '08 at 15:36
Joel CoehoornJoel Coehoorn
350k103103 gold badges521521 silver badges756756 bronze badges
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