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How to use a variable for the database name in T-SQL?
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How to use GROUP BY to concatenate strings in SQL Server?
...putid, SCHME + ' ('+DESCR+')', rn=ROW_NUMBER() over (PARTITION by outputid order by schme, descr)
from @t
)
,cte2(outputid,finalstatus,rn)
as
(
select OUTPUTID, convert(varchar(max),combined), 1 from cte where rn=1
union all
select cte2.outputid, convert(varchar(max),cte2.finalstatus+', '+cte.comb...
Name node is in safe mode. Not able to leave
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In order to forcefully let the namenode leave safemode, following command should be executed:
bin/hadoop dfsadmin -safemode leave
You are getting Unknown command error for your command as -safemode isn't a sub-command for ha...
How to create a responsive image that also scales up in Bootstrap 3
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Can constructors throw exceptions in Java?
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How do you open an SDF file (SQL Server Compact Edition)? [closed]
...ried this and got an error: that I needed to call SqlCeEngine.Upgrade() in order to use it. Entering that command in LinqPad did not work, so I made a quick console app to upgrade the file. Add references -> Assemblies -> Extensions -> System.Data.SqlServerCe , then new SqlCeEngine(@"Data S...
Convert Iterator to ArrayList
...Spliterators
.spliteratorUnknownSize(iterator, Spliterator.ORDERED), false)
.collect(
Collectors.toCollection(ArrayList::new)
);
}
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python design patterns [closed]
...called, appear when similar problems are addressed using a dynamic, higher-order, object-oriented programming language. Some of the patterns disappear -- that is, they are supported directly by language features, some patterns are simpler or have a different focus, and some are essentially unchanged...
jQuery 1.9 .live() is not a function
... Should include a return this; at the end of the function in order to preserve chaining ability
– Guerilla
Feb 6 '18 at 9:28
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How to split a delimited string into an array in awk?
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Edit: on Solaris you'll need to use the POSIX awk (/usr/xpg4/bin/awk) in order to process 4000 fields correctly.
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