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How to pick just one item from a generator?
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answered Jan 19 '11 at 21:58
Sven MarnachSven Marnach
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Gradle store on local file system
...on Windows.
– Dmitriy Popov
Aug 20 '19 at 14:31
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How can I create a two dimensional array in JavaScript?
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edited Aug 14 '19 at 6:32
Adam
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Python logging not outputting anything
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edited Aug 10 '11 at 19:58
murgatroid99
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MySQL get the date n days ago as a timestamp
... ) , TIMESTAMPDIFF( HOUR , now( ) , FROM_UNIXTIME( 1364814799 ) )
2013-06-19 22:44:15 2013-04-01 14:13:19 1904 -1904
this
TIMESTAMPDIFF( HOUR , now( ) , FROM_UNIXTIME( 1364814799 ) )
will return negative and positive values, if you need to use x>this_timestamp
but this
HOUR( T...
Using Moq to determine if a method is called
... PaulPaul
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Python creating a dictionary of lists
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edited Jul 19 '19 at 9:55
benklaasen
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answered Jun 6 '09...
Convert column classes in data.table
... Quarter: chr "1" "2" "3" "4" ...
$ value : num -0.838 0.146 -1.059 -1.197 0.282 ...
Using lapply and as.character:
dtnew <- dt[, lapply(.SD, as.character), by=ID]
str(dtnew)
Classes ‘data.table’ and 'data.frame': 10 obs. of 3 variables:
$ ID : Factor w/ 2 levels "A","B": 1 1...
Retrieve only static fields declared in Java class
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answered Oct 19 '17 at 14:44
TorqueTorque
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SQL Server Management Studio won't let me add an index to a table
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edited Jul 16 '19 at 20:49
answered Nov 19 '12 at 2:57
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