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How does one reorder columns in a data frame?
...50)].
– dalloliogm
Feb 25 '14 at 12:20
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to put the columns in idcols at the start: idcols <- ...
How can I inject a property value into a Spring Bean which was configured using annotations?
...tabaseName}")
– Dónal
Apr 6 '11 at 20:50
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Make sure to note from max's answer that you can als...
Does a finally block always get executed in Java?
...lly blocks
– ruhungry
Mar 22 '14 at 20:39
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How to use UIScrollView in Storyboard
...it takes up the whole view. You should now have a scrollview with size of 320,1000 sitting on a view in your view controller.
Now we need to make it scroll and need to make it show content correctly.
6: Click on your scrollview and click on Identity Inspector.
7: Add a User Defined runtime attrib...
Maintain/Save/Restore scroll position when returning to a ListView
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Hidden features of C
...ations) w/o causing UB.
– zvrba
Jan 20 '09 at 20:51
2
@zvrba, "library routines that can test for...
Returning multiple values from a C++ function
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What is NSZombie?
... the point.
– CRDave
Feb 7 '14 at 5:20
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How to copy files between two nodes using ansible
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edited Oct 20 '16 at 13:32
answered Mar 2 '16 at 8:41
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Checking for empty queryset in Django
...ose where there are results), this technique often gets that down to under 20ms. (One case I found, it was 6.)
Could be much longer, of course, depending on how far the database has to look to find a result. Or even faster, if it finds one quickly; YMMV.
EDIT: This will often be slower than orgs.c...