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What are the differences between -std=c++11 and -std=gnu++11?
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answered May 16 '12 at 6:51
daramarakdaramarak
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How to revert Master branch to upstream
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edited Feb 19 '15 at 17:55
El Developer
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Rails: how do I validate that something is a boolean?
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5 Answers
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How to format all Java files in an Eclipse project at one time?
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How do you manually execute SQL commands in Ruby On Rails using NuoDB
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answered May 27 '15 at 5:40
Patrick AngodungPatrick Angodung
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Fixing the order of facets in ggplot
... a factor in your dataframe by:
temp$size_f = factor(temp$size, levels=c('50%','100%','150%','200%'))
Then change the facet_grid(.~size) to facet_grid(.~size_f)
Then plot:
The graphs are now in the correct order.
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How to create a unique index on a NULL column?
I am using SQL Server 2005. I want to constrain the values in a column to be unique, while allowing NULLS.
4 Answers
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Counting occurrences in Vim without marking the buffer changed
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If you've already performed a search using /, it becomes just :%s///gn
– Peter Gibson
Jun 18 '09 at ...
Capturing “Delete” Keypress with jQuery
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answered Jul 12 '09 at 15:34
Philippe LeybaertPhilippe Leybaert
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