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How to navigate to a directory in C:\ with Cygwin?
...erything I saw said to install Cygwin. So I did. But...sip is in C:\Python31\sip .
13 Answers
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C++ code file extension? .cc vs .cpp [closed]
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730
At the end of the day it doesn't matter because C++ compilers can deal with the files in either...
Accessing nested JavaScript objects and arays by string path
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36 Answers
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Active
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SQL Server - transactions roll back on error?
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edited Mar 28 '12 at 21:37
Greg B
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answered...
Sorting multiple keys with Unix sort
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Ken GentleKen Gentle
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7
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Combine two or more columns in a dataframe into a new column with a new name
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132
Use paste.
df$x <- paste(df$n,df$s)
df
# n s b x
# 1 2 aa TRUE 2 aa
# 2 3 bb ...
SQL Server : Columns to Rows
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indicatorvalue
for indicatorname in (Indicator1, Indicator2, Indicator3)
) unpiv;
Note, the datatypes of the columns you are unpivoting must be the same so you might have to convert the datatypes prior to applying the unpivot.
You could also use CROSS APPLY with UNION ALL to convert the col...
Django filter queryset __in for *every* item in list
... return self.name
In [2]: t1 = Tag.objects.create(name='holiday')
In [3]: t2 = Tag.objects.create(name='summer')
In [4]: p = Photo.objects.create()
In [5]: p.tags.add(t1)
In [6]: p.tags.add(t2)
In [7]: p.tags.all()
Out[7]: [<Tag: holiday>, <Tag: summer>]
Using chained filters appr...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
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zwol
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answered Oct 6 '13 at 21:11
Keith ThompsonKe...
Can a Windows batch file determine its own file name?
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Slivicon
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answered Jan 10 '12 at 2:51
SLaksSLaks
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