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Best practices for adding .gitignore file for Python projects? [closed]
...ple.
– Davor Lucic
Sep 15 '10 at 17:05
1
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Extract elements of list at odd positions
...ust a notation for list slicing. Usually it is in the following form:
some_list[start:stop:step]
If we omitted start, the default (0) would be used. So the first element (at position 0, because the indexes are 0-based) would be selected. In this case the second element will be selected.
Because ...
What happens to an open file handle on Linux if the pointed file gets moved or deleted
...lug) then the file handle won't be valid any more and is likely to give IO/error on any operation. You still have to close it though. This is going to be true even if the device is plugged back in, as it's not sensible to keep a file open in this case.
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Is there a link to GitHub for downloading a file in the latest release of a repository?
...-N to only download if the file is newer but S3 was giving a 403 Forbidden error.
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How to make a great R reproducible example
...monstrate the problem
the minimal runnable code necessary to reproduce the error, which can be run on the given dataset
the necessary information on the used packages, R version, and system it is run on.
in the case of random processes, a seed (set by set.seed()) for reproducibility1
For examples ...
Installing Google Protocol Buffers on mac
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On running the make command I ended up with errors:3 errors generated. make[2]: *** [message.lo] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2
– Anandaraja_Srinivasan
Aug 19 '16 at 9:25
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Android AsyncTask testing with Android Test Framework
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edited Jul 31 '14 at 21:05
answered Jun 10 '14 at 20:03
M...
How to ignore xargs commands if stdin input is empty?
... "x$linecount" = "x0" ]
then
exit 0
fi
fi
# grep returns an error code for no matching lines, so only activate error checks from here
set -e
set -o pipefail
echo $stdin | /usr/bin/xargs $@
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move_uploaded_file gives “failed to open stream: Permission denied” error
I keep getting this error when trying to configure the upload directory with Apache 2.2 and PHP 5.3 on CentOS.
13 Answers
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How to define @Value as optional
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answered Jul 8 '16 at 16:05
Andy BrownAndy Brown
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