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src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
...t-devel & libxml2-devel using
sudo apt-get install libxml2-dev libxslt1-dev
After installing follow the above one
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How can I profile Python code line-by-line?
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120
I believe that's what Robert Kern's line_profiler is intended for. From the link:
File: pyst...
Python argparse mutual exclusive group
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106
add_mutually_exclusive_group doesn't make an entire group mutually exclusive. It makes options...
Path to Powershell.exe (v 2.0)
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175
I believe it's in C:\Windows\System32\WindowsPowershell\v1.0\. In order to confuse the innocen...
Piping both stdout and stderr in bash?
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172
(Note that &>>file appends to a file while &> would redirect and overwrite a ...
Timeout command on Mac OS X?
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130
You can use
brew install coreutils
And then whenever you need timeout, use
gtimeout
..i...
mysql :: insert into table, data from another table?
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answered Nov 22 '10 at 2:04
zerkmszerkms
222k5454 gold badges390390 silver badges478478 bronze badges
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Is there a better way to iterate over two lists, getting one element from each list for each iterati
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answered Dec 17 '09 at 2:03
Roberto BonvalletRoberto Bonvallet
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How to convert a negative number to positive?
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216
>>> n = -42
>>> -n # if you know n is negative
42
>>> abs(n) ...