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Dynamically select data frame columns using $ and a character value
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Had similar problem due to some CSV files that had various names for the same column.
This was the solution:
I wrote a function to return the first valid column name in a list, then used that...
# Return the string name of the first name in names that is a co...
What does Java option -Xmx stand for? [duplicate]
java -Xmx1024m filename
5 Answers
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Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...). Also, as others have noted, the JSON is much easier on the eyes and the file size was a good 25% smaller due to the leaner markup.
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How to copy a file to a remote server in Python using SCP or SSH?
I have a text file on my local machine that is generated by a daily Python script run in cron.
14 Answers
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How can I add reflection to a C++ application?
...__declspec(dllexport) and you can retrieve the information from a the .map file if you enable creation of such during build.
– Orwellophile
Oct 10 '17 at 13:17
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Local file access with JavaScript
Is there local file manipulation that's been done with JavaScript? I'm looking for a solution that can be accomplished with no install footprint like requiring Adobe AIR .
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How can I unstage my files again after making a local commit?
...# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# modified: foo.java
#
# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in ...
How do I resolve git saying “Commit your changes or stash them before you can merge”?
...git checkout -t -f remote/branch
Or: Discard local changes for a specific file
using git checkout filename
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What should I do when 'svn cleanup' fails?
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When starting all over is not an option...
I deleted the log file in the .svn directory (I also deleted the offending file in .svn/props-base), did a cleanup, and resumed my update.
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Most tricky/useful commands for gdb debugger [closed]
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source /path/to/macro/file And all of my nifty macros are there to help me debug in seconds.
– Sudhanshu
Jan 13 '10 at 5:19
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