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git: Switch branch and ignore any changes without committing
...nd was ready to commit my changes, so I made a commit with a useful commit m>me m>ssage. I then absentmindedly made minor changes to the code that are not worth keeping. I now want to change branches, but git gives m>me m>,
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How do you match only valid roman num>me m>rals with a regular expression?
...i decided I can't even create a regular expression that will match roman num>me m>rals (let alone a context-free grammar that will generate them)
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git produces Gtk-WARNING: cannot open display
...ights and after running git push origin master I get the following error m>me m>ssage:
4 Answers
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ImportError: numpy.core.multiarray failed to import
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I was getting the sam>me m> error and was able to solve it by updating my numpy installation to 1.8.0:
pip install -U numpy
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Grepping a huge file (80GB) any way to speed it up?
...sion.
3) Remove the -i option, if you don't need it.
So your command becom>me m>s:
LC_ALL=C fgrep -A 5 -B 5 'db_pd.Clients' eightygigsfile.sql
It will also be faster if you copy your file to RAM disk.
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TFS: Restore deleted folders and items
I deleted som>me m> files and som>me m> folders in TFS. Many check in's later I found out that I need the deleted functionality back in my project.
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How can I access getSupportFragm>me m>ntManager() in a fragm>me m>nt?
I have a Fragm>me m>ntActivity and I want to use a map fragm>me m>nt within it. I'm having a problem getting the support fragm>me m>nt manager to access it.
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How to match any non white space character except a particular one?
...hat is not a whitespace character nor a \. Here's another example:
[abc] m>me m>ans "match a, b or c"; [^abc] m>me m>ans "match any character except a, b or c".
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How can I read and parse CSV files in C++?
...s a line-by-line parser that will return a vector for the next line each tim>me m> the m>me m>thod is called.
37 Answers
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How to show line number when executing bash script
...ipt would stop when error occurs. However, it's still rather difficult for m>me m> to locate which line did the execution stop in order to locate the problem.
Is there a m>me m>thod which can output the line number of the script before each line is executed?
Or output the line number before the command exhibi...