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Rails: how do I validate that something is a boolean?
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edited Jul 18 '16 at 8:15
Luca Spiller
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what is the most efficient way of counting occurrences in pandas?
I have a large (about 12M rows) dataframe df with say:
3 Answers
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Why can't I use Docker CMD multiple times to run multiple services?
...re details, I wrote a blog on this subject here: http://blog.trifork.com/2014/03/11/using-supervisor-with-docker-to-manage-processes-supporting-image-inheritance/
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How can I debug git/git-shell related problems?
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For even more verbose output use following:
GIT_CURL_VERBOSE=1 GIT_TRACE=1 git pull origin mas...
IE9 border-radius and background gradient bleeding
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17 Answers
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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
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Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
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Passing command line arguments from Maven as properties in pom.xml
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For your property example do:
mvn install "-Dmyproperty=my property from command line"
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Create a menu Bar in WPF?
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edited Feb 23 '14 at 8:27
Jonathon Reinhart
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