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Changing column names of a data frame

... 600 Use the colnames() function: R> X <- data.frame(bad=1:3, worse=rnorm(3)) R> X bad ...
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Chrome DevTools Devices does not detect device when plugged in

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Why are we not to throw these exceptions?

... answered Mar 17 '14 at 12:05 pokepoke 282k5757 gold badges436436 silver badges491491 bronze badges ...
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Can't stop rails server

... 305 You can use other ports like the following: rails server -p 3001 Normally in your terminal y...
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How to Add a Dotted Underline Beneath HTML Text

...> <style type="text/css"> u { border-bottom: 1px dotted #000; text-decoration: none; } </style> </head> <!-- Body, content here --> </html> share | imp...
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CreateElement with id?

...| edited May 16 '18 at 22:03 Ivan 7,03433 gold badges2626 silver badges5454 bronze badges answered Feb 2...
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Create a matrix of scatterplots (pairs() equivalent) in ggplot2

...been replaced by the ggpairs() function from the GGally package as @naught101 suggests in another response below to this question. share | improve this answer | follow ...
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Is there a unique Android device ID?

... 2063 Settings.Secure#ANDROID_ID returns the Android ID as an unique for each user 64-bit hex string...
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Is it possible to center text in select box?

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Parcelable encountered IOException writing serializable object getactivity()

... answered Apr 17 '14 at 20:43 CommonsWareCommonsWare 873k161161 gold badges21332133 silver badges21602160 bronze badges ...