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Split comma-separated strings in a column into separate rows

...ssion info # version R version 3.3.2 (2016-10-31) # system x86_64, mingw32 #Packages # data.table * 1.10.4 2017-02-01 CRAN (R 3.3.2) # dplyr 0.5.0 2016-06-24 CRAN (R 3.3.1) # forcats 0.2.0 2017-01-23 CRAN (R 3.3.2) # ggplot2 * 2.2.1 2016-12-30 CRAN (R 3.3...
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Which characters need to be escaped when using Bash?

... Jo SoJo So 19.1k66 gold badges3232 silver badges5454 bronze badges ...
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How to go about formatting 1200 to 1.2k in java

...bers = new long[]{1000, 5821, 10500, 101800, 2000000, 7800000, 92150000, 123200000, 9999999}; for(long n : numbers) { System.out.println(n + " => " + coolFormat(n, 0)); } } private static char[] c = new char[]{'k', 'm', 'b', 't'}; /** * Recursive implementation, invokes itself ...
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python generator “send” function purpose?

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Is there any async equivalent of Process.Start?

... success = true; } catch (System.ComponentModel.Win32Exception ex) { if (ex.NativeErrorCode == 1223) { error.AppendLine("AdminRights request Cancelled by User!! " + ex); if (settings.ThrowExce...
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How do I do base64 encoding on iOS?

...0, 21, 22, 23, 24, 25, -2, -2, -2, -2, -2, -2, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -...
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?

... | edited Nov 2 '13 at 14:32 answered Jun 9 '13 at 15:54 Ka...
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How to get the current date/time in Java [duplicate]

...is page ;-) – Dave Mar 12 '19 at 15:32 add a comment  |  ...
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Conditional Variable vs Semaphore

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How do I break a string over multiple lines?

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