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How to slice an array in Bash
Looking the "Array" section in the bash(1) man page, I didn't find a way to slice an array.
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Simple regular expression for a decimal with a precision of 2
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How to detect if a script is being sourced
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Add a common Legend for combined ggplots
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Update 2015-Feb
See Steven's answer below
df1 <- read.table(text="group x y
gr...
Shortest distance between a point and a line segment
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How to plot two histograms together in R?
...ngle numeric column which lists the length of all measured carrots (total: 100k carrots) and cucumbers (total: 50k cucumbers).
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Add column with constant value to pandas dataframe [duplicate]
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The reason this puts NaN into a column is because df.index and the Index of your right-hand-side...
Moving decimal places over in a double
So I have a double set to equal 1234, I want to move a decimal place over to make it 12.34
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