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Split delimited strings in a column and insert as new rows [duplicate]
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Here is another way of doing it..
df <- read.table(textConnection("1|a,b,c\n2|a,c\n3|b,d\n4|e,f"), header = F, sep = "|", stringsAsFactors = F)
df
## V1 V2
## 1 1 a,b,c
## 2 2 a,c
## 3 3 b,d
## 4 4 e,f
s <- strsplit(df$V2, split =...
What algorithm gives suggestions in a spell checker?
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5 Answers
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Throw HttpResponseException or return Request.CreateErrorResponse?
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10 Answers
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Collapsing Sidebar with Bootstrap
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How to initialize an array in Java?
I am initializing an array like this:
10 Answers
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Sleep until a specific time/date
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edited Apr 13 '17 at 12:45
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answered Mar 14 '09 at ...
How to compare two floating point numbers in Bash?
I am trying hard to compare two floating point numbers within a bash script. I have to variables, e.g.
17 Answers
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