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What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
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edited Feb 7 '12 at 18:52
Marco Lackovic
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answ...
Drawable image on a canvas
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edited Dec 15 '18 at 12:07
answered Apr 8 '14 at 8:36
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Extension method and dynamic object
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answered Mar 15 '11 at 12:13
Jon SkeetJon Skeet
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Python call function within class
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– Francis Davey
Jan 17 '14 at 20:55
What happens if we dont use self? and directly call distToPoint(p)?
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Devise - How do I forbid certain users from signing in?
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KrauseFx
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answered May 14 '11 at 19:38
ZabbaZabba
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Are there any downsides to enabling git rerere?
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answered Apr 2 '11 at 5:59
MatrixFrogMatrixFrog
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Replace specific characters within strings
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With a regular expression and the function gsub():
group <- c("12357e", "12575e", "197e18", "e18947")
group
[1] "12357e" "12575e" "197e18" "e18947"
gsub("e", "", group)
[1] "12357" "12575" "19718" "18947"
What gsub does here is to replace each occurrence of "e" with an empty string "".
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