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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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Conditional HTML Attributes using Razor MVC3
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3 Answers
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RegEx: Smallest possible match or nongreedy match
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3 Answers
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form_for but to post to a different action
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answered Mar 16 '11 at 2:43
AustinAustin
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How to test which port MySQL is running on and whether it can be connected to?
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13 Answers
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Format an Integer using Java String Format
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3 Answers
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How to show and update echo on same line
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203
Well I did not read correctly the man echo page for this.
echo had 2 options that could do this...
How to join two generators in Python?
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answered Jul 9 '10 at 8:30
PhilippPhilipp
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How to efficiently compare two unordered lists (not sets) in Python?
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253
O(n): The Counter() method is best (if your objects are hashable):
def compare(s, t):
retu...
Removing multiple keys from a dictionary safely
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answered Jan 24 '12 at 23:20
GlaslosGlaslos
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