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Is 'switch' faster than 'if'?
... void call<3u>() # TAILCALL
jmp void call<4u>() # TAILCALL
jmp void call<5u>() # TAILCALL
jmp void call<6u>() # TAILCALL
jmp void call<7u>() # TAILCALL
jmp void call&...
Repeat each row of data.frame the number of times specified in a column
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answered May 24 '10 at 5:01
neilfwsneilfws
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How do I map lists of nested objects with Dapper
...Sam Saffron
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Removing multiple keys from a dictionary safely
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Create nice column output in python
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Shawn ChinShawn Chin
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How do I delete rows in a data frame?
...'-' operator.
So, assuming the data.frame is called myData:
myData[-c(2, 4, 6), ] # notice the -
Of course, don't forget to "reassign" myData if you wanted to drop those rows entirely---otherwise, R just prints the results.
myData <- myData[-c(2, 4, 6), ]
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Nested classes' scope?
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edited Mar 14 '17 at 21:35
martineau
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How to include a quote in a raw Python string
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If you want to use double quotes in strings but not single quotes, you can just use single quot...
What is the purpose of using -pedantic in GCC/G++ compiler?
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WazeryWazery
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