大约有 42,000 项符合查询结果（耗时：0.0622秒） [XML]
Extract every nth element of a vector
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edited Nov 29 '17 at 10:46
zx8754
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What does the keyword “transient” mean in Java? [duplicate]
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edited May 27 '13 at 15:27
answered Mar 9 '11 at 12:14
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Get table name by constraint name [duplicate]
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edited Jul 1 '13 at 19:30
answered Mar 9 '11 at 15:20
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How to disable the resize grabber of ? [duplicate]
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edited Mar 24 '14 at 10:48
Simon
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CSS submit button weird rendering on iPad/iPhone
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edited Oct 17 '17 at 19:48
answered Mar 25 '11 at 22:09
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CSS selector based on element text? [duplicate]
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edited Sep 11 '15 at 23:35
the Tin Man
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Convert the values in a column into row names in an existing data frame
... <- samp[,1]
So in short, no there is no alternative to reassigning.
Edit: Correcting myself, one can also do it in place: assign rowname attributes, then remove column:
R> df<-data.frame(a=letters[1:10], b=1:10, c=LETTERS[1:10])
R> rownames(df) <- df[,1]
R> df[,1] <- NULL
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What is the difference between @PathParam and @QueryParam
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edited Sep 18 '12 at 7:59
Joachim Sauer
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How can I get a specific number child using CSS?
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edited May 23 '17 at 12:02
Community♦
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answered Apr 14 '11 a...
Count elements with jQuery
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edited Jan 22 '14 at 17:46
answered Apr 18 '11 at 16:47
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