大约有 23,300 项符合查询结果（耗时：0.0340秒） [XML]
Why do Chrome and IE put “Mozilla 5.0” in the User-Agent they send to the server? [duplicate]
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That's pretty hilarious but nice to know! :D
– Daan
Oct 29 '13 at 20:45
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How to get a list of file names in different lines
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Šimon TóthŠimon Tóth
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Extract every nth element of a vector
...3 70 77 84 91 98 105 112 119
i <- 10
foo[1:(i+6)==(i+6)]
[1] 16 32 48 64 80 96 112
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How to disable the resize grabber of ? [duplicate]
...heet" issue.
– Xofo
Sep 12 '15 at 1:32
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How to test if a dictionary contains a specific key? [duplicate]
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It may be obvious to some, but you can use this with if 'a' in x:.
– Sam Starling
Mar 15 '11 at 13:5...
How to disable scientific notation?
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Is there any possibility to use scipen only in one particular command, like in print(x, dig = 6)? Such as summary(m1, scipen = 999) or prin...
What does scale horizontally and scale vertically mean? [duplicate]
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answered Aug 20 '13 at 5:32
BigSackBigSack
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Declare a block method parameter without using a typedef
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answered Mar 30 '11 at 13:32
MacmadeMacmade
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Convert the values in a column into row names in an existing data frame
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answered Apr 9 '18 at 20:32
victor8910victor8910
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How to convert list to string [duplicate]
...white space
– R.S.K
Sep 28 '18 at 6:32
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