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Detect a finger swipe through JavaScript on the iPhone and Android
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answered Apr 22 '14 at 21:11
givansegivanse
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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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How can I download a specific Maven artifact in one command line?
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Pascal ThiventPascal Thivent
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Convert a byte array to integer in Java and vice versa
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Jeff MercadoJeff Mercado
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Scatterplot with marginal histograms in ggplot2
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14 Answers
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How to Create Grid/Tile View?
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answered Dec 12 '11 at 4:51
bookcaseybookcasey
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Install dependencies globally and locally using package.json
... install
– PPPaul
Oct 25 '12 at 17:14
3
PPPaul -- I had the same problem when I tried this trick ...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
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426
The following SQL will get you the row count of all tables in a database:
CREATE TABLE #count...
How to Truncate a string in PHP to the word closest to a certain number of characters?
... $this->assertEquals("1 3 5 7 9 ",
tokenTruncate("1 3 5 7 9 11 14", 10));
}
public function testEmptyString() {
$this->assertEquals("",
tokenTruncate("", 10));
}
public function testShortString() {
$this->assertEquals("1 3",
tokenTruncate("1 3", 10));
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Different ways of clearing lists
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edited Aug 12 '14 at 21:30
Rufflewind
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a...