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How to get the last element of an array in Ruby?
...emendus.
– vidur punj
Aug 22 '13 at 10:14
8
Also that while a.last = 10 #=> NoMethodError: un...
Convert INT to VARCHAR SQL
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Use the convert function.
SELECT CONVERT(varchar(10), field_name) FROM table_name
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Changing font size and direction of axes text in ggplot2
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Use theme():
d <- data.frame(x=gl(10, 1, 10, labels=paste("long text label ", letters[1:10])), y=rnorm(10))
ggplot(d, aes(x=x, y=y)) + geom_point() +
theme(text = element_text(size=20),
axis.text.x = element_text(angle=90, hjust=1))
#vjust adjust...
HtmlString vs. MvcHtmlString
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answered Aug 1 '10 at 17:02
RupRup
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
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answered Jun 10 '14 at 11:03
NewoneNewone
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What is the meaning of addToBackStack with null parameter?
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answered Apr 10 '14 at 10:13
RaghunandanRaghunandan
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Loop through all the resources in a .resx file
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10 Answers
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Extract substring using regexp in plain bash
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Using pure bash :
$ cat file.txt
US/Central - 10:26 PM (CST)
$ while read a b time x; do [[ $b == - ]] && echo $time; done < file.txt
another solution with bash regex :
$ [[ "US/Central - 10:26 PM (CST)" =~ -[[:space:]]*([0-9]{2}:[0-9]{2}) ]] &&
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Objective-C formatting string for boolean?
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answered Apr 8 '10 at 22:18
Michael Myers♦Michael Myers
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