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Where is Maven' settings.xml located on mac os?
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MengMeng
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Vertically aligning CSS :before and :after content [duplicate]
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bitbitdecker
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answered May 14 '10 at 9:38
theorisetheorise
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What is the correct XPath for choosing attributes that contain “foo”?
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Alex BeynensonAlex Beynenson
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round() for float in C++
...ting fails to round to the nearest integer for several inputs including 0.49999999999999994. See blog.frama-c.com/index.php?post/2013/05/02/nearbyintf1
– Pascal Cuoq
May 4 '13 at 18:23
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AttributeError: 'module' object has no attribute
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99
I have also seen this error when inadvertently naming a module with the same name as one of the...
CFLAGS vs CPPFLAGS
...ude standard compliance or warning flags - you wouldn't want to pass -std=c99 to your C++ compiler!
You might then end up with something like this in your makefile
CPPFLAGS=-I/usr/include
CFLAGS=-std=c99
CXXFLAGS=-Weffc++
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Remove the string on the beginning of an URL
...ption. Whilst it is true that using slice() is slightly faster, this is in 99.9% of scenarios an irrelevant, premature optimisation. Writing replace(/^www\./,"") is clear, self-documenting code.
– Tom Lord
Dec 13 '16 at 14:19
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Why can't I center with margin: 0 auto?
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Mankarse
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answered Jun 8 '09 at 6:29
PatrikAkerstrandPatri...
Update just one gem with bundler
... TimTim
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Extract a regular expression match
... use PERL regexs' lazy matching:
> sub(".*?([0-9]+).*", "\\1", "aaa12xx99",perl=TRUE)
[1] "12"
Trying to substitute out non-digits will lead to an error in this case.
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