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What do I return if the return type of a method is Void? (Not void!)
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Regex Named Groups in Java
... in his answer, Java 7 now support named groups.
tchrist points out in the comment that the support is limited.
He details the limitations in his great answer "Java Regex Helper"
Java 7 regex named group support was presented back in September 2010 in Oracle's blog.
In the official release of Ja...
Run php script as daemon process
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You could start your php script from the command line (i.e. bash) by using
nohup php myscript.php &
the & puts your process in the background.
Edit:
Yes, there are some drawbacks, but not possible to control? That's just wrong.
A simple kill processi...
float:left; vs display:inline; vs display:inline-block; vs display:table-cell;
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display:table-cell;
Another one where you'll have problems with browser compatibility. Older IEs won't work with this at all. But even for other browsers, it's worth noting that table-cell is designed to be used in a context of being inside elements that are styled as table and table-row; using t...
Difference between InvariantCulture and Ordinal string comparison
When comparing two strings in c# for equality, what is the difference between InvariantCulture and Ordinal comparison?
9 An...
Order data frame rows according to vector with specific order
...icitly make sure that duplicates are removed prior to firing match(). What comes to mind is duplicated(), unique() or some other custom routine that "keeps" the desired elements while throwing away the others. HTH
– Rappster
Nov 17 '13 at 13:20
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image.onload event and browser cache
... edited May 23 '17 at 11:47
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111 silver badge
answered Sep 10 '12 at 15:41
Fabrício MattéFab...
How to convert floats to human-readable fractions?
.... Its based on the theory of continued fractions and very fast and fairly compact.
I have used versions of this customized for specific numerator and denominator limits.
/*
** find rational approximation to given real number
** David Eppstein / UC Irvine / 8 Aug 1993
**
** With corrections from A...
How can I open several files at once in Vim?
...s there a way to open all the files in a directory from within Vim? So a :command that would say in effect "Open all the files under /some/path into buffers".
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