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How can I rethrow an exception in Javascript, but preserve the stack?
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This is a bug in Chrome. Rethrowing an exception should preserve the call trace.
http://code....
How to get the list of all printers in computer
... Arvo Bowen
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answered Mar 1 '10 at 8:01
Jojo SardezJojo Sardez
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Loading custom configuration files
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edited Jan 7 '19 at 6:44
answered Feb 3 '09 at 10:27
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Subscripts in plots in R
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edited Jun 3 '17 at 11:34
Tom Kelly
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answered Apr 14 '...
How do I find duplicates across multiple columns?
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Ruby regular expression using variable name
...just give gsub a string instead of a regular expression. In MRI >= 1.8.7, gsub will treat a string replacement argument as a plain string, not a regular expression:
var = "*This*"
str = "*This* is a string"
p str.gsub(var, 'foo' ) # => "foo is a string"
(It used to be that a string replace...
cd into directory without having permission
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Regex Named Groups in Java
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(Update: August 2011)
As geofflane mentions 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...
How to map calculated properties with JPA and Hibernate
...still does not work.
– Francois
Jun 7 '10 at 18:05
Thanks, it really helped me a lot with my task !
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Most efficient way to store thousand telephone numbers
...or the data structure: the first is a constant for the first five digits (17 bits); so from here on, each phone number has only the remaining five digits left. We view these remaining five digits as 17-bit binary integers and store k of those bits using one method and 17 - k = m with a different met...