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How do I remove/delete a virtualenv?
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edited Apr 13 '19 at 14:18
ivan_pozdeev
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Count the number of occurrences of a character in a string in Javascript
...tes an array unnecessarily, but using a split is faster (as of September 2014). I'm ambivalent, if I really needed the speed there would be no question that I would use a split, but I would prefer to use match.
Old answer (from 2009):
If you're looking for the commas:
(mainStr.split(",").length -...
PHP - Extracting a property from an array of objects
... MikeSchinkel
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answered Aug 13 '14 at 12:24
Josep AlsinaJosep Alsina
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Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
...n the core?
– alfizqu
Nov 30 '11 at 14:47
@alfizqu, the file is <RUBYDIR>/lib/ruby/gems/<VERSION>/gems/rai...
Selecting the last value of a column
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answered Dec 14 '12 at 0:41
dohmoosedohmoose
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Is it possible to create static classes in PHP (like in C#)?
... James Jones
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answered Jan 22 '09 at 10:39
GregGreg
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Best way to detect that HTML5 is not supported
... returns "boolean".
– User2
Jun 12 '14 at 15:41
Another way to "cast" to boolean is: undefined ? true : false (though ...
Recommendation for compressing JPG files with ImageMagick
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Anonsage
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answered Aug 31 '11 at 19:02
Felipe BuccioniFelipe Buccioni
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JMS and AMQP - RabbitMQ
...ined by a specification developed under the Java Community Process as JSR 914. It is a messaging standard that allows application components based on the Java Enterprise Edition (Java EE) to create, send, receive, and read messages. It allows the communication between different components of a distr...