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What's the difference between :: (double colon) and -> (arrow) in PHP?
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edited Jun 30 '14 at 17:37
answered Jul 4 '10 at 2:20
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In Clojure how can I convert a String to a number?
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This will work on 10px or px10
(defn parse-int [s]
(Integer. (re-find #"\d+" s )))
it will parse the first continuous digit only so
user=> (parse-int "10not123")
10
user=> (parse-int "abc10def11")
10
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lenses, fclabels, data-accessor - which library for structure access and mutation is better
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200
There are at least 4 libraries that I am aware of providing lenses.
The notion of a lens is th...
MySQL Great Circle Distance (Haversine formula)
...amp; Google Maps:
Here's the SQL statement that will find the closest 20 locations that are within a radius of 25 miles to the 37, -122 coordinate. It calculates the distance based on the latitude/longitude of that row and the target latitude/longitude, and then asks for only rows where the dist...
When monkey patching an instance method, can you call the overridden method from the new implementat
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answered Dec 17 '10 at 14:08
Jörg W MittagJörg W Mittag
325k6969 gold badges400400 silver badges603603 bronze badges
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Why does ContentResolver.requestSync not trigger a sync?
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280
Calling requestSync() will only work on an {Account, ContentAuthority} pair that is known to the...
Java Reflection: How to get the name of a variable?
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edited Mar 20 '14 at 19:30
answered Apr 13 '09 at 15:55
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What does the explicit keyword mean?
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edited Sep 1 at 7:07
community wiki
18 ...
What are the differences between 'call-template' and 'apply-templates' in XSL?
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edited Feb 14 '15 at 22:00
Johnny Bones
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answer...
Array extension to remove object by value
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edited Oct 12 '16 at 16:20
swiftcode
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answered J...