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Is there a difference between foreach and map?
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answered Dec 10 '08 at 2:14
madlepmadlep
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Regular Expression: Any character that is NOT a letter or number
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167
To match anything other than letter or number you could try this:
[^a-zA-Z0-9]
And to repla...
How to convert a scala.List to a java.util.List?
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import scala.collection.jcl.ArrayList
unconvertList(new ArrayList ++ List(1,2,3))
From Scala 2.8 onwards:
import scala.collection.JavaConversions._
import scala.collection.mutable.ListBuffer
asList(ListBuffer(List(1,2,3): _*))
val x: java.util.List[Int] = ListBuffer(List(1,2,3): _*)
However, a...
How to redirect to a different domain using NGINX?
...www.adifferentdomain.com$request_uri? permanent;
}
or on any version 0.9.1 or higher:
server {
server_name .mydomain.com;
return 301 http://www.adifferentdomain.com$request_uri;
}
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Is there a standard for storing normalized phone numbers in a database?
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18 Answers
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Is there a way to “autosign” commits in Git with a GPG key?
...r commits are signed, there is a proposal (branch 'pu' for now, December 2013, so no guarantee it will make it to a git release) to add a config which will take care of that option for you.
Update May 2014: it is in Git 2.0 (after being resend in this patch series)
See commit 2af2ef3 by Nicolas Vig...
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
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17 Answers
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node.js: read a text file into an array. (Each line an item in the array.)
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13 Answers
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How do you get a string from a MemoryStream?
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11 Answers
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?
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173
It seems quite a basic question. But I agree with you the document is not as clear as other do...