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How can I use map and receive an index as well in Scala?
...ls.zipWithIndex.foreach{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.jsp?forum=283&thread=243570
You also have variations like:
for((e,i) <- List("Mary", "had", "a", "little", "lamb").zipWithIndex) println(i+" "+e)
or:
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342
You can do the following:
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edited May 27 '09 at 21:42
answered May 27 '09 at 15:32
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672
Getting some sort of modification date in a cross-platform way is easy - just call os.path.getmt...
UI Terminology: Logon vs Login [closed]
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286
Since you're looking for correctness,
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answered Mar 21 '12 at 15:46
Jon SkeetJon Skeet
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“Unable to find manifest signing certificate in the certificate store” - even when add new key
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249
I've finally found the solution and really hope this helps someone else too.
Edit the .cspro...
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ThanatosThanatos
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What is the difference between the add and offer methods in a Queue in Java?
Take the PriorityQueue for example http://java.sun.com/j2se/1.5.0/docs/api/java/util/PriorityQueue.html#offer(E)
8 Answe...
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2165
JavaScript syntax 101. Here is a function declaration:
function foo() {}
Note that there's...