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How can I use map and receive an index as well in Scala?
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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+"...
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answered Jun 17 '11 at 10:44
cnicutarcnicutar
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Custom ListView click issue on items in Android
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edited Jan 20 '12 at 17:33
answered Oct 13 '09 at 20:53
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answered May 13 '13 at 13:07
Jon SkeetJon Skeet
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how to permit an array with strong parameters
...imLeahcim
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What is the MIME type for Markdown?
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tl;dr: text/markdown since March 2016
In March 2016, text/markdown was registered as RFC7763 at IETF.
Previously, it should have been text/x-markdown. The text below describes the situation before March 2016, when RFC7763 was still a draft.
There is no o...
Access string.xml Resource File from Java Android Code
...String arr[] = getResources().getStringArray(R.array.planet);
for (int i = 0; i < arr.length; i++) {
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}
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