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How can I use map and receive an index as well in Scala?
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I believe you're looking for zipWithIndex?
scala> val ls = List("Mary", "had", "a", "littl...
Get index of selected option with jQuery
...rt($("#dropDownMenuKategorie")[0].selectedIndex);
Update:
Since version 1.6 jQuery has the prop method that can be used to read properties:
alert($("#dropDownMenuKategorie").prop('selectedIndex'));
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Fastest method to escape HTML tags as HTML entities?
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How to scale threads according to CPU cores?
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You can determine the number of processes available to the Java Virtual Machine by using the s...
How do I check that a number is float or integer?
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How to capitalize the first letter of word in a string using Java?
... named input and leave the rest alone:
String output = input.substring(0, 1).toUpperCase() + input.substring(1);
Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception.
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Recursively counting files in a Linux directory
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Finding the direction of scrolling in a UIScrollView?
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edited Jun 6 '17 at 14:29
Iulian Onofrei
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