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Recent questions tagged Pattern
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pattern matching - What does `:_*` (colon underscore star) do in Scala?
I have the following piece of code from this question: def addChild(n: Node, newChild: Node) = n match { case Elem( ... Node, and then? What does : _* do? Question&Answers:os...
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Oct 17, 2021
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pattern matching - In regex, match either the end of the string or a specific character
I have a string. The end is different, such as index.php?test=1&list=UL or index.php?list=UL&more=1. ... pattern matches the second example but not the first. Question&Answers:os...
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Oct 17, 2021
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pattern matching - Scala match recursive objects
I am a newbie in Scala and I want to build a small recursive pattern matching with objects. I keep ... :https://stackoverflow.com/questions/65924782/scala-match-recursive-objects...
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Oct 7, 2021
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pattern matching - Scala match recursive objects
I am a newbie in Scala and I want to build a small recursive pattern matching with objects. I keep ... :https://stackoverflow.com/questions/65924782/scala-match-recursive-objects...
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Apr 24, 2021
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pattern matching - How to compare a character to a number in Haskell?
I'm trying to do it by pattern matching with the following [x| x <- "example string", x > 106] I know you can ... x > 106] And apparently doesn't recognise ord as a valid keyword....
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Feb 19, 2021
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pattern match weird behavior with scala 2.13.4
I have the following code and my issue is with the DropWhile Function for which the compiler complain and i can't really ... it a bug or limitation or am I not seeing something ?...
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Jan 27, 2021
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