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What is a sealed trait?
...; x match {
| case No => println("No")
| }
<console>:12: warning: match is not exhaustive!
missing combination Yes
So you should use sealed traits (or sealed abstract class) if the number of possible subtypes is finite and known in advance. For more examples you can...
Pythonic way to check if a list is sorted or not
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23 Answers
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how do I strip white space when grabbing text with jQuery?
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edited Dec 23 '08 at 13:02
answered Dec 11 '08 at 19:04
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Are Roslyn SyntaxNodes reused?
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UPDATE: This question was the subject of my blog on June 8th, 2012. Thanks for the great question!
Great question. We debated the issues you raise for a long, long time.
We would like to have a data structure that has the following characteristics:
Immutable.
The form of a tree.
C...
How to create a static library with g++?
...answered May 10 '11 at 8:16
user2100815user2100815
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When should I use malloc in C and when don't I?
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answered Dec 26 '09 at 17:02
codaddictcodaddict
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Why is the parent div height zero when it has floated children
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Content that is floating does not influence the height of its container. The element contains ...
What are libtool's .la file for?
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edited Nov 26 '17 at 16:29
Peter Mortensen
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How can I set the text of a WPF Hyperlink via data binding?
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It looks strange, but it works. We do it in about 20 different places in our app. Hyperlink im...
Custom views with Storyboard
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edited Jun 20 at 9:12
Community♦
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answered Jan 25 '13 at 5:20
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