I've taken a look at the list of surveys taken on scala-lang.org and noticed a curious question: "Can you name all the uses of “_”?". Can you? If yes, please do so here. Explanatory examples are appreciated.
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c++ - Does curly brackets matter for empty constructor?
Those brackets declare an empty, inline constructor. In that case, with them, the constructor does exist, it merely does nothing more than t...
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In K-PAX , there are two possible explanations: Prot is crazy. He is truly an alien. There are facts that indicate 1, but also 2. Examples: ...
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Why this works? I mean, accessing the private variable. class Test { private $q = 0; public function __construct() { $this-...
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I found this excellent tutorial on regular expressions and while I intuitively understand what "greedy", "reluctant" an...
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