Posts by WanderFS • 71 points
2 posts
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viewsA: String reading
I know that the function scanf works with pointers, and one of its arguments would be to pass the reference'&', that is the memory address where it is separated for its program variables.Ex.:…
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viewsQ: What does the expression "/ (?:(?:cats?|dog):)? /" do?
Doubt is as to the following regular expression: /^(?:(?:gatos?|cachorro):)?/ In understanding I have the following: Beginning: ^ ( ): This is a grouping, right? like (gato|cachorro|etc..)? Because…