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I have a vector of numbers: numbers <- c(4,23,4,23,5,43,54,56,657,67,67,435, 453,435,324,34,456,5
51
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In Firebase, is there a way to get the number of children of a node without loading all the node data?
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Shall we always use [unowned self] inside closure in Swift
In WWDC 2014 session 403 Intermediate Swift and transcript, there was the following slide The speaker said
