Posts by Tiago Toscano • 49 points

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  A: How to make the if of multiple variables with "or" work?

  For your logic to work, what you want has to put in the last if the E that is to say int n; puts("ESCOLA UMA OPCAO"); puts("1. opcao1"); puts("2. opcao2"); scanf("%d", &n);…

  c

  answered 8 years, 5 months ago Tiago Toscano 49

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  A: Mongodb query and return array specific elements within objects

  You can use the Aggregate Unwind to break the array so Voce can group and filter. db.'collection_name'.aggregate([ { $unwind : "$students" }, { $unwind : "$students.class" }, { $unwind :…

  json query mongodb filter

  answered 8 years, 5 months ago Tiago Toscano 49