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codedeman/gist:dd51c35ab13c0f42a56d0af5e526a7d5

Created July 27, 2019 09:54
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gistfile1.txt
@IBAction func updateButton(_ sender: Any) {
loadImage(urlString1: urlString1, urlString2: urlString2)
dispatchGroup.notify(queue: .main) {
self.displayUser()
}
}
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