John P. McGlone jpmcglone
jpmcglone
/ gist:5a5e866ef333716d6d88b55f93b95e15
Created
August 13, 2016 21:58
Remove All Gesture Recognizers
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| func removeAllGestureRecognizers() { | |
| gestureRecognizers?.forEach(self.removeGestureRecognizer) | |
| } |
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| import Foundation | |
| extension Array { | |
| mutating func prepend(newElement: Element) { | |
| self.insert(newElement, atIndex: 0) | |
| } | |
| } |
jpmcglone
/ Array+Additions.swift
Last active
March 14, 2019 17:38
array.filter into multiple arrays in one pass
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| public struct ConditionalArrayFilter <Element> { | |
| let condition: (Element) -> Bool // the condition to meet | |
| private var _array = Array<Element>() | |
| var array: Array<Element> { | |
| get { return _array } | |
| } | |
| init(condition: (Element) -> Bool) { self.condition = condition } | |
| } | |
| private extension ConditionalArrayFilter { |
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