GottaGetSwifty

<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
    <device id="retina4_7" orientation="portrait">
        <adaptation id="fullscreen"/>
    </device>
    <dependencies>
        <deployment identifier="iOS"/>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>

GottaGetSwifty

var myArray: [[String]] = [
		["1", "picture1.png", "John", "Smith"],
		["2", "picture2.png", "Mike", "Rutherford"],
]
func sort<T: Comparable>(ArrayOfArrays: [[T]], sortingIndex: Int, sortFunc: (T, T) -> Bool) -> [[T]] {
	return ArrayOfArrays.sorted { sortFunc($0[sortingIndex], $1[sortingIndex])}
}

print(sort(ArrayOfArrays: myArray, sortingIndex: 0, sortFunc: <))
//[["1", "picture1.png", "John", "Smith"], ["2", "picture2.png", "Mike", "Rutherford"]]

GottaGetSwifty

func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath){
    // First selection, just set it and reload that cell
    guard let selectedIndexPath = selectedIndexPath else {
        selectedIndexPath = indexPath
        collectionView.reloadItems(at: [indexPath])
        return
    }
    // Reset to none selected and reload that cell
    if(selectedIndexPath == indexPath) {
        selectedIndexPath = nil

GottaGetSwifty

//
//  UIDeviceHardware.h
//
//  Used to determine EXACT version of device software is running on.

#import <Foundation/Foundation.h>

@interface UIDeviceHardware : NSObject 

- (NSString *) platform;

GottaGetSwifty

//
//  UIDeviceHardware.h
//
//  Used to determine EXACT version of device software is running on.

#import <Foundation/Foundation.h>

@interface UIDeviceHardware : NSObject 

- (NSString *) platform;

GottaGetSwifty

//
//  UIDeviceHardware.h
//
//  Used to determine EXACT version of device software is running on.

#import <Foundation/Foundation.h>

@interface UIDeviceHardware : NSObject 

- (NSString *) platform;

GottaGetSwifty

//
//  UIDeviceHardware.h
//
//  Used to determine EXACT version of device software is running on.

#import <Foundation/Foundation.h>

@interface UIDeviceHardware : NSObject 

- (NSString *) platform;