memfrag

operator infix <- {}
 
infix func <- <T>(inout left: T, right: T) {
  left = right
}
 
var value = 0 // Initialize
 
value <- 1337
// value now contains 1337

memfrag

operator postfix ** {}
postfix func ** (value: Int) -> Int {
  return value * value
}
 
let a = 3** + 1
// a now contains 10

memfrag

operator infix <=> {}
infix func <=> <T>(inout left: T, inout right: T) {
  let tmp = left
  left = right
  right = tmp
}

var a = 1337
var b = 4711

memfrag

let values = [4, 8, 15, 16, 23, 42]

let meanValue = values.reduce(0, +) / values.count

// + is a operator function and we can pass it in to reduce as the function parameter.

memfrag

let values: [UInt] = [4, 8, 15, 16, 23, 42]
 
let biggestValue = values.reduce(0, {$1 > $0 ? $1 : $0})

// biggestValue is now 42

memfrag

#import <UIKit/UIKit.h>

// IB_DESIGNABLE means that the view will be
// rendered live in Interface Builder.

IB_DESIGNABLE
@interface MJPlaceholderView : UIView

// IBInspectable means that the property

memfrag

let numberStrings = (1...10).map(String.init)

memfrag

/*
 * syscon - A tool for reading the system console from an iOS device
 *          via USB and displaying it in the OS X terminal in "real time".
 *
 * This tool and its source code is hereby released into the public domain.
 * No warranty given, no responsibility taken. Use at your own risk.
 *
 * How to build:
 *
 * clang -o syscon -framework CoreFoundation -framework MobileDevice 

memfrag

# Xcode
.DS_Store
*/build/*
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3

memfrag

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>FILEHEADER</key>
    <string>
//  ___COPYRIGHT___
//</string>
</dict>
</plist>