olxios

// Swift 3

import UIKit

class TestView: UIView {
    
// MARK: Observers
    
    override func didMoveToWindow() {
        

olxios

@implementation TestView

#pragma mark - Observers

- (void)didMoveToWindow
{
    if (self.window) // If self.window != nil, it means view was added to the window
    {
        [[NSNotificationCenter defaultCenter] addObserver:self
                                                 selector:@selector(test:)

olxios

// Swift 3

let testArray: [Double] = [15.67, 9.87, 4.56, 3.45, 3.45, 8.76, 6, 1, 20.11]
let average: Double = (testArray as NSArray).value(forKeyPath: "@avg.self") as! Double
        
print("Average \(average)")

olxios

NSArray *testArray = @[@(15.67), @(9.87), @(4.56), @(3.45), @(8.76), @(6), @(1), @(20.11)];
NSNumber *average = [testArray valueForKeyPath:@"@avg.self"];

NSLog(@"Average %@", average);

olxios

#import <UIKit/UIKit.h>

@interface GalleryItemsLayout : UICollectionViewLayout
    
@property (nonatomic, readonly) CGFloat horizontalInset;
@property (nonatomic, readonly) CGFloat verticalInset;
    
@property (nonatomic, readonly) CGFloat minimumItemWidth;
@property (nonatomic, readonly) CGFloat maximumItemWidth;
@property (nonatomic, readonly) CGFloat itemHeight;

olxios

import UIKit

class GalleryItemsLayout: UICollectionViewLayout {
    
    var horizontalInset = 0.0 as CGFloat
    var verticalInset = 0.0 as CGFloat
    
    var minimumItemWidth = 0.0 as CGFloat
    var maximumItemWidth = 0.0 as CGFloat
    var itemHeight = 0.0 as CGFloat

olxios

#import <sys/stat.h>

void checkJailbreakSymlinks()
{
    NSArray *linksChecks = @[LOO_CRYPT_STR_N("/Applications", 13),
                             LOO_CRYPT_STR_N("/usr/libexec", 12),
                             LOO_CRYPT_STR_N("/usr/share", 10),
                             LOO_CRYPT_STR_N("/Library/Wallpaper", 18),
                             LOO_CRYPT_STR_N("/usr/include", 12)];
    

olxios

/// Writes the textual representations of `items` most suitable for
/// debugging, separated by `separator` and terminated by
/// `terminator`, into the standard output.
///
/// The textual representations are obtained for each `item` via
/// the expression `String(reflecting: item)`.
///
/// - Note: To print without a trailing newline, pass `terminator: ""`
///
/// - SeeAlso: `print`, `Streamable`, `CustomStringConvertible`,

olxios

#import <Foundation/Foundation.h>

@interface Log : NSObject

extern void SSLog(BOOL releaseLog, NSString *format, ...) NS_FORMAT_FUNCTION(2,3);

@end

olxios

import Foundation

class GalleryItem {
    
    var itemImage: String
    
    init(dataDictionary:Dictionary<String,String>) {
        itemImage = dataDictionary["itemImage"]!
    }