Ben-G

protocol Initializable {
  init()
}

class A : Initializable {
  var content:String
  
  required init() {
    content = "TestContent"
  }

steipete

//
//  Warnings.xcconfig
//
//  The list of warnings we (don’t) use, and the reasons why.
//
// :MARK: Warnings in use:
//	:MARK: -everything
//		We want the best possible diagnostics, so we simply enable everything that exists, and then opt–out of what doesn’t make sense for us.
//
// :MARK: - Warnings not to be promoted:

drance

- (void)sleepRunLoopForInterval:(NSTimeInterval)interval whileRunningAsynchronousTest:(void (^)(dispatch_semaphore_t semaphore))test {
    dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);

    NSAssert((test != NULL), @"Passed a NULL test block");
    test(semaphore);

    while(dispatch_semaphore_wait(semaphore, DISPATCH_TIME_NOW)) {
        [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:interval]];
    }
}

nicklockwood

Singleton.h
-------------

@protocol Singleton
@optional

+ (instancetype)sharedInstance;

@end

nonamelive

@interface UINavigationController (DMNavigationController)

- (void)didShowViewController:(UIViewController *)viewController animated:(BOOL)animated;

@end

@interface DMNavigationController ()

@property (nonatomic, assign) BOOL shouldIgnorePushingViewControllers;

MrZoidberg

//First of all you need to modify your Mapbox SDK with the this commit: 
//https://github.com/MrZoidberg/mapbox-ios-sdk/commit/2865d642f163b15f939a906337de4f53bd17a7b6
//Otherwise you will have random crashes during background rendering of maps

//We need semaphore to limit the number of concurrent threads
//Place it one per view
dispatch_semaphore_t _concurrencyLimitingSemaphore = dispatch_semaphore_create(3);

//Also we need cache to store snapshots of the map
NSCache *_imageCache = [NSCache new];

bobspryn

UIContentSizeCategoryExtraSmall
     FontStyle: UICTFontTextStyleBody
         Point size 14.000000
         Family Name .AppleSystemUIBody
     FontStyle: UICTFontTextStyleHeadline
         Point size 14.000000
         Family Name .AppleSystemUIHeadline
         Bold
     FontStyle: UICTFontTextStyleSubhead
         Point size 12.000000

steipete

static UIView *PSPDFViewWithSuffix(UIView *view, NSString *classNameSuffix) {
    if (!view || classNameSuffix.length == 0) return nil;

    UIView *theView = nil;
    for (__unsafe_unretained UIView *subview in view.subviews) {
        if ([NSStringFromClass(subview.class) hasSuffix:classNameSuffix]) {
            return subview;
        }else {
            if ((theView = PSPDFViewWithSuffix(subview, classNameSuffix))) break;
        }

evadne

Create display override file to force Mac OS X to use RGB mode for Display.

• Dell (4268) = 0x40ac
• U3011 (16485) = 0x4065: /System/Library/Displays/Overrides/DisplayVendorID-10ac/DisplayProductID-4065
• U2713HM (16512) = 0x4080: /System/Library/Displays/Overrides/DisplayVendorID-10ac/DisplayProductID-4080

Credit: http://embdev.net/topic/284710; works for OS X 10.8 & last tested on 10.9 13A476u.

syshen

  CIFilter *resizeFilter = [CIFilter filterWithName:@"CILanczosScaleTransform"];
  [resizeFilter setValue:ciImage forKey:@"inputImage"];
  [resizeFilter setValue:[NSNumber numberWithFloat:1.0f] forKey:@"inputAspectRatio"];
  [resizeFilter setValue:[NSNumber numberWithFloat:xRatio] forKey:@"inputScale"];
 
  CIFilter *cropFilter = [CIFilter filterWithName:@"CICrop"];
  CIVector *cropRect = [CIVector vectorWithX:rect.origin.x Y:rect.origin.y Z:rect.size.width W:rect.size.height];
  [cropFilter setValue:resizeFilter.outputImage forKey:@"inputImage"];
  [cropFilter setValue:cropRect forKey:@"inputRectangle"];
  CIImage *croppedImage = cropFilter.outputImage;