steipete

# The trick is to link the DeviceSupport folder from the beta to the stable version.
# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)

# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions

# (A similar approach works for older versions too, just change the version number after DeviceSupport)

steipete

            // This ensures that the automaticallyAdjustsScrollViewInsets magic works
            // On our newly added view controller as well.
            // This triggers _layoutViewController which then triggers
            // _computeAndApplyScrollContentInsetDeltaForViewController:
            // which finally updates our content inset of the scroll view (if any)
            // rdar://19053416
            [self.navigationController.view setNeedsLayout];

steventroughtonsmith

@interface UIWindow (resize)
-(void)_adjustSizeClassesAndResizeWindowToFrame:(CGRect)frame;
@end

typedef enum _UICustomRes
{
	UICustomResiPadTwoThirds,
	UICustomResiPadHalf,
	UICustomResiPadOneThird,
	UICustomResiPhone47,

depth42

@interface NSKeyedUnarchiver (Xcode5Fix)
@end

@implementation NSKeyedUnarchiver (Xcode5Fix)

+ (void)load
{
    [self exchangeInstanceMethod:@selector(decodeInt32ForKey:)
                      withMethod:@selector(xcode5Fix_decodeInt32ForKey:)];
}

OdNairy

// Source: https://devforums.apple.com/message/866487#866487

typedef int (*PYStdWriter)(void *, const char *, int);

static PYStdWriter _oldStdWrite;

int __pyStderrWrite(void *inFD, const char *buffer, int size)
{
    if ( strncmp(buffer, "AssertMacros: queueEntry", 24) == 0 ) {
        return 0;

steipete

// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.

// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.

#import <objc/runtime.h>
#import <objc/message.h>

tarnfeld

- (UIBezierPath *)roundedPathFromRect(CGRect)f
{
  UIBezierPath *path = [[UIBezierPath alloc] init];
  NSInteger radius = 4.0;

  // Draw the path
  [path moveToPoint:CGPointMake(radius, 0)];
  [path addLineToPoint:CGPointMake(f.size.width - radius, 0)];
  [path addArcWithCenter:CGPointMake(f.size.width - radius, radius)
                  radius:radius