foobra’s gists

steipete / PSTEnableUIKitDebugging.m

Last active December 21, 2017 17:49

	#import "Aspects.h"
	#import "fishhook.h"
	#import <dlfcn.h>

	// UIAnimationDragCoefficient
	// UISimulatedApplicationResizeGestureEnabled
	// UIExternalTouchSloppinessFactor
	// UIEnableParallaxEffects
	// UIDeviceUsesLowQualityGraphics

steipete / PSPDFCheckAgainstIncompatible3rdPartyCode.m

Last active February 6, 2018 06:14

Because this is still haunting our customers: https://twitter.com/steipete/status/433355491436011522

	BOOL PSPDFSystemFunctionOverriddenInCategory(Class theClass, SEL selector, NSString __autoreleasing categoryName) {
	NSCParameterAssert(theClass);
	NSCParameterAssert(selector);

	Dl_info info;
	if (dladdr(class_getMethodImplementation(theClass, selector), &info)) {
	// /System/Library/Frameworks is a common denominator, some methods are in /usr/lib/libobjc.A.dylib
	// Custom app is in /private/var/mobile/Containers/Bundle/Application/<UID>/PSPDFCatalog.app/PSPDFCatalog
	if (!strstr(info.dli_fname, "/System/Library") && !strstr(info.dli_fname, "/usr/lib")) {
	if (categoryName) *categoryName = @(info.dli_sname);

phatblat / POD_NAME.podspec

Created October 20, 2014 15:30

POC of a Pod which installs a run script into Xcode (CocoaPods 0.33 or less)

	Pod::Spec.new do \|s\|
	s.name = 'POD_NAME'
	s.version = '1.0.0'
	s.license = { :type => 'MIT', :file => 'LICENSE' }
	s.summary = 'Example of pod which installs a run script into the Xcode project (first target)'
	s.homepage = 'https://github.com/phatblat/POD_NAME'
	s.authors = { 'Ben Chatelain' => '[email protected]' }
	s.source = { :git => 'https://github.com/phatblat/POD_NAME.git', :tag => s.version.to_s }

	s.ios.deployment_target = '6.0'

steipete / PSPDFModernizer.c

Last active March 9, 2017 08:26

Retrofitting containsString: on iOS 7

	#import <Foundation/Foundation.h>

	#if __IPHONE_OS_VERSION_MIN_REQUIRED < 80000

	@interface NSString (PSPDFModernizer)

	// Added in iOS 8, retrofitted for iOS 7
	- (BOOL)containsString:(NSString *)aString;

	@end

steipete / WeakDetector.m

Last active December 21, 2017 17:54

	///////////////////////////////////////////////////////////////////////////////////////////
	#pragma mark - Warn if we KVO a weak property

	// Doesn't support key paths.
	static BOOL PSPDFIsWeakProperty(id object, NSString *keyPath) {
	objc_property_t property = class_getProperty([object class], keyPath.UTF8String);
	if (property) {
	// https://developer.apple.com/library/mac/documentation/cocoa/conceptual/objcruntimeguide/articles/ocrtpropertyintrospection.html
	const char *attributes = property_getAttributes(property);
	return attributes && strstr(attributes, ",W");

gdavis / gist:6670468

Last active November 9, 2024 08:57

Xcode Build Variables List. Adopted from: http://stackoverflow.com/questions/6910901/canonical-list-of-xcode-environment-variables

	ACTION
	AD_HOC_CODE_SIGNING_ALLOWED
	ALTERNATE_GROUP
	ALTERNATE_MODE
	ALTERNATE_OWNER
	ALWAYS_SEARCH_USER_PATHS
	ALWAYS_USE_SEPARATE_HEADERMAPS
	APPLE_INTERNAL_DEVELOPER_DIR
	APPLE_INTERNAL_DIR
	APPLE_INTERNAL_DOCUMENTATION_DIR

adamawolf / Apple_mobile_device_types.txt

Last active June 5, 2025 10:48

List of Apple's mobile device codes types a.k.a. machine ids (e.g. `iPhone1,1`, `Watch1,1`, etc.) and their matching product names

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