Sergei insanehunter
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| /* | |
| * System Versioning Preprocessor Macros | |
| */ | |
| #define SYSTEM_VERSION_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame) | |
| #define SYSTEM_VERSION_GREATER_THAN(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedDescending) | |
| #define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending) | |
| #define SYSTEM_VERSION_LESS_THAN(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending) | |
| #define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedDescending) |
jasonrudolph
/ git-branches-by-commit-date.sh
Created
February 12, 2012 20:40
List remote Git branches and the last commit date for each branch. Sort by most recent commit date.
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| # Credit http://stackoverflow.com/a/2514279 | |
| for branch in `git branch -r | grep -v HEAD`;do echo -e `git show --format="%ci %cr" $branch | head -n 1` \\t$branch; done | sort -r |
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| // | |
| // Created by Cédric Luthi on 2012-02-24. | |
| // Copyright (c) 2012 Cédric Luthi. All rights reserved. | |
| // | |
| #import <Foundation/Foundation.h> | |
| @interface NSData (Base64) | |
| + (id) dataWithBase64Encoding_xcd:(NSString *)base64String; |
0xced
/ NSObject+ARCZombie.m
Created
May 19, 2012 17:52
Solves the problem of .cxx_destruct methods not being called when zombies are enabled
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| #import <objc/runtime.h> | |
| @implementation NSObject (ARCZombie) | |
| + (void) load | |
| { | |
| const char *NSZombieEnabled = getenv("NSZombieEnabled"); | |
| if (NSZombieEnabled && tolower(NSZombieEnabled[0]) == 'y') | |
| { | |
| Method dealloc = class_getInstanceMethod(self, @selector(dealloc)); |
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| + (void)drawNoiseWithOpacity:(CGFloat)opacity inRect:(CGRect)rect{ | |
| static UIImage *noiseImage = nil; | |
| static dispatch_once_t oncePredicate; | |
| dispatch_once(&oncePredicate, ^{ | |
| NSUInteger width = 64, height = 64; | |
| NSUInteger size = width*height; | |
| char *rgba = (char *)malloc(size); srand(124); | |
| for(NSUInteger i=0; i < size; ++i){rgba[i] = rand()%256;} | |
| CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceGray(); | |
| CGContextRef bitmapContext = |
0xced
/ XCDFakeCarrier.m
Last active
March 5, 2023 22:07
Hack to choose the displayed carrier name in the iOS simulator
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| // | |
| // Copyright (c) 2012-2015 Cédric Luthi / @0xced. All rights reserved. | |
| // | |
| #import <Foundation/Foundation.h> | |
| #if TARGET_OS_SIMULATOR | |
| static const char *fakeCarrier; | |
| static const char *fakeTime; |
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| #if ! __has_feature(objc_arc) | |
| #error This file/class is targeted for the ARC compiler. Either turn on ARC for your project or use -fobjc-arc flag | |
| #endif |
krzysztofzablocki
/ gist:4396302
Last active
November 24, 2021 19:17
Set symbol breakpoint on objc_msgSend then setup this debug command to log all methods called in iOS Simulator.
If you want to do device debugging change esp+4 register to r0, esp+8 to r1 Found long ago somewhere on stackoverflow.
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| expr -- (void)printf("[%s, %s]\n",(char *) object_getClassName(*(long*)($esp+4)), (char *) *(long *)($esp+8) ) |
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| UI- and App Frameworks Evangelist - Jake Behrens, behrens@apple.com, twitter: @Behrens | |
| - What's new in Cocoa | |
| - Accessibility in iOS | |
| - Building User Interfaces for iOS 7 | |
| - Getting Started with UIKit Dynamics | |
| - What's new in Cocoa Touch | |
| - What's New With Multitasking | |
| - Best Practices for Cocoa Animation | |
| - Improving Power Efficiency with App Nap | |
| - Introducing Text Kit |
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| #define MSDesignatedInitializer(__SEL__) __attribute__((unavailable("Invoke the designated initializer `" # __SEL__ "` instead."))) | |
| // Sample usage: | |
| - (instancetype)initWithObject:(id)object; | |
| - (instancetype)init MSDesignatedInitializer(initWithObject:); // <- This even gets auto-complete. | |
| // Now calling init on this class would throw a warning. |
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