Matej Bukovinski matej
Catfish-Man
/ sethack.m
Created
March 11, 2016 06:21
Demonstrating the trick of using stack-allocated mimics and sets for lookup tables instead of heap allocated keys and dictionaries
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| // Compile with clang -framework Foundation sethack.m | |
| #import <Foundation/Foundation.h> | |
| #import <objc/runtime.h> | |
| /* | |
| CFHashBytes from http://www.opensource.apple.com/source/CF/CF-1153.18/CFUtilities.c | |
| */ | |
| #define ELF_STEP(B) T1 = (H << 4) + B; T2 = T1 & 0xF0000000; if (T2) T1 ^= (T2 >> 24); T1 &= (~T2); H = T1; |
matej
/ CALayer+MBAnimationPersistence.h
Last active
February 16, 2023 18:43
Persists (pauses) layer animations (including UIView animation generated animations) when the application enters into background and restores (resumes) animations from where they left off upon returning from background.
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| // | |
| // CALayer+MBAnimationPersistence.h | |
| // | |
| // Created by Matej Bukovinski on 19. 03. 14. | |
| // Copyright (c) 2014 Matej Bukovinski. All rights reserved. | |
| // | |
| #import <QuartzCore/QuartzCore.h> | |