##Chai Expect
##Language Chains
- to
- be
- been
- is
- that
- and
- have
K Mills iksnae
evadne
/ gist:4544569
Last active
August 14, 2023 05:04
Todd Laney’s enhancements to Sticky Headers + UICollectionViewFlowLayout
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| // | |
| // StickyHeaderLayout.h | |
| // Wombat | |
| // | |
| // Created by Todd Laney on 1/9/13. | |
| // Copyright (c) 2013 ToddLa. All rights reserved. | |
| // | |
| // Modified from http://blog.radi.ws/post/32905838158/sticky-headers-for-uicollectionview-using THANKS! | |
| // |
steipete
/ NS_REQUIRES_SUPER.h
Created
May 28, 2013 17:35
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| // Defines a yet undocumented method to add a warning if super isn't called. | |
| #ifndef NS_REQUIRES_SUPER | |
| #if __has_attribute(objc_requires_super) | |
| #define NS_REQUIRES_SUPER __attribute((objc_requires_super)) | |
| #else | |
| #define NS_REQUIRES_SUPER | |
| #endif | |
| #endif |
patocallaghan
/ chai-expect.md
Last active
September 14, 2023 14:54
Chai Expect Assertion library examples. From http://chaijs.com/api/bdd/ #chai #javascript #expect
sloria
/ bobp-python.md
Last active
September 9, 2025 10:52
A "Best of the Best Practices" (BOBP) guide to developing in Python.
steipete
/ PSPDFThreadSafeMutableDictionary.m
Created
December 2, 2013 09:00
Dictionary subclass whose primitive operations are thread safe. Most of the time you don't want locking at the collection level, but there are valid use cases for this, and it's interesting how to properly subclass the NSDictionary class cluster. We're using SpinLocks here, since it's highly unlikely that any of the operation locks for more than…
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| @interface PSPDFThreadSafeMutableDictionary : NSMutableDictionary | |
| @end | |
| #import "PSPDFThreadSafeMutableDictionary.h" | |
| #import <libkern/OSAtomic.h> | |
| @implementation PSPDFThreadSafeMutableDictionary { | |
| OSSpinLock _lock; | |
| NSMutableDictionary *_dictionary; // Class Cluster! |
jazzychad
/ SPVMainViewController.m
Created
December 8, 2013 22:04
example of transferring velocity of UIPanGestureRecoginizer to a UIView spring animation.
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| #import "SPVMainViewController.h" | |
| @implementation SPVMainViewController | |
| { | |
| UIView *_weightView; | |
| UIPanGestureRecognizer *_recog; | |
| } | |
| - (void)viewDidLoad | |
| { |
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| diff --git a/lib/libobjc.A.dylib/NSObject.h b/lib/libobjc.A.dylib/NSObject.h | |
| index 1c2c23e..b7901c1 100644 | |
| --- a/lib/libobjc.A.dylib/NSObject.h | |
| +++ b/lib/libobjc.A.dylib/NSObject.h | |
| @@ -7,7 +7,7 @@ | |
| "int (*funcName)()", where funcName might be null. | |
| */ | |
| -@class NSString; | |
| +@class NSString, UIBezierPath; |
steipete
/ FirstResponder.m
Created
January 31, 2014 17:21
Getting the first responder... Unless you want to use the private [view firstResponder] this seems to be the only legal way. Or am I wrong?
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| UIView *PSPDFFindFirstResponderBeneathView(UIView *view) { | |
| // Stop if e.g. we show an UIAlertView with a text field. | |
| if (UIApplication.sharedApplication.keyWindow != view.window) return nil; | |
| // Search recursively for first responder. | |
| for (UIView *childView in view.subviews) { | |
| if ([childView respondsToSelector:@selector(isFirstResponder)] && childView.isFirstResponder) return childView; | |
| UIView *result = PSPDFFindFirstResponderBeneathView(childView); | |
| if (result) return result; | |
| } |
lukeredpath
/ UITextField+RACKeyboardSupport.m
Last active
April 19, 2017 10:36
ReactiveCocoa signal for keyboard done button taps
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| #import "UITextField+RACKeyboardSupport.h" | |
| #import <ReactiveCocoa/RACEXTScope.h> | |
| #import <ReactiveCocoa/NSObject+RACDescription.h> | |
| @implementation UITextField (RACKeyboardSupport) | |
| - (RACSignal *)rac_keyboardReturnSignal { | |
| @weakify(self); | |
| return [[[[RACSignal | |
| defer:^{ |
steipete
/ Macros.h
Last active
October 30, 2025 15:55
Declare on your main init that all other init methods should call. It's a nice additional semantic warning. Works with Xcode 5.1 and above. Not tested with earlier variants, but should just be ignored. A reference to this macro shortly appeared in https://developer.apple.com/library/ios/releasenotes/ObjectiveC/ModernizationObjC/AdoptingModernObj…
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| #ifndef NS_DESIGNATED_INITIALIZER | |
| #if __has_attribute(objc_designated_initializer) | |
| #define NS_DESIGNATED_INITIALIZER __attribute((objc_designated_initializer)) | |
| #else | |
| #define NS_DESIGNATED_INITIALIZER | |
| #endif | |
| #endif |