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@bignerdranch
bignerdranch / BNRTimeBlock.h
Created March 9, 2012 13:51
Timing Utility Post 20120308
CGFloat BNRTimeBlock (void (^block)(void));
@andrei512
andrei512 / GIFLoader.h
Created October 15, 2012 19:53
GIFLoader - simple GIF support for iOS
//
// GIFLoader.h
// AnimatedGifExample
//
// Created by Andrei on 10/15/12.
// Copyright (c) 2012 Whatevra. All rights reserved.
//
#import <Foundation/Foundation.h>
@markd2
markd2 / spy.d
Created May 17, 2013 01:56
Look at objective-C messages being sent in an application running in the simulator. "Interesting" symbols (configured in the first BEGIN block, or one provided on the command line) will get stack traces dumped. "ignored" symbols are not logged.
#!/usr/sbin/dtrace -s
/* Run like:
% sudo csh
# ./spy.d $PROCESS_ID [$INTERESTING_PROBEPROV]
Prints a line of dashes every 5 seconds to delineate different experiments.
*/
#pragma D option quiet
@gloubibou
gloubibou / spy.d
Created May 18, 2013 09:44 — forked from markd2/spy.d
#!/usr/sbin/dtrace -s
/* Run like:
% sudo csh
# ./spy.d $PROCESS_ID [$INTERESTING_PROBEPROV]
Prints a line of dashes every 5 seconds to delineate different experiments.
*/
#pragma D option quiet
@steipete
steipete / PSPDFUIKitMainThreadGuard.m
Last active May 27, 2024 12:11
This is a guard that tracks down UIKit access on threads other than main. This snippet is taken from the commercial iOS PDF framework http://pspdfkit.com, but relicensed under MIT. Works because a lot of calls internally call setNeedsDisplay or setNeedsLayout. Won't catch everything, but it's very lightweight and usually does the job.You might n…
// 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>
@markd2
markd2 / runtime.m
Created July 9, 2013 20:55
Objective-C runtime metadata dumper.
#import <Foundation/Foundation.h>
#import <objc/runtime.h>
#import "typestring.h"
// clang -g -fobjc-arc -Wall -framework Foundation -o runtime typestring.m runtime.m
// Runtime reference, at least until Apple breaks the link
// http://developer.apple.com/library/ios/#documentation/Cocoa/Reference/ObjCRuntimeRef/Reference/reference.html
@aprato
aprato / AMPNavigationBar.m
Last active July 13, 2018 00:23
Darker iOS7 translucent UINavigationBar
// .h
@interface AMPNavigationBar : UINavigationBar
@property (nonatomic, assign) CGFloat extraColorLayerOpacity UI_APPEARANCE_SELECTOR;
@end
// .m
@natecook1000
natecook1000 / dumpmodule.sh
Created October 8, 2014 21:05
Dump the Swift-synthesized headers for a module
#! /bin/sh
# usage: <shellscript> [--osx] typename
if [ "$1" = "--osx" ] ; then
echo ":print_module $2" | xcrun swift -deprecated-integrated-repl
else
sdk_path=$(echo `xcrun --show-sdk-path` | sed 's#MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk#iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.1.sdk#')
echo ":print_module $1" | xcrun swift -deprecated-integrated-repl -sdk "$sdk_path"
fi
@bendjones
bendjones / gist:650a6eb7a2dc73838c8c
Last active August 29, 2015 14:08 — forked from CristinaSolana/gist:1885435
Tracking changes from your fork

1. Clone your fork:

git clone [email protected]:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
@parrots
parrots / CBCImageView
Created December 17, 2014 21:42
Work around IB_Designable bug with template images and Interface Builder
@import UIKit;
IB_DESIGNABLE @interface CBCImageView : UIImageView
@end
@implementation CBCImageView
- (void)awakeFromNib
{