kvnsmth

Let's say you have an iOS project, and you want to use some external library, like AFNetworking. How do you integrate it?

With submodules

Add the project to your repo:

git submodule add [email protected]:AFNetworking/AFNetworking.git Vendor/AFNetworking

or something to that effect.

omz

# turtle.py
# Basic Turtle graphics module for Pythonista
# 
# When run as a script, the classic Koch snowflake is drawn as a demo.
# The module can also be used interactively or from other scripts:
# >>> from turtle import *
# >>> right(30)
# >>> forward(100)
# ...

jspahrsummers

Simple visual illustrations of how CGRectDivideWithPadding works.

Slicing from CGRectMinXEdge

  +-------+---------+------------>
e |       |         |
d | slice | padding | remainder…
g |       |         |
e |       |         |

steipete

extern void CGPathPrint(CGPathRef path, FILE* file);


CGPathPrint(path.CGPath, NULL);

Path 0xb44e380:
  moveto (-12, 295)
    lineto (115, 295)
    lineto (108, -12)
    lineto (235, -12)

steipete

// Smart little helper to find main thread hangs. Enable in appDidFinishLaunching.
// Only available with source code in DEBUG mode.
@interface PSPDFHangDetector : NSObject
+ (void)startHangDetector;
@end


@implementation PSPDFHangDetector
+ (void)startHangDetector {
#ifdef DEBUG

tonyarnold

//
//  NSUserDefaults+ObjectSubscripting.h
//
//  Created by Tony Arnold on 29/07/12.
//  Copyright (c) 2012 The CocoaBots. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSUserDefaults (ObjectSubscripting)

zwaldowski

// clang -framework Foundation -fobjc-arc -O3 test.m

#import <Foundation/Foundation.h>

@interface NSNumber (RangeCreation)

- (NSValue *): (NSInteger)length;

@end

mikeash

// clang -framework Foundation -fobjc-arc -O3 test.m

#import <Foundation/Foundation.h>


@interface Slice : NSObject
@property NSInteger start;
@property NSInteger length;
@end
@implementation Slice

odrobnik

- (void)drawTextInRect:(CGRect)rect
{
	[super drawTextInRect:rect];
	
	CGContextRef ctx = UIGraphicsGetCurrentContext();
	
	NSString *fontName = self.font.fontName;
	CGFloat fontSize = self.font.pointSize;
	
	CTFontRef font = CTFontCreateWithName((__bridge CFStringRef)fontName, fontSize, NULL);

0xced

#import <UIKit/UIKit.h>

@interface UIDevice (HostUUID)

- (NSString *) xcd_uniqueIdentifier;

@end