scelis

update_current_git_vars

ekampf

function parse_git_branch () {
       git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

RED="\[\033[0;31m\]"
YELLOW="\[\033[0;33m\]"
GREEN="\[\033[0;32m\]"
NO_COLOUR="\[\033[0m\]"

PS1="$GREEN\u@machine$NO_COLOUR:\w$YELLOW\$(parse_git_branch)$NO_COLOUR\$ "

lukeredpath

@implementation MySharedThing

+ (id)sharedInstance
{
  DEFINE_SHARED_INSTANCE_USING_BLOCK(^{
    return [[self alloc] init];
  });
}

@end

dhoerl

/*
     File: KeychainItemWrapper.h
 Abstract: 
 Objective-C wrapper for accessing a single keychain item.
 
  Version: 1.2 - ARCified
 
 Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple
 Inc. ("Apple") in consideration of your agreement to the following
 terms, and your use, installation, modification or redistribution of

joericioppo

#import <Foundation/Foundation.h>

@interface FOOPSDWriter : NSObject {

	NSMutableData	*data_;
	NSUInteger		location_;
}

- (void) writeInt64:(UInt64)value;
- (void) writeInt32:(UInt32)value;

bignerdranch

CGFloat BNRTimeBlock (void (^block)(void));

ianp

#import <Foundation/Foundation.h>

NSUInteger scannerWordCount(NSString* string) 
{
  NSScanner* scanner = [NSScanner scannerWithString:string];
  NSCharacterSet* ws = [NSCharacterSet whitespaceAndNewlineCharacterSet];
  NSUInteger words = 0;
  while ([scanner scanUpToCharactersFromSet:ws intoString:nil])
    ++words;
  return words;

mattpodwysocki

• cljque - Clojure
• ReactiveCocoa - ObjC
• MonoReactive - Mono/.NET
• Reactive Dart - Dart
• Reactive 4 Java - Java
• raix (Reactive And Interactive eXtensions) - ActionScript 3

hollance

Communicate between objects using channels

When you have two objects A and B, say two view controllers, that you want to have talk to each other, you can choose from the following options:

• NSNotificationCenter. This is anonymous one-to-many communication. Object A posts a notification to the NSNotificationCenter, which then distributes it to any other objects listening for that notification, including Object B. A and B do not have to know anything about each other, so this is a very loose coupling. Maybe a little too loose...

• KVO (Key-Value Observing). One object observes the properties of another. This is a very tight coupling, because Object B is now peeking directly into Object A. The advantage of KVO is that Object A doesn't have to be aware of this at all, and therefore does not need to send out any notifications -- the KVO mechanism takes care of this behind the scenes.

• Direct pointers. Object A has a pointer to Object B and directly sends it messages when something of interest h

adamgit

##########################################
#
# c.f. http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4
#
# Version 2.82
#
# Latest Change:
# - MORE tweaks to get the iOS 10+ and 9- working
# - Support iOS 10+
# - Corrected typo for iOS 1-10+ (thanks @stuikomma)