pyanfield pyanfield

## chpwd_update_git_vars.sh
update_current_git_vars

## gist:772597
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\$ "

## ExampleClass.m
@implementation MySharedThing

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

@end

## KeychainItemWrapper.h
/*
     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

## gist:1805302
#import <Foundation/Foundation.h>

@interface FOOPSDWriter : NSObject {

	NSMutableData	*data_;
	NSUInteger		location_;
}

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

## BNRTimeBlock.h
CGFloat BNRTimeBlock (void (^block)(void));

## wordcounters.m
#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;

## Rx-Implementations.md

      
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                mattpodwysocki
                / Rx-Implementations.md
            
            
              Created
              May 14, 2012 18:19
            
              
                List of Alternative Implementations of the Reactive Extensions
              
          
cljque - Clojure
ReactiveCocoa - ObjC
MonoReactive - Mono/.NET
Reactive Dart - Dart
Reactive 4 Java - Java
raix (Reactive And Interactive eXtensions) - ActionScript 3


## Explanation.md

      
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                hollance
                / Explanation.md
            
            
              Last active
              September 25, 2017 03:35
            
              
                Communicate between objects using channels
              
          
    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


## gist:3705459
##########################################
#
# 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)
	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\$ "
	@implementation MySharedThing

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

	@end
	/*
	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
	#import <Foundation/Foundation.h>

	@interface FOOPSDWriter : NSObject {

	NSMutableData *data_;
	NSUInteger location_;
	}

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