thekarladam’s gists

thekarladam / gist:c3974dc545d56b41ee5b

Created September 19, 2015 02:03

	protocol DelegateOwningType {
	typealias DelegateType

	var delegate : DelegateType { get set }
	}

	class DelegatedOperation <T : DelegateOwningType, TDelegate where T.DelegateType == TDelegate.Type>: NSOperation {
	let authority : T
	var delegate : TDelegate

thekarladam / gist:2ba69e919bbb7440330a

Created August 7, 2015 03:46

	#!/usr/bin/ruby

	require 'rubygems'
	require 'twitter'
	require 'sqlite3'

	client = Twitter::Streaming::Client.new do \|config\|
	config.consumer_key = "..."
	config.consumer_secret = "..."
	config.access_token = "..."

thekarladam / Xcode 7b3 compiler b0rk

Created July 10, 2015 04:12

	/! This protocol is reserved for Contacts framework usage. /
	protocol CNKeyDescriptor : NSObjectProtocol, NSSecureCoding, NSCoding, NSCopying {
	}

	extension NSString : CNKeyDescriptor {
	}

	var keys : [CNKeyDescriptor]
	keys.join([CNContactGivenNameKey, CNContactFamilyNameKey])

thekarladam / gist:1198427

Created September 6, 2011 17:54

GradientView

	@interface GradientView : UIView
	@end


	@implementation GradientView

	+ (Class)layerClass {
	return [CAGradientLayer class];
	}

thekarladam / gist:1174535

Created August 26, 2011 22:04

Cocoa commandments

	1. Thou shalt always use Key Value Observing
	2. Thou shalt not block the main thread
	3. Thou shalt compile with zero errors or warnings
	4. Thou shalt use #pragma mark to separate code into groups based on related functionality

thekarladam / gist:1120857

Created August 2, 2011 18:36

Extract a jpeg photo from your dslocal user file

	#import <Foundation/Foundation.h>
	#import <AppKit/AppKit.h>

	int main(int argc, char **argv) {
	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

	NSString sourceFile = [NSString stringWithCString:(const char )argv[1] encoding:NSUTF8StringEncoding];
	NSData *fileData = [NSData dataWithContentsOfFile:[sourceFile stringByExpandingTildeInPath]];
	NSDictionary *plist = [NSPropertyListSerialization propertyListWithData:fileData options:0 format:NULL error:NULL];

thekarladam / gist:1095943

Created July 20, 2011 21:09

[A, A->B, A->C] => {A & B} & {A & C}

	NSManagedObject *itemA = [NSEntityDescription insertNewObjectForEntityForName:@"Group" inManagedObjectContext:self.managedObjectContext];
	NSManagedObject *itemB = [NSEntityDescription insertNewObjectForEntityForName:@"Subgroup" inManagedObjectContext:self.managedObjectContext];
	NSManagedObject *itemC = [NSEntityDescription insertNewObjectForEntityForName:@"Folder" inManagedObjectContext:self.managedObjectContext];

	NSFetchRequest *aAndBFetch = [[NSFetchRequest alloc] initWithEntityName:@"Group"];
	NSFetchRequest *aAndCFetch = [[NSFetchRequest alloc] initWithEntityName:@"Group"];

	[aAndBFetch setIncludesSubentities:YES];
	[aAndCFetch setIncludesSubentities:YES];
	[aAndBFetch setPredicate:[NSPredicate predicateWithFormat:@"entity.name == \"Group\" OR entity.name == \"Subgroup\""]];

thekarladam / gist:893505

Created March 29, 2011 22:37

	@implementation XXNavigationBar

	- (void)layoutSubviews {
	[super layoutSubviews];
	MPLog(@"navBar: %@", [self recursiveDescription]);
	}


	- (void)pushNavigationItem:(UINavigationItem *)item animated:(BOOL)animated {
	MPLog(@"[%@:%p %@]:%@, %@", NSStringFromClass([self class]), self, NSStringFromSelector(_cmd), item, animated ? @"YES": @"NO");

thekarladam / gist:778455

Created January 13, 2011 19:40

	Loading development environment (Rails 3.0.1)
	>> Time.zone = "Mountain Time (US & Canada)"
	>> start = Time.parse("2/9/11 12:30 PM")
	=> Wed Feb 09 12:30:00 -0800 2011
	>> start.zone
	=> "PST"
	>> Time.zone
	=> #<ActiveSupport::TimeZone:0x1020592b0 @utc_offset=nil, @current_period=nil, @name="Mountain Time (US & Canada)", @tzinfo=#<TZInfo::TimezoneProxy: America/Denver>>

thekarladam / gist:778384

Created January 13, 2011 18:51

Karl Adam thekarladam