Andrew Madsen armadsen

I ❤️ Objective-C and Swift.

armadsen / CGMutablePathRef_NSInvocation.m

Last active August 29, 2015 13:56

Simple test program demonstrating use of NSInvocation to get CGMutablePathRef property by name

	/* Compile and run like so:
	$> clang CGMutablePathRef_NSInvocation.m -ObjC -std=c99 -fobjc-arc -framework Foundation -framework CoreGraphics
	$> ./a.out
	*/

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

	@interface TestClass : NSObject

armadsen / DateFormatterExample

Last active August 29, 2015 14:01

Example of using NSDateFormatter for answer to http://stackoverflow.com/questions/23700556/getting-a-date-from-string-objective-c/23700701

	/* Written for answer to http://stackoverflow.com/questions/23700556/getting-a-date-from-string-objective-c/23700701
	Compile and run like so:
	$> clang DateFormatterExample.m -ObjC -std=c99 -fobjc-arc -framework Foundation
	$> ./a.out
	*/

	#import <Foundation/Foundation.h>

	int main(int argc, char *argv[]) {
	@autoreleasepool {

armadsen / SceneKitCheatSheet.m

Last active October 28, 2021 08:06

Cheat sheet for SceneKit learning app (Objective-C)

	// Configure the Scene View
	self.sceneView.backgroundColor = [UIColor darkGrayColor];




	// Create the scene
	SCNScene *scene = [SCNScene scene];

armadsen / Person.m

Created February 23, 2015 02:09

Person.m for DevMountain Lesson 13

	// For .h:

	@interface Person : NSObject

	@property (nonatomic, strong) NSString *imageName;
	@property (nonatomic, strong) NSString *name;
	@property (nonatomic, strong) NSString *phoneNumber;
	@property (nonatomic, strong) NSString *job;

	- (id)initWithDictionary:(NSDictionary *)dictionary;

armadsen / PersonController.m

Created February 23, 2015 02:10

PersonController for DevMountain Lesson 13

	// For PersonController.h:

	#import "Person.h"

	@interface PersonController : NSObject

	@property (nonatomic, strong, readonly) NSArray *personList;

	+ (PersonController *)sharedInstance;

armadsen / FakePeople

Last active August 29, 2015 14:15

Fake People

armadsen / Lesson17.m

Last active August 29, 2015 14:16

DevMountain Lesson 17 (Submodules, AVFoundation, CocoaPods) copy/paste blocks

	git submodule add https://github.com/AFNetworking/AFNetworking.git External/AFNetworking

	NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.timeapi.org/utc/now"]];

	AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
	operation.responseSerializer = [AFHTTPResponseSerializer serializer];

	[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation operation, NSData responseObject) {
	NSString *response = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
	NSLog(@"response: %@", response);

armadsen / EventCellDrawRect.m

Created March 16, 2015 14:09

-[EventCell drawRect] for CustomDesignedAgenda (DevMountain Lesson 25 - Custom Interfaces)

	- (void)drawRect:(CGRect)rect
	{
	[super drawRect:rect];

	UIColor *color = [UIColor colorWithWhite:1.0 alpha:0.2];
	[color setFill];
	[color setStroke];

	// Draw stripe on right
	CGRect sideLineRect = CGRectMake(CGRectGetMidX(self.marker.frame) - 1.5,

armadsen / responds.m

Last active August 29, 2015 14:17

Tiny demo of -respondsToSelector:

	/* Compile and run with:
	$> clang responds.m -ObjC -std=c99 -framework Foundation
	$> ./a.out
	*/

	#import <Foundation/Foundation.h>

	@interface Foo : NSObject
	- (int)bar;
	@end

armadsen / AdvancedArduino.md

Last active August 29, 2015 14:20

Deckset Markdown file for my presentation, "Arduino and iOS" at CocoaHeads SLC, May 5, 2015.

build-lists: true autoscale: true

#Advanced Arduino ###(or Arduino and iOS)

####Andrew Madsen ####CocoaHeads SLC - May 5, 2015