armadsen

/* 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

/* 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

// 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

// For PersonController.h:

#import "Person.h"

@interface PersonController : NSObject

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

+ (PersonController *)sharedInstance;

armadsen

+ (NSArray *)allTheFakePeople {
    
    return @[
             @{imageNameKey: @"1",
               nameKey: @"Some Dude",
               phoneNumberKey: @"888-888-8888",
               jobKey: @"Garbage Collection"},
             @{imageNameKey: @"2",
               nameKey: @"Chris Sacca",
               phoneNumberKey: @"920-558-1033",

armadsen

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

- (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

/* 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

build-lists: true autoscale: true

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

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

armadsen

NSData *ORSDecryptDataWithPublicKey(NSData *dataToDecrypt, SecKeyRef publicKey)
{
    const CSSM_KEY *cssmPubKey = NULL;
    SecKeyGetCSSMKey(publicKey, &cssmPubKey);
    CSSM_CSP_HANDLE handle;
    SecKeyGetCSPHandle(publicKey, &handle);
    
    CSSM_DATA inputData = {
        .Data = (uint8_t *)[dataToDecrypt bytes],
        .Length = [dataToDecrypt length],