KevinVitale

#pragma mark - Property Overrides
///-----------------------------
/// @name Property Overrides
///-----------------------------
- (UINavigationBar *)navigationBar {
    if(!_navigationBar) {
        [self willChangeValueForKey:@"navigationBar"];
        _navigationBar = ^ {
            CGRect frame            = CGRectMake(0.f, 0.f, self.frame.size.width, 44.f);
            UINavigationBar *navBar = [[UINavigationBar alloc] initWithFrame:frame];

KevinVitale

@interface MyViewController : UIViewController <UIApplicationDelegate> {
@private
    NSMutableArray *_applicationObservers;
}
@end

KevinVitale

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>MenuSections</key>
	<array>
		<dict>
			<key>Rows</key>
			<array>
				<dict>

KevinVitale

# Profiling
#################
Instruments

# Textmate Files #
##################
*.tmproj

# Xcode 4 Files #
#################

KevinVitale

# taken from: http://bit.ly/qRA6DX
#
# Version 2.0 (updated for Xcode 4, with some fixes)
# Changes:
#    - Works with xcode 4, even when running xcode 3 projects (Workarounds for apple bugs)
#    - Faster / better: only runs lipo once, instead of once per recursion
#    - Added some debugging statemetns that can be switched on/off by changing the DEBUG_THIS_SCRIPT variable to "true"
#    - Fixed some typos
#
# Purpose:

KevinVitale

@protocol MyProtocol <NSObject>
@optional
- (void)myClassObject:(MyClass *)myObject didFinishWithResult:(id)result;
@required
- (void)myClassObject:(MyClass *)myObject willBeingToInitialize;
@end

@interface MyClass : NSObject <MyProtocol>

- (void)doSomething;

KevinVitale

NSArray *resultArray    = nil;
    CFTypeRef inTypeRef     = (__bridge CFTypeRef)resultArray;
    OSStatus status         = SecItemCopyMatching((__bridge CFDictionaryRef)query, &inTypeRef);

KevinVitale

#import <Foundation/Foundation.h>

@interface Person : NSObject
@property (nonatomic, strong) NSString *firstName;
@property (nonatomic, strong) NSString *lastName;
@property (nonatomic, assign, readonly) NSString *fullName;
@property (nonatomic, strong) NSNumber *age;

- (id)initWithFirstName:(NSString *)firstName lastName:(NSString *)lastName;
@end

KevinVitale

#import <Foundation/Foundation.h>

@interface Blocky : NSObject
@property (nonatomic, strong) void (^block)(void);
@end

@implementation Blocky
@end

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

KevinVitale

void hsl_to_hsv(float hh, float ss, float ll,
                float* h, float* s, float *v)
{
    *h = hh;
    ll *= 2;
    ss *= (ll <= 1) ? ll : 2 - ll;
    *v = (ll + ss) / 2;
    *s = (2 * ss) / (ll + ss);
}