gem install rails
rails new my_app -T
require 'rubygems' | |
require 'rack' | |
class Object | |
def webapp | |
class << self | |
define_method :call do |env| | |
func, *attrs = env['PATH_INFO'].split('/').reject(&:empty?) | |
[200, {}, send(func, *attrs)] | |
end |
// clang -framework Foundation -fobjc-arc -O3 test.m | |
#import <Foundation/Foundation.h> | |
@interface Slice : NSObject | |
@property NSInteger start; | |
@property NSInteger length; | |
@end | |
@implementation Slice |
expr -- (void)printf("[%s, %s]\n",(char *) object_getClassName(*(long*)($esp+4)), (char *) *(long *)($esp+8) ) |
Assuming that you don't care which NSManagedObjectContext is used, and you just want to make some changes and save them in the background, use the following method. 90% of the time, this is what you'll want.
NSManagedObjectSubclass *myObject = [NSManagedObjectSubclass MR_findFirst];
[MagicalRecord saveWithBlock:^(NSManagedObjectContext *localContext) {
CGRect CGRectIntegralScaledEx(CGRect rect, CGFloat scale) | |
{ | |
return CGRectMake(floorf(rect.origin.x * scale) / scale, floorf(rect.origin.y * scale) / scale, ceilf(rect.size.width * scale) / scale, ceilf(rect.size.height * scale) / scale); | |
} | |
CGRect CGRectIntegralScaled(CGRect rect) | |
{ | |
return CGRectIntegralScaledEx(rect, [[UIScreen mainScreen] scale]); | |
} |
Generate the list yourself:
$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./* | \
sed 's/NS_AVAILABLE_IOS(.*)//g' | \
sed 's/NS_DEPRECATED_IOS(.*)//g' | \
sed 's/API_AVAILABLE(.*)//g' | \
sed 's/API_UNAVAILABLE(.*)//g' | \
sed 's/UI_APPEARANCE_SELECTOR//g' | \
<html> | |
<head> | |
<meta http-equiv="Refresh" content="0; url=itms-services://?action=download-manifest&url=http://bucket.s3.amazonaws.com/AppName.plist" /> | |
</head> | |
<a href="itms-services://?action=download-manifest&url=http://bucket.s3.amazonaws.com/AppName.plist">Install AppName</a> | |
</html> |
// Defines a yet undocumented method to add a warning if super isn't called. | |
#ifndef NS_REQUIRES_SUPER | |
#if __has_attribute(objc_requires_super) | |
#define NS_REQUIRES_SUPER __attribute((objc_requires_super)) | |
#else | |
#define NS_REQUIRES_SUPER | |
#endif | |
#endif | |
@interface UIViewController (SubclassingWarnings) |