jdelStrother

	dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
	  id result = [self doSomethingSlow];
	  
		dispatch_async(dispatch_get_main_queue(), ^{
		   [self doSomethingToTableviewWithResult:result]
    });
});

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+(MySingleton*)sharedSingleton {
	static MySingleton *sharedSingleton=nil;
	static dispatch_once_t onceToken;
	dispatch_once(&onceToken, ^{
		sharedSingleton = [[self alloc] init];
	});
	return sharedSingleton;
}

jdelStrother

// In a UIView subclass:
@interface MySlider
@property CGFloat min, max;
@end
@implementation MySlider
-(void)setMin:(CGFloat)value {
  _min = value;
  [self setNeedsDisplay];
}
-(void)setMax:(CGFloat)value {

jdelStrother

        NSArray* inputURLs = @[[NSURL fileURLWithPath:@"/Users/jon/Desktop/welcome.caf"], [NSURL fileURLWithPath:@"/Users/jon/Desktop/welcome.caf"]];
        NSError* error=nil;
        AVMutableComposition* composition = [AVMutableComposition composition];
        for(NSURL* url in inputURLs) {
            AVMutableCompositionTrack* track = [composition addMutableTrackWithMediaType:AVMediaTypeAudio preferredTrackID:kCMPersistentTrackID_Invalid];
            AVURLAsset* asset = [AVURLAsset assetWithURL:url];
            NSArray* assetTracks = [asset tracksWithMediaType:AVMediaTypeAudio];
            AVAssetTrack* assetTrack = assetTracks[0];
            [track insertTimeRange:assetTrack.timeRange ofTrack:assetTrack atTime:composition.duration error:&error];
        }

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id UIFieldEditor = NSClassFromString(@"UIFieldEditor");
if ([UIFieldEditor respondsToSelector:@selector(sharedFieldEditor)]) {
    [UIFieldEditor performSelector:@selector(sharedFieldEditor)];
}

jdelStrother

diff --git a/app/assets/javascripts/extras/embed_editor.js.erb b/app/assets/javascripts/extras/embed_editor.js.erb
index 4f6b4e9..79aecf4 100644
--- a/app/assets/javascripts/extras/embed_editor.js.erb
+++ b/app/assets/javascripts/extras/embed_editor.js.erb
@@ -321,6 +338,7 @@
       return this.theme == 'light' ? this.lightLinkColor : this.darkLinkColor;
     }
     this.setLinkColor = function( colorName ) {
+      this.setUseCustomColor(false);
       var f = this.theme == 'light' ? this.setLightLinkColor : this.setDarkLinkColor;

jdelStrother

# Redis configuration file example

#slaveof 10.12.86.71 6379

daemonize yes
pidfile /ec/var/redis/redis_6379.pid
timeout 300
loglevel notice

logfile /home/audioboo/logs/redis_6379.log

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Master:
[69165] 05 Mar 15:19:02.664 * DB saved on disk
[38026] 05 Mar 15:19:06.211 * Background saving terminated with success
[38026] 05 Mar 15:19:06.483 * Slave ask for synchronization
[38026] 05 Mar 15:19:06.483 * Starting BGSAVE for SYNC
[38026] 05 Mar 15:19:07.178 * Background saving started by pid 71219
[71219] 05 Mar 15:19:47.809 * DB saved on disk
[38026] 05 Mar 15:19:51.126 * Background saving terminated with success
[38026] 05 Mar 15:19:51.497 * Slave ask for synchronization
[38026] 05 Mar 15:19:51.497 * Starting BGSAVE for SYNC

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__block NSManagedObjectID objectID = nil;
[moc performBlockAndWait: ^{
	NSManagedObject* object = findOrCreateSomethingSpecial(moc);
	objectID = object.objectID;
}];

dispatch_async(dispatch_get_main_queue(), ^{
  	doSomethingWith(objectID);
});

jdelStrother

@interface Person : NSObject
@property NSString* firstName, *lastName;
-(NSString*)fullName;
@end

@implementation Person

+ (NSSet *)keyPathsForValuesAffectingFullName {
	return [NSSet setWithObjects:@"lastName", @"firstName", nil];
}