iphone Programming Glossary: self.queue

Get notification when NSOperationQueue finishes all tasks

http://stackoverflow.com/questions/1049001/get-notification-when-nsoperationqueue-finishes-all-tasks

you can tell if your queue has completed by checking for queue.operations count 0 . When you setup your queue do this self.queue addObserver self forKeyPath @ operations options 0 context NULL Then do this in your observeValueForKeyPath void observeValueForKeyPath.. observeValueForKeyPath NSString keyPath ofObject id object change NSDictionary change context void context if object self.queue keyPath isEqualToString @ operations if self.queue.operations count 0 Do something here when your queue has completed NSLog.. object change NSDictionary change context void context if object self.queue keyPath isEqualToString @ operations if self.queue.operations count 0 Do something here when your queue has completed NSLog @ queue has completed else super observeValueForKeyPath..

Lazy loading of image in tableview

http://stackoverflow.com/questions/11522997/lazy-loading-of-image-in-tableview

NSData alloc initWithContentsOfURL NSURL URLWithString imageURL cell.imageView.image UIImage imageWithData imageData self.queue addOperation downloadingImgBlock Why it's not working And how could it work iphone objective c ios share improve this..

iOS Application Background Downloading

http://stackoverflow.com/questions/4579810/ios-application-background-downloading

they are ready. Here is the code from ASI examples that you can use IBAction startBackgroundDownloading id sender if self.queue self.queue ASINetworkQueue alloc init autorelease NSURL url NSURL URLWithString @ http allseeing i.com ASIHTTPRequest request.. ready. Here is the code from ASI examples that you can use IBAction startBackgroundDownloading id sender if self.queue self.queue ASINetworkQueue alloc init autorelease NSURL url NSURL URLWithString @ http allseeing i.com ASIHTTPRequest request ASIHTTPRequest.. self request setDidFinishSelector @selector requestDone request setDidFailSelector @selector requestWentWrong self.queue addOperation request queue is an NSOperationQueue self.queue go void requestDone ASIHTTPRequest request NSString response..

• self.mystring
• self.mytableview
• self.name
• self.navigationcontroller
• self.navigationcontroller.navigationbar.frame
• self.navigationcontroller.navigationbar
• self.navigationcontroller.navigationbar.tintcolor
• self.navigationcontroller.view
• self.navigationcontroller.viewcontrollers
• self.navigationitem.backbarbuttonitem
• self.navigationitem.hidesbackbutton
• self.navigationitem
• self.navigationitem.leftbarbuttonitem
• self.navigationitem.leftbarbuttonitem.title
• self.navigationitem.rightbarbuttonitem
• self.navigationitem.title
• self.navigationitem.titleview
• self.newworkout
• self.nextresponder
• self.ninethvideocontroller
• self.ninethvideocontroller.view
• self.numberofpages
• self.numberplayer
• self.overlay
• self.pageviewcontroller
• self.parentviewcontroller
• self.path
• self.picker.date
• self.pitchtodown
• self.player
• self.points
• self.presentingviewcontroller
• self.prevlayer
• self.questionslider.value
• self.queue
• self.reminders
• self.remindersdb
• self.response
• self.responsexmldata
• self.rolltol
• self.rolltor
• self.roottheme.jsonvars
• self.routinetableview
• self.scale
• self.scrollview
• self.searchbar
• self.searchdisplaycontroller.searchbar
• self.searchdisplaycontroller.searchresultstableview
• self.searchresults
• self.sectionstatus
• self.selectedcounties
• self.selectedindex
• self.selectedindexpaths
• self.selectedrows
• self.selectedviewcontroller
• self.session
• self.settings
• self.size.height
• self.size
• self.size.width
• self.state
• self.storyboard
• self.subviews
• self.superview
• self.tabbarcontroller
• self.tabbarcontroller.selectedindex
• self.tabbarcontroller.tabbar
• self.tabbarcontroller.viewcontrollers
• self.tableview.backgroundcolor
• self.tableview.editing