2014/10/15 下午 10:05:31

iphone Programming Glossary: contrary

http://stackoverflow.com/questions/10448081/uiscrollview-with-circular-scrolling

When to use Core Data's NSMainQueueConcurrencyType?

http://stackoverflow.com/questions/11176275/when-to-use-core-datas-nsmainqueueconcurrencytype

context that does some work in background and then pushes the retrieved objects to the main one but I will do the contrary use a NSPrivateQueueConcurrencyType as the master context and the NSMainQueueConcurrencyType as a child context for the..

Returning multiple values from a method in Objective-C

http://stackoverflow.com/questions/1692005/returning-multiple-values-from-a-method-in-objective-c

values. This is what your sample code is doing with an NSDictionary . The sample code is correct even if it's a bit contrary to common Objective C style. What you declare in the header file is simply the declaration of the method that is @interface..

How to tint a transparent PNG image in iPhone?

http://stackoverflow.com/questions/3514066/how-to-tint-a-transparent-png-image-in-iphone

is the way to go. With this method you cannot have highlights lighter than your tinting color. On the contrary if you have either a non greyscale image OR you have highlights and shadows that should be preserved the blend mode kCGBlendModeColor..

viewWillAppear, viewDidAppear not being called, not firing

http://stackoverflow.com/questions/3560669/viewwillappear-viewdidappear-not-being-called-not-firing

to find that the sub controller views were descendants of the super controller views in the view hierarchy which is contrary to St3fan's recommendation. I whipped up a very quick iPhone app hooking everything up in InterfaceBuilder to create a UITabBarController..

Storing NSAttributedString Core Data

http://stackoverflow.com/questions/4266226/storing-nsattributedstring-core-data

it is NSAttributedString also I check responsesToSelector @selector and this returns true so very confused as this is contrary to the error message Please advise. Thanks James iphone objective c core data nsattributedstring share improve this question..

iPhone GPS Development - Tips + Tricks [closed]

http://stackoverflow.com/questions/488088/iphone-gps-development-tips-tricks

of when the screen is locked off that does not stop Core Location from running if your app is still running. On the contrary it's easy to run down your phone's battery much more quickly than you'd expect if you lock the phone while an app that uses..

UIView addsubview after orientation change: Tell view to resize

http://stackoverflow.com/questions/5995617/uiview-addsubview-after-orientation-change-tell-view-to-resize

problem correctly but is not very encouraging... Sure I could create two nibs or resize the frame but this seems so contrary to the idea of auto resizing. I find it hard to believe that there is no way to tell a nib after awakening and adding it..

Create custom keyboard and configure it on your iPhone

http://stackoverflow.com/questions/7189287/create-custom-keyboard-and-configure-it-on-your-iphone