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USleanne
 

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    1. COYou really have two questions here, and one of them has been thoroughly answered: you don't need to release items, even in dealloc, if you are using ARC. The 2nd question is what ARE release and dealloc: 'release' is a command (message) you give to an object to tell it to clear itself from memory. It means you're done with the object and don't need it anymore. 'dealloc' is a method in which you release objects. [super dealloc] is used in that method to tell the parent (super) class to run its own dealloc method.
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      1. POcan't do super dealloc and need explanation about dealloc and release what is the differences between them?
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    2. CO@Matt Mc, I don't know how to set it up, but I have seen it done - as a matter of fact, some apps were doing it last week for the "5 Years of the App Store" celebration. One was an app called "Over" that allows a user to place text over a photo. They had several fonts and artwork packages available for free as in-app purchases. These items are normally charged in-app purchases, so there has to be a way to do it.
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      1. POIn-App Purchase For $0.00
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    3. COAre you sure it's not the other way around? 'presentModalViewController' is deprecated in iOS 6. It can be replaced by presentViewController:animated:completion. (http://stackoverflow.com/questions/12507455/a-lot-of-functions-are-deprecated-ios-6)
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      1. POWhy does this code crash in iOS 5.1 but not iOS 6?
      1. USleanne
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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