It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
I am developing one application which has use of physical ordering like restaurant food ordering. Now i am stuck on how will i use the payment Gateway in which i heard from many sites after searching
I need to develop widgets for the iphone device. But don\'t know how to do it. Are they possible to develop & acceptable as per the apple norms?
I am very new to developing apps on the Iphone (In-fact I am new to application development all together). I would like to know what the feasibility for an idea for a app on the iphone is.
This Code trows an EXC_BAD_ACCESS: NSError* error; if(![appdelegate.managedObjectContext countForFetchRequest:requ开发者_如何学Pythonest error:&error]) {
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