What is the best practice in viewDidUnload? To set to nil IBOutlets only or each instance variable too (release before)?
Than开发者_开发技巧ks in advance.
Release instance variables before setting to nil. You don't really need to set them to nil, though.
Basically, you do the tear down of any code in viewDidLoad.
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It seems to me Apple won\'t allow this, but I need to make sure. For an app we\'re building, we want to ask the user to enter payment information (including credit card details) to pay for tickets. T
I need to generate an XML output using Perl code.I\'m trying not to use any libraries,as it\'s very simple, temporary XML that gets used by another step in the process.
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